Dissertations / Theses on the topic 'Enfermedades dentales'
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Aliaga, Durán Alvaro. "Estudio correlacional del estado periodontal de pilares protésicos de sobredentaduras que utilizan dispositivos retentivos resilientes y móviles (Locator ®) a mediano y largo plazo." Tesis, Universidade de Chile, 2012. http://www.repositorio.uchile.cl/handle/2250/111602.
Full textIntroducción: El uso de las sobredentaduras nos proporciona un incremento significativo en la estabilidad, retención y soporte mejorando la calidad de vida del paciente. En este tipo de rehabilitación, existe un porcentaje, en los cuales se han presentado complicaciones luego de la instalación, éstas principalmente afectan al pilar protésico y corresponden a alteraciones biológicas, como enfermedad periodontal y caries, y un número reducido comprende fallas técnicas o de algún elemento constitutivo de las prótesis. Debido a la gran variabilidad que puedan presentar este tipo de tratamientos, sumado a la inexistencia de estudios en nuestro medio, se decidió realizar esta investigación con el fin de observar el estado periodontal de los pilares protésicos utilizados en sobredentaduras que utilizan dispositivos retentivos resilientes y móviles (Locator®), uno de los ataches más utilizados en el mercado, de forma tal de conocer su comportamiento clínico en el tiempo. Material y Métodos: Se realizó un estudio correlacional y transversal tomando 16 pacientes rehabilitados en el Programa de Especialización de Rehabilitación Oral de la Universidad de Chile, dados de alta con un estado de salud periodontal, entre los años 2006 y 2009 en que existían 8 pacientes rehabilitados en un mediano plazo y 8 pacientes rehabilitados en un largo plazo, con 35 pilares con Locator® en total. Se diagnosticó el estado periodontal de los pilares en 3 estados, salud, gingivitis y periodontitis. Posteriormente se correlacionó el estado periodontal con el tipo de pilar y con el tipo de atache según fabricación. Resultados: El 22.86% de los pilares presenta estado de salud, 48.57% gingivitis y 28.57% periodontitis. Existen diferencias entre el estado de salud y el tiempo con p de 0.0079. No existen diferencias entre el estado periodontal y tipo de pilar como tampoco con el tipo de fabricación del Locator®. Conclusión: El tiempo es una variable que afecta el estado periodontal de los dientes pilares con dispositivos, sin considerar el tipo de pilar ni el modo de fabricación del Locator®.
Villafana, Losza Pedro César. "Efecto de la posmenopausia en las crestas alveolares de las pacientes atendidas en la Clínica Odontológica de la Universidad Federico Villarreal." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2010. https://hdl.handle.net/20.500.12672/1433.
Full text--- This research was conducted in 30 postmenopausal women between 50 and 60 years old, patients attending the Dental Clinic of the Federico Villarreal National University for dental treatment. This study is cross-sectional, retrospective, analytical and comparative. The objective of this research was to radiographically determine the effect of the posmenopause in the alveolar bony ridges in women between 50 and 60 years old having as reference the distance between the boundary of the cement enamel and the alveolar ridge. For that purpose, all of the patients were grouped into two groups, the first group with less than 7 years of posmenopause and the second group of more than 7 years of posmenopause. For this determination, we used x-ray film of the same brand (Kodak) and sensitivity, to avoid bias caused by the particular radiographic sensitivity. Periapical radiographs were taken of the inferior central teeth with the point of entry guided to the interdental alveolar ridge using the parallel technique with the RINN system to avoid any distortion. The results corroborate the existence of the association between the number of years of postmenopausal osteoporosis with the resorption of the alveolar ridge, such association was demonstrated by the increasing distance between the enamel cement limited to the alveolar ridge, but statistically meaningless. Furthermore, no direct relationship was found between years of posmenopause with the amount of resorption of the alveolar ridges.
Tesis
Paul, Ferré Dominique Marie. "Evaluación del efecto de clorhexidina (solución oral 0,12%) aplicada en piezas dentales de perros confinados." Tesis, Universidad de Chile, 2008. http://repositorio.uchile.cl/handle/2250/131123.
Full textSe evaluó el efecto de clorhexidina (solución oral al 0,12%) aplicada en forma de spray en piezas dentales de 22 perros confinados. Los pacientes caninos se dividieron en tres grupos; control, tratamiento I y tratamiento II. El control recibió un placebo por 30 días, el tratamiento I recibió clorhexidina 0,12% por 15 días (1 al 15) y el tratamiento II, clorhexidina 0,12% por 30 días. A todos los perros se les realizó un destartraje y posteriormente un examen clínico oral el día 0, 15 y 30 de estudio, con el objetivo de describir 4 índices: placa bacteriana, cálculo dental, tinción dental y gingivitis. Los datos fueron analizados a través de un análisis de covarianza, y Prueba de Tukey cuando correspondiera. El índice de placa bacteriana no presentó diferencias estadísticas (p>0,05) entre el grupo control y tratamiento I, luego de 15 días de estudio. A los 30 días, tampoco se presentaron diferencias significativas (p>0,05) entre los grupos de tratamiento. El índice de cálculo dental no presentó diferencias significativas (p>0,05) entre el grupo control y tratamiento I, luego de 15 días de estudio. A los 30 días de estudio, el grupo control presentó significativamente (p≤0,05) una media del índice de cálculo menor que los tratamientos I y II. A los 15 días, el índice de gingivitis de los caninos del tratamiento I no presentó diferencias significativas (p>0,05), al compararlo con los del grupo control. A los 30 días, el grupo tratamiento I presentó una media del índice de gingivitis significativamente menor (p≤0,05), que el tratamiento II y grupo control. La tinción dental, descrita como efecto adverso por el uso de clorhexidina oral, no se observó en ninguno de los perros que recibieron el tratamiento por 15 y 30 días, como tampoco ningún otro efecto adverso
Banda, Rodríguez Marco. "Perfil epidemiológico del proceso salud-enfermedad bucal en escolares de 06 a 12 años de edad, de dos instituciones educativas estatales del distrito de El Agustino-Lima, el año 2008." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2008. https://hdl.handle.net/20.500.12672/2157.
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Nuñez, Muñoz Miguel Angel. "Comparación clínica, radiográfica convencional y digital de las reabsorciones radiculares en dientes deciduos de pacientes que acuden al Hospital Nacional Docente Madre Niño San Bartolomé – 2012." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2014. https://hdl.handle.net/20.500.12672/3487.
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Rivas, Almonte Ursula Ofelia. "Dosaje de calcio y fósforo en saliva estimulada en relación al cálculo supragingival, en personas sanas." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2004. https://hdl.handle.net/20.500.12672/2831.
Full textThe objective of the present investigation was to determine the relation between the concentrations of calcium and phosphorus in saliva stimulated with the presence and absence of supragingival calculus. Samples of stimulated total saliva of healthy people were evaluated, who went to the “Consultorio Dental de Tropa del Hospital Militar Central”, Lima-Perú; 25 presented supragingival calculus and 25 did not present it, their ages were between the 17 and 21 years, including men and women. A spectroscopy analysis to the saliva samples was made to determine the concentrations of calcium and phosphorus. It was observed that a significant difference for the element existed phosphorus (p=0,047) when comparing the 2 training groups, but was not observed the same in the case of calcium (p=0,094). The concentrations of found calcium and phosphorus in the present study were similar to the found minimum concentrations in studies of other countries. One demonstrates thus, that the participation of the ion phosphorus in the formation of the supragingival calculus is important and that therefore it takes part in the state of health of the oral cavity.
Tesis
Leyva, Puquio María Luisa. "Estudio comparativo de dos técnicas radiográficas intraorales para la evaluación del nivel de la cresta ósea alveolar." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2004. https://hdl.handle.net/20.500.12672/1739.
Full textThe aim of the present study was to compare radiographic measurements using the parallelling and Bite-Wing techniques with intrasurgical measurements of the alveolar bone level. 111 interproximal sites of 25 patients were examined. 54 radiographs were taken presurgically by using a splint containing an orthodontic wire, which was placed on the buccal side in each tooth, as landmark. Intrasurgical probing was done during flap surgery using the same splint. The open bone measurement represented the true value. Comparison between radiographic and intrasurgical measurements was performed using the Student t-test. The Pearson correlation analysis was used to evaluate the relationship between the radiographic bone level with respect to the intrasurgical bone level. Parallelling technique was more accurate (p > 0.05) than Bite – Wing tecnique to evaluate the alveolar bone level. Both methods no statistically significantly underestimated (p > 0.05) the alveolar bone level. The Paralllelling technique no statistically significantly overestimated (p > 0.05) the alveolar bone level. Both radiographic methods showed an excellent correlation between the radiographic bone level and the intrasurgical bone level. The result of this study suggest that Parallelling tecnique should be used to evaluate the alveolar bone level. Key words: alveolar bone level, radiographic methods, intrasurgical probing, radiographic bone level, intrasurgical bone level.
Tesis
Ramirez, Bacilio Lina Lisseth, and Bacilio Lina Lisseth Ramirez. "Utilización de la biodentina en el tratamiento de pulpotomía." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2017. http://cybertesis.unmsm.edu.pe/handle/cybertesis/6004.
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García, Arroyo Raúl Leonel. "Efecto antimicrobiano de la Óleo-resina de Copaifera officinalis sobre principales cepas bacterianas periodontópatogenas de la cavidad bucal." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2013. https://hdl.handle.net/20.500.12672/3460.
Full textFitotherapy searches alternatives to solve oral diseases, with medicinal plants, as practical and low cost products. Copaifera is one the most important gender of medicinal plants in the Amazon region and Brazil. It might have an antimicrobial activity against major perioontopathogenic bacteria that gingivitis and periodontitis. Objective: Determine the antimicrobial activity of the oleoresin of Copaifera officinalis against major periodontopathogenic bacteria (ATCC) Porphyromona gingivalis and Fusobacterium nucleatum at different concentrations. Materials and methods: The agar dilution technique was used to determine the minimal inhibitory concentration. Porphyromona gingivalis and Fusobacterium nucleatum ATCC were used. The oleoresin at 10 concentrations::100%, 50%, 25%, 12.5%, 6.25%, 3.12%, 1.56%, 0.78%. 0.39%, 0.19%. Clorhexidine 0.12% was used as positive control, pure Schaedler agar and Tween 80 as negative controls. 13 plates were used and the experiment was duplicated. Results: the minimal inhibitory concentration for Porphyromona gingivalis was 1.56%. The minimal inhibitory concentration for Fusobacterium nucleatum was 50% of the concentration of the oleoresin. Clorhexidine was more effective at a lower concentration. Conclusions: The oleoresin of Copaifera officinalis showed antimicrobial effect against Porphyromona gingivalis and Fusobacterium nucleatum, the first one was more sensitive and the second one was more resistant to the action of the oleoresin.
Tesis
Calderón, Cortez Iván. "Experiencia de caries dental e higiene oral en niños con deficiencias auditivas congénitas." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2009. https://hdl.handle.net/20.500.12672/2153.
Full text-- This research is to know the current status of oral health, and that in Perú there are no studies in children with congenital hearing deficiencie, as handled mainly sign language. Objectives. To determine the association between congenital hearing deficiencie in children 6 to 12 years of age with the experience of caries and oral hygiene of state colleges in metropolitan Lima in 2008. Materials and Methods. Were examined in 66 children with congenital hearing deficiencies and 66 healthy children without congenital hearing deficiencie, the data were collected in a form which assessed dmft and DMFT, and the Oral Hygiene Index-Simplified (OHI-S), we determined the frequency according to the group age, gender, level of education, the degree of hearing deficiencie. Results. In children with congenital hearing the IHO-S 86.36% had a bad one and a regular OHI-S 13,64%, whereas in children without congenital hearing the 56,06% had a poor OHI-S, and OHI-S a 43,94% a regular basis. Statistical relationship was found, also the group with congenital hearing deficiencie is almost 5 times more likely to have bad IHO-S in relation to the group without congenital hearing loss. The dmft was 7 in the group with congenital hearing deficiencie, while in the group without congenital hearing loss was 6,2. We found no significant differences between groups. The DMFT was 6,23 for children with congenital hearing deficiencie and 6,2 for children with congenital hearing deficiencie. a we found no significant differences between groups.
Tesis
Garibay, Rodríguez Patricia. "Nivel de Streptococcus del grupo mutans en infantes de 0-24 meses que asistieron a la Unidad del Bebé del Area de de Odontopediatría del IESN en los meses de mayo-junio del 2005." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2005. https://hdl.handle.net/20.500.12672/1725.
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Miguel, Espinoza Richar. "Elevación de piso de seno maxilar con la técnica de ventana lateral y colocación simultánea de implantes dentales." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2017. https://hdl.handle.net/20.500.12672/5893.
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López, Raúl Marcelo. "Rehabilitación bucal mediante el uso de coronas telescópicas." Trabajo final de especialización, Universidad Nacional de Cuyo. Facultad de Odontología, 2008. http://bdigital.uncu.edu.ar/9182.
Full textFil: López, Raúl Marcelo. Universidad Nacional de Cuyo. Facultad de Odontología.
León, Falcón Martín. "Eficacia de las topicaciones con fluor gel en la prevención de caries dental en escolares de 7 años de edad del distrito de Ricardo Palma, año 2001." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2002. https://hdl.handle.net/20.500.12672/1129.
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Sernaqué, Marroquín Rubeth J. "Variación del flujo salival en niños asmáticos por el uso de inhaladores B2 adrenérgicos." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2004. https://hdl.handle.net/20.500.12672/2791.
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Márquez, Junco Maura María. "Tratamiento pulpar en niña con pasta Guedes-Pinto modificada : reporte de un caso." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2010. https://hdl.handle.net/20.500.12672/13340.
Full textDetermina las propiedades, características, ventajas y desventajas de la pasta Guedes-Pinto Modificada, como material utilizado para obturación de conductos en la dentición decidua. Asímismo investiga su evidencia clínica, el efecto antibacteriano y la eficacia en pulpotomia y pulpectomia.
Trabajo académico
Angles, Olaguivel Maritza Giovana. "Pulpotomía usando Biodentine en paciente con esferocitosis hereditaria." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2018. https://hdl.handle.net/20.500.12672/8759.
Full textBusca rehabilitar la salud oral en un niño con diagnóstico de esferocitosis hereditaria, que presenta múltiples lesiones cariosas y el uso de Biodentine como material obturador, que es un nuevo biomaterial a base de silicato de calcio y dentro de las propiedades que ofrece es su gran bioactividad que estimula la regeneración de dentina y no citotoxicidad. Para ello se realizó un minucioso examen clínico y con ayuda de exámenes complementarios se determinó el plan de tratamiento, la rehabilitación integral se hizo en sala de operaciones bajo anestesia general, esto por la poco o nula colaboración del paciente, los tratamientos realizados fueron invasivos (pulpotomías) y no invasivos (restauración con resinas). Con un seguimiento al mes y posteriormente tres y cinco meses el caso muestra signos clínicos y radiográficos favorables. No se evidenció sintomatología ni reacciones adversas al biomaterial.
Trabajo académico
Mayaute, Quispe Edgard Sandro. "Rehabilitación perio-implantológica en reborde posterosuperior atrófico." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2018. https://hdl.handle.net/20.500.12672/8431.
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Ramírez, Guillén Jesús Abel. "Manejo quirúrgico periodontal del paciente con periodontitis y obesidad." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2021. https://hdl.handle.net/20.500.12672/16779.
Full textZavala, Eugenio Rosa Mariella Johanne. "Planificación estomatológica en pacientes con hemofilia A severa." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2018. https://hdl.handle.net/20.500.12672/8158.
Full textEl documento digital no refiere asesor
Busca rehabilitar la salud oral en pacientes con Hemofilia A severa utilizando un nuevo material conocido como Biodentine. Para este estudio, se realizó una exhaustiva anamnesis, análisis prequirúrgicos que reafirmaron el diagnóstico médico y radiografía panorámica. De ésta manera, se pudo llevar a cabo el plan de tratamiento para nuestro paciente debido a la escasa colaboración que brindaba y a la complejidad de los procedimientos. Los tratamientos que se llevaron a cabo fueron invasivos (pulpotomías) y no invasivos (restauraciones con resina). Dentro de las propiedades que ofrece este nuevo material, Biodentine, se encuentra su gran bioactividad y no citotoxicidad que estimula la regeneración de dentina por inducción de la diferenciación de odontoblastos. Con el tratamiento odontológico integral en sala de operaciones, se logró mejorar la calidad de vida del paciente y dar tranquilidad a los familiares.
Trabajo académico
Ramirez, Bacilio Lina Lisseth. "Utilización de la biodentina en el tratamiento de pulpotomía." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2017. https://hdl.handle.net/20.500.12672/6004.
Full textTrabajo académico
Mosayhuate, Rivas Rossmery Lourdes. "Endodoncia rotacional en odontopediatría." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2020. https://hdl.handle.net/20.500.12672/11711.
Full textTrabajo académico
Terrel, Navarro Elvis Pablo. "Endodoncia rotatoria-metaloproteinasas en la degradación de la pulpa dentaria." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2010. https://hdl.handle.net/20.500.12672/15419.
Full textTrabajo académico
López, Príncipe Maricell Eugenia. "Relación de la higiene oral en niños con discapacidad auditiva con el nivel de conocimiento sobre higiene oral de sus cuidadores en el CEBE Ludwig Van Beethoven. Lima-Perú 2019." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2019. https://hdl.handle.net/20.500.12672/10983.
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Tejada, Bazán Gabriela Lisbeth. "Correlación entre el fenotipo gingival, la altura del reborde alveolar residual y el grosor de la membrana de Schneider evaluados con tomografía computarizada Cone Beam." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2017. https://hdl.handle.net/20.500.12672/6296.
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Pérez, Chanduví Carlos Andrés. "Determinación de flora microbiana de placas dentarias infragingivales de caninos con enfermedad periodontal moderada y severa con alimentación tipo casera." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2014. https://hdl.handle.net/20.500.12672/8049.
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Cisneros, Pérez Luis Augusto. "Grado de enfermedad periodontal de la madre gestante como factor de riesgo en relación al bajo peso de los niños recién nacidos en el Hospital Santa Rosa, julio-agosto 2003." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2003. https://hdl.handle.net/20.500.12672/2785.
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Quispe, Salcedo Angela. "Evaluación del efecto antibacteriano de la combinación de drogas 3 Mix en bacterias anaerobias prevalentes en necrosis pulpar." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2007. https://hdl.handle.net/20.500.12672/2151.
Full text-- The aim of this study was to evaluate the antibacterial activity of the Mixture of Drugs 3Mix, formed by Metronidazole, Ciprofloxacin and Minocycline against the main strict and facultative anaerobic microorganisms in deciduous teeth with necrotic pulps. Six ATCC® stocks of facultative and strict anaerobic bacterias (Porphyromona, Prevotellas, Peptostreptococcus, Lactobacillus, Actinomyces, and Streptococcus) were used to prove the susceptibility to the Mixture of Drugs 3Mix and its components by means Disk Difussion Kirby – Bauer’s method in anaerobic conditions. The reading of results was made at 24 and 48 hours respectively, being observated wide inhibition halos in all the bacteria tested. The biggest antibacterial activity was produced by the Metronidazol solution followed by the mixture of Drugs 3Mix, Minocycline and Ciprofloxacin which showed the lowest antibacterial effect. Prevotella melaninogénica was the most susceptible to the Mixture of Drugs 3Mix demonstrating high effectiveness on strict anaerobic microorganisms and the absence of pharmacologic antagonism between its components.
Tesis
Romero, Velarde Mariela Ruthsana. "Factores de riesgo que determinan caries y enfermedad periodontal en niños autistas de Lima Metropolitana en el año 2006." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2007. https://hdl.handle.net/20.500.12672/1113.
Full textThe purpose of this study was to determined the risk factors for periodontal disease and dental caries , and if exist stadistical differences between autistic children compared with their no autistic siblings. This study was the transversal control and cases, for this research we saw 16 children between 3 to 18 years old from special center Ann Sullivan from Perú with diagnosis of autism. The control group was the no autistic siblings with the same age. The stadistic study was probably for convenience.The information was recolected used a inquiry index card , the dates was evaluated with the risk factors for periodontal disease and dental caries, also we use the DMFT index and INTPC index. The risk factors in autistic for dental caries founded was : Oral higienic index, oclusal alterations, complications in pregnance. For periodontal disease founded was: Salival ph level, frecuency of dietary carbohidrates, presence of defectuous fillings, type of delivery. The risk determination was doing with the Odds Ratio metanalisys, of all the factors using the statisticall program Epidat 3.1 and for the differences between both populations we use the Chi- Squared test (p>0,05) with the Statisticall program SPSS 12. Only exist Statistical differences in the time pregnancy factor.
Tesis
Maldonado, López Paula. "Prevalencia de caries temprana de la infancia en niños de 2 a 5 años con enfermedades respiratorias crónicas. Hospital de niños dr. Luis Calvo Mackenna. Estudio comparativo." Tesis, Universidad de Chile, 2009. http://repositorio.uchile.cl/handle/2250/136236.
Full textAutor no autoriza el acceso a texto completo de su documento
El presente estudio corresponde a un estudio Observacional Comparativo de casos y controles de Corte Transversal, cuyo objetivo fue determinar la prevalencia de Caries Temprana de la Infancia (CTI) en niños de 2 a 5 años con enfermedades crónicas de las vías respiratorias. El universo a estudiar correspondió a la población infantil que recibía atención médica en el Hospital Dr. Luis Calvo Mackenna, dependiente del Servicio de Salud Oriente y del Jardín Infantil Intrahospitalario, destinado a los hijos de funcionarios del establecimiento, situado en el interior del Hospital del mismo nombre, ubicado en la comuna de Providencia, Región Metropolitana, con un nivel socioeconómico medio - bajo y bajo. La muestra final estuvo constituida por 120 niños (n = 120), de 2 a 5 años de edad; 60 niños con Enfermedades Respiratorias Crónicas, que conformaron el grupo casos y 60 niños sanos que conformaron la muestra del grupo control. Los niños fueron analizados mediante un examen buco dental y los datos, consignados en una ficha clínica y analizados estadísticamente mediante los Test T de Student y la prueba estadística Chi-cuadrado. Los resultados obtenidos determinaron que, la prevalencia de CTI era significativamente mayor en niños con Enfermedades Respiratorias Crónicas que en niños sanos (p = 0,000). Esta investigación sugiere que existe una relación entre Caries Temprana de la Infancia y las Enfermedades Respiratorias Crónicas.
Salvatierra, Tapia Bernardita Patricia. "Comparación del estado periodontal y patrón óseo alveolar y maxilar en pacientes dializados versus pacientes transplantados renales sometidos a tratamiento periodontal en el S.E.O. del Hospital Barros Luco Trudeau." Tesis, Universidad de Chile, 2006. http://www.repositorio.uchile.cl/handle/2250/110763.
Full textMuñante, Cárdenas José Luis. "Identificación de microorganismos anaerobios estrictos y facultativos frecuentes en necrosis pulpares." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2005. https://hdl.handle.net/20.500.12672/1732.
Full textIn this study, we identified strict and facultative anaerobic bacteria in asyntomatic patients with septic necrosis dental pulp. Bacterial samples were taked from 18 root canals of asintomatic patientes with clinical and radiographic diagnosis of septic necrosis dental pulp with ages between 18 to 60 years which have initiated their treatment in the Division of Stomatology of the Central Military Hospital - Endodontic Department. The samples were transported and cultivated under anaerobiosis and then were subcultivated for obtaining pure cultures that were appropriate for the bacterial identification. We used the anaerobe system API 20A for identification of bacteria. The results showed that frequently isolated bacterial were: Actinomyces Fusobacterium, Prevotella, Bifidobacterium, Veillonella and Lactobacillus, and the more frequent bacterial species were: Fusobacterium nucleatum, Lactobacillus acidophilus and Veillonella parvula. We concluded that the predominant infections in the root canals are mixed type, existing an high percentage of strict anaerobic microorganisms involved in the pulpar and periapical pathology.
Tesis
Castillo, Kohatsu Rossana Magaly. "Prevalencia de enfermedades crónicas no transmisibles en el adulto mayor con necesidad de prótesis total." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2011. https://hdl.handle.net/20.500.12672/2806.
Full text-- To determine nontransmissible the chronic diseases more prevalentes in the Greater Adult with necessity of complete prótesis that they go to the Faculty of Odontolgy of the UNMSM between years 2006 - 2008. Descriptive, cross-sectional and retrospective study in 165 clinical histories of greater adults with necessity of Total Dental Prótesis in the clinic of the Faculty of Odontolgy of the UNMSM, between years 2006 - 2007. The instrument of main study was the Card of Data validated. The age global average was of 73,3 ± 5,5 years with ends between 60-93 years, where the greater proportion of greater adults had 70 to 79 years (42,40%). Significant predominance of the femenine existed, in a relation of 2,58/1 (p=0.03). The prevalentes ECNT were the DM, HTA, Asthma and ECV, that altogether represented 89 cases (53,85%), being more frequent the HTA presence (37%). The prevalence of nontransmissible chronic diseases was of 53,95% on 165 greater adults with necessity of total prótesis, between years 2006 to the 2008, in the Clinic of the Faculty of Odontolgy of the UNMSM. The prevalence of greater adults with Diabetes Mellitus (DM) was of 11,30%, most frequently in women (9.109). The prevalence of greater adults with arterial hypertension was of 37%; most frequently in women (31,50%). The prevalence of greater adults with bronchial Asthma was of 5,45%; most frequently in women (4,25%). The prevalence of greater adults with Enfermedad Cerebrovascular (ECV) was of 1,20%; both cases in women (1,20%).
Tesis
Porlles, Aira Engels Iliushin. "Periodontitis crónica asociada a placa bacteriana en pacientes con enfermedad cardiovascular-aterosclerosis." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2010. https://hdl.handle.net/20.500.12672/624.
Full text--- There are several studies related to cardiovascular disease related to atherosclerosis with infections that cause periodontal diseases, including chronic periodontitis, these are given by various inflammatory mechanisms, cross-reactive and direct entry of oral bacteria into the bloodstream. This study was intended to identify the frequency and percentage of patients with chronic periodontitis associated with bacterial plaque in a sample of patients with cardiovascular disease using a secondary source (Medical Histories). 172 were consulted medical history with proper medical diagnosis of angina pectoris, myocardial infarction and chronic coronary disease, all from the Department of Cardiology, Naval Medical Center "Cirujano Mayor Santiago Távara" with this show were consulted Dental Medical Histories in which we noted the following results: 33.7% had a diagnosis of chronic periodontitis and 66.3% no periodontal diagnosis, this result was compared with the result obtained by Lipari et al. (45%) using the proportions test results resulting in a difference of 95% confidence. Among the risk factors for cardiovascular disease related to atherosclerosis may be mentioned that hypertension is a major disease with a greater number of patients with periodontitis followed by dyslipidemia and diabetes. According to the results obtained in the present study concludes that there is a low prevalence of chronic periodontitis in patients with cardiovascular disease related to atherosclerosis.
Tesis
Castellares, Espinoza Dacy Fiorella, and Mejía Pedro Martín Ramos. "Asociación del índice de masa corporal con la presencia de caries dental en escolares de 6 a 12 años." Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2017. http://hdl.handle.net/10757/621904.
Full textObjective: To determine the association of body mass index with the presence of dental caries in schoolchildren aged from 6 to 12 years attending to the school No. 7076 "Brisas de Villa" UGEL - 07 - Chorrillos in 2016. Methods: The present study was descriptive and cross-sectional. It was performed on 402 schoolchildren from ages 6 and 12, men and female. Likewise, CMF / dmf, DMF with gender, age and O'leary index were associated. Results: 402 schoolchildren were observed and dental caries was evaluated clinically by the DMF and dmf index, obtaining an average value of 2.09 ± 2.48 and for the dmf of 4.09 ± 3.79. 52.24% of the students were not overweight or obese, 25.37% were found to have an overweight problem and 22.39% were found to have obesity problems. There was no statistically significant association between BMI and presence of dental caries. However, there was an association between dental caries and oral hygiene index. Conclusion: There is no significant relationship between dental caries and BMI in the study population. However, the presence of dental caries and nutritional problems in schoolchildren are high.
Ariza, Villanueva Carola Maria. "Identificación del Fusobacterium nucleatum en conductos radiculares de dientes deciduos con necrosis pulpar y lesiones periapicales, y su susceptibilidad a la clorhexidina al 0,12%, al 2% e hipoclorito de sodio al 1% y al 5%." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2013. https://hdl.handle.net/20.500.12672/3450.
Full textTesis
Rodríguez, Chávez Miguel Angel. "Actividad antibacteriana de cuatro soluciones del extracto de propoleo en bacterias anaerobias frecuentes en necrosis pulpar con reacción periapical." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2007. https://hdl.handle.net/20.500.12672/2216.
Full text-- The necrosis to pulpar with periapical reaction is a polimicrobian disease, whose more important etiológics agents are the anaerobic bacterial among them the sorts: Porphyromona, Prevotella, Peptostreptococcus (anaerobic strict) and Actinomyces (anaerobic facultative). On the other hand the use of intraconducts medication is being centered to the use of a product as paramonoclorofenol whose antibacterial effects are not always successful because its cytotoxic effect has been verified at periapical level. Nowadays, as much in general medicine as dentistry, is being investigated new alternatives of antimicrobial treatments, given the continuous increase of the bacterial resistance to conventional antibiotics and by the adverse reactions that these produce in some patients. The propenny royal is a natural product made by the Apis mellífera bee with varied medicinal properties, among them the antimicrobial one. In the following study the antibacterial activity of the four solutions of extract of propenny royal (50ug, 100ug, 200ug and 500ug was determined) in front of stocks ATCCR of Porphyromona gingivalis, melanogenica Prevotella, Peptostreptococcus anarobius and Actinomyces odontolyticus, in comparison with the antibacterial activity of paramonoclorofenol alcanforado.
Tesis
Conill, Jorgelina. "Periodontitis agresiva localizada." Trabajo final de especialización, Universidad Nacional de Cuyo. Facultad de Odontología, 2008. http://bdigital.uncu.edu.ar/9012.
Full textFil: Conill, Jorgelina. Universidad Nacional de Cuyo. Facultad de Odontología.
Díaz, García Herman Hans. "Enfermedad periodontal en puérperas con partos prematuros y partos a término." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2004. https://hdl.handle.net/20.500.12672/2768.
Full textThe pregnant women are particularly prone to periodontal disease and in front of the evidences that point out to this last one as a possible factor of risk for premature births. This study was realized to determine the prevalence and severity of the periodontal disease prioritarily in post-partum women with premature childbirths and childbirths to term of the Hospital “Daniel A. Carrión”, Callao during the months of October and November 2003. The sample was constituted for 20 post-partum women with premature childbirths that fulfilled the selection approaches and 90 post-partum women with childbirths to term selected at random. Löe and Silness’s Index Gingival(IG) was used to determine gingivitis and the approaches of the Ramfjord’s Index of Periodontal Disease for periodontitis; while Greene and Vermillion’s Simplified Index of Oral Hygiene (IHO-S) was used for the grade of buccal hygiene. The results showed that 100% the post-partum women of both study groups presented some form of periodontal disease. However, the prevalence of more severe periodontal disease (periodontitis) was significantly bigger in the post-partum women with premature childbirths (25%) that in the group with childbirths to term(6.66%). Likewise, it was observed that the grade of moderate Gingivitis was the most predominant; 50% in the group with premature childbirths and 57.67% in the group with childbirths to term, differentiates that was not statistically significant. (P>0.05) The light Periodontitis was the most predominant in both groups:15% in the post-partum women with premature childbirths and 4.44% in the group with childbirths to term, being this difference statistically significant (P<0.05). In the case of the Grade of Buccal Hygiene the biggest frequency was in the Regular condition: 65% in the group of post-partum women with premature childbirths and 71.11% in the group with childbirths to term; differentiates that was not statistically significant. On the other hand was met a positive correlation among the IHO-S with the mean values of the gingival index, probing depth and level of clinical adherence between both study groups.
Tesis
Cornejo, Zaga Enma. "El Estado nutricional y su relación con el perfil de salud bucal en niños de 6 a 9 años. Lima 2002." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2003. https://hdl.handle.net/20.500.12672/2813.
Full textTesis
Bolbarán, Gómez Marcela Paz. "Niveles de mieloperoxidasa (MPO) en lesiones periapicales de origen endodóntico." Tesis, Universidad de Chile, 2014. http://www.repositorio.uchile.cl/handle/2250/130108.
Full textIntroducción: La Periodontitis Apical Asintomática (PAA) es una patología infecciosa en la que se produce la destrucción del periodonto apical debido a una inflamación crónica local, como respuesta a la infección bacteriana del sistema de canales radiculares (SCR). Se manifiesta como un área radiolúcida apical en ausencia de sintomatología clínica. La Mieloperoxidasa (MPO) es una enzima que cataliza la formación de ácido hipocloroso (HClO), potente oxidante con rol defensivo contra los agentes infecciosos, sin embargo, puede provocar daño a los tejidos adyacentes. MPO se ha asociado con la pérdida de los tejidos de soporte del diente en enfermedad periodontal marginal y podría participar en la génesis y progresión de las lesiones apicales de origen endodóntico. Objetivo: Determinar niveles y patrón de localización tisular de MPO en lesiones apicales de origen endodóntico y ligamento periodontal sano. Metodología: Se obtuvieron muestras de ligamento periodontal sano de premolares de pacientes con indicación de extracción por ortodoncia (n=32) y de lesiones apicales en pacientes con diagnóstico de Periodontitis Apical Asintomática (n=31). Luego, las muestras se procesaron para diagnóstico anatomopatológico de ligamento sano (n=3), granuloma periapical (n=3) y quiste radicular inflamatorio (n=3) e inmunohistoquímica y las muestras restantes se homogeneizaron para determinar la concentración de proteínas totales (CPT) mediante el método BCA y los niveles de MPO mediante plataforma Luminex. Los datos se analizaron estadísticamente con el programa Stata V11. Resultados: MPO se inmunolocalizó en el infiltrado inflamatorio de granulomas periapicales (GP) y quistes radiculares inflamatorios (QRI). MPO se detectó tanto en lesiones apicales como en tejido sano, sin embargo los niveles de MPO fueron significativamente mayores en las muestras de lesiones apicales en comparación a las muestras de ligamento periodontal sano. IV Conclusiones: MPO se encuentra elevada en lesiones apicales de origen endodóntico en asociación con la respuesta inflamatoria local. MPO se asocia con la patogénesis de la PAA y podría jugar un papel central en la destrucción de los tejidos perirradiculares.
Carbonell, Rodriguez Rosario, and Rodriguez Rosario Carbonell. "Pulpotomía con electrocauterio en pacientes con hemofilia A." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2017. http://cybertesis.unmsm.edu.pe/handle/cybertesis/6133.
Full textTrabajo académico
Chamorro, Giuffra Laura Cecilia. "Asociación entre quiste de retención mucoso en el seno maxilar y la presencia de condiciones dentarias adyacentes en radiografías panorámicas en una clínica docente de Lima durante el periodo 2011-2013." Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2015. http://hdl.handle.net/10757/552344.
Full textObjetivo: Determinar la asociación entre la presencia del quiste de retención mucoso en el seno maxilar y las condiciones dentarias adyacentes en las radiografías panorámicas en una clínica docente de Lima durante el período 2011-2013. Materiales y métodos: Se trata de un estudio observacional, descriptivo, transversal y retrospectivo en el cual se seleccionaron 1373 radiografías panorámicas de las historias clínicas de los pacientes de la clínica docente UPC que se encontraban en el rango de edad requerido y en el período establecido. Resultados: De total de radiografías evaluadas, se observó que la prevalencia del quiste de retención mucoso fue del 14%, siendo más frecuente en el seno maxilar del lado derecho, afecta con ligero predominio del género masculino, presentándose con mayor frecuencia en el grupo etáreo de 18 a 29 años. Se encontró que de las radiografías que presentaron quiste de retención mucoso, el 46.3% presentó enfermedad periodontal, el 48.9% presentó alguna patología pulpar asociada y el 18.7% presentaba tratamiento de conductos previo, presentándose en algunos casos más de una de las patologías asociadas. Conclusiones: Se encontró que existe una relación estadísticamente significativa entre la presencia del quiste de retención mucoso con las condiciones de enfermedad periodontal y patología pulpar, mas no con la presencia de piezas previamente tratadas.
Huayllani, Uribe Roxana, and Uribe Roxana Huayllani. "Tratamiento odontológico integral de un paciente con espasmo del sollozo." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2017. http://cybertesis.unmsm.edu.pe/handle/cybertesis/5865.
Full textTrabajo académico
Pasache, Gutierrez Anny Carmen, and Gutierrez Anny Carmen Pasache. "Tratamiento pulpar en dientes deciduos con pasta Guedes Pinto modificada." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2017. http://cybertesis.unmsm.edu.pe/handle/cybertesis/6006.
Full textEvalúa clínicamente la pasta Guedes Pinto Modificada para el tratamiento de pulpectomías en piezas anteriores en una niña de 5 años 2 meses atendida en la clínica de postgrado de odontopediatría de la UNMSM.
Trabajo académico
Muñoz, Sáenz Sebastián Leonardo. "Evaluación de los fracasos endodónticos en el Hospital Central de la Fuerza Aérea del Perú, enero-diciembre 2004." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2005. https://hdl.handle.net/20.500.12672/2243.
Full textIn the present study it was evaluated a total of 165 Clinical Histories and x-rays films of patients who had a endodontic treated tooth extracted (Endodontic Failure), attended in the Dental and Oral Surgery Department of the Peruvian Air force Central Hospital, during the period of January to December of 2004; the purpose of this study was to classified the causes of endodontic failures, according to the time after the endodontic treatment and the pulpar condition of the endodontic treated tooth, in four main groups: Endodontic failures, Endodontic failures cause by post Endodontic restoration, Endodontic failures cause by periodontal disease and Endodontic failures cause by Recurrent caries. The results showed 95 Endodontic failures cause by Recurrent caries (57.6%), 45 Endodontic failures cause by post Endodontic restoration (27.3%), 13 Endodontic failures (7.9%) and 12 Endodontic failures cause by periodontal disease (7.3%). According to the Time after the endodontic treatment of the endodontic treated tooth, 19 failures were before 1 year (11.5%), 81 failures were between 1 - 5 years (49.1%) and 65 failures were after 5 years (39.4%), not being a difference statistically significant. According to the pulpar condition of the endodontic treated tooth, 142 failures were Vital (86.1%) and only 23 failures were nonvital (13.9%), being a difference statistically significant. The highest percentage of Endodontic Failures was by Vertical Root Fracture (53.8%), and the highest percentage of Endodontic Failures cause by post Endodontic restoration were by deficient post Endodontic restorations (64.4%), and only 31,3% were Vertical Root Fracture.
Tesis
Morales, Males Pablo. "Evidencias morfológicas bioantropológicas, paleopatológicas dentales y estado de bienestar de las poblaciones del antiguo Ecuador (10000 a.C. - 1500 d.C.)." Doctoral thesis, Universidad de Alicante, 2016. http://hdl.handle.net/10045/62290.
Full textManrique, Malpartida Nathalie Denisse. "Tratamiento integral de paciente con epidermólisis bullosa." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2011. https://hdl.handle.net/20.500.12672/16257.
Full textPublicación a texto completo no autorizada por el autor
Busca impulsar el manejo odontológico y multidisciplinario de pacientes con Epidermólisis Bulosa. La odontología infantil satisface un propósito muy especial, orientada hacia la salud dental de manera integral e ininterrumpida. De esta manera, la práctica de la Odontopediatría debe regirse por una filosofía sencilla, pero fundamental: “tratar al paciente no al diente”. Por esta forma de pensamiento, está la obligación de considerar los sentimientos del niño, ganar su confianza y cooperación, efectuar el tratamiento de manera amable, y no solo preocuparse de proporcionar la atención requerida en ese momento sino, además, promover la futura salud dental del niño, mediante la estimulación de actitudes y conductas positivas sobre el tratamiento dental. Los pacientes con algún tipo de padecimiento sistémico que pone en riesgo o modifica su estilo de vida deben ser abordados y atendidos con una actitud positiva que se debe adaptar hacia ellos por requerir necesidades especiales, considerando siempre el motivar e involucrar a los padres en la atención por parte del Odontopediatra.
Wanner, Espinoza Karen. "Estudio comparativo entre un esquema de tratamiento de las caries como enfermedad infectocontagiosa y un esquema convencional, en pacientes de ato riego cariógeno." Tesis, Universidad de Chile, 2005. http://www.repositorio.uchile.cl/handle/2250/110725.
Full textSolís, Rosado Maribel Jhaneth. "Comparación de los factores de riesgo de caries dental en escolares de 6 a 12 años de una institución educativa pública con una privada en el 2014." Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2016. http://hdl.handle.net/10757/614069.
Full textObjective: The goal is to compare dental caries risk factors among six to twelve-year-old students from a public school and a private school in 2014. Materials and Methods: This study was observational, descriptive, transverse and prospective. The study was conducted with 173 students from a public school and 168 students from a private school, from the ages of 6- to 12 year, both males and females. Which assessed, compared and associated the existence of dental caries, decayed, missing and filled teeth index DMFT and dmts, oral hygiene index (OHI), body mass index (BMI), and saliva PH level on a cluster sample of students from both schools. Results: Dental caries among public school population was 94.80%, DMFT 1.38 +1 and dmts 6-23+6 while the private school population results revealed a 72.02%, DMFT 1.08+0 and dmts 3.98 +2. No significant differences between the BMI and saliva PH level and their relation with dental caries were found. However, a significantly connection between dental caries and OHI was revealed after comparing the DMFT and dmts from both institutions (p=0.014) and (p=0.000). Conclusion: This study’s findings support the statement that economics status of both educational institutions has influence on the prevalence of dental caries among their students. Research has shown that BMI and saliva PH level are not dental caries prevalent factors. However, OHI has a close association with the presence of dental caries within both schools.