Bibliografie tematiche / Root canal

Letteratura scientifica selezionata sul tema "Root canal"

Autore: Grafiati
Pubblicato: 4 giugno 2021
Ultima modifica: 10 febbraio 2022

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Articoli di riviste sul tema "Root canal"

1

Khawaja, Naveen, Suneel Kumar Punjabi e Munir Ahmed Banglani. "ROOT CANAL MORPHOLOGY;". Professional Medical Journal 24, n. 04 (6 aprile 2017): 617–21. http://dx.doi.org/10.29309/tpmj/2017.24.04.1451.

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Morphological features of mandibular 3rd molar are always unpredictable, andshow a discrepancy by way of different individual. Nevertheless, restorative, prosthetic andorthodontic concerns of these mandibular third molars require root canal treatment in turn topreserve functional elements in the jaw. The variation in the root canal anatomy presents clinicalchallenges and difficulties for clinician to undertake endodontic therapy. Therefore it’s veryessential for practitioners must have adequate knowledge of the internal morphology of rootcanal system, use all techniques, equipments is mandatory to treat the entire root canal system.Study Design: Cross-sectional. Setting: Department: Operative Dentistry, Faculty of Dentistry,Liaquat University of Medical & Health Sciences, Jamshoro. Period: February 2014 to March2016. Methodology: Overall 200 patients of mandibular 3rd molar (fully erupted in the jaw)were enrolled with indicative irreversible pulpitis, Were endodontically treated by conventionalmethod using stainless steel hand files, contra-angle small head hand peace by postgraduatetrainee. After opening of access cavity, every canal was positioned radiographically by the handfiles placed within the canals. Results: Among 200 patients of mandibular third molars wereevaluated by conventionally endodontic treatment, Out of 200 patients were found to havea practical errors in the 65 cases and rest of the 135 cases were treated without any errors.Number of canal configuration has found in lower 3rd molar teeth, one canal contained in4(2.0%) teeth, two canals in 33(16.5%) teeth, three canals in 160(80%) teeth and four in 3(1.5%)teeth. Conclusion: Mandibular third molars showed huge anatomic irregularity. Numberof canals has provided by this study to the practitioner with an understanding of the clinicalrecommended for lowers third molars.
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Bansal, Dr Ramta, Dr Aditya Jain e Dr Ramta Bansal. "Root Canal Treatment of A Maxillary Canine With Two Root Canals: a Case Report". International Journal of Scientific Research 2, n. 8 (1 giugno 2012): 406–7. http://dx.doi.org/10.15373/22778179/aug2013/134.

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Shafqat, Amira, Bader Munir e Mustafa Sajid. "MAXILLARY SECOND MOLAR". Professional Medical Journal 25, n. 07 (10 luglio 2018): 981–86. http://dx.doi.org/10.29309/tpmj/2018.25.07.103.

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Introduction: It is important for a dental practitioner to have a clear understandingof the root canal morphology and its variations to perform successful root canal treatment.The inability to identify and adequately treat all canals of root canal system may contribute tothe failure of root canal treatment. Objectives: Clinically determine the frequency or numbersof root canals per tooth in the maxillary second molar teeth in the local population. Setting:Department of Operative Dentistry in Punjab Dental Hospital / de`Montmorency College ofDentistry, Lahore. Study Design: Randomized Control Trial. Study Period: 25th May 2013 to24th November 2013 (6 months). Results: This was a Cross sectional survey of 80 patients withsymptomatic irreversible pulpitis in maxillary second molar teeth in patients undergoing rootcanal treatment. The results showed that five (6.25%) patients had single root canal, seventeen(21.25%) patients had 2 root canals, forty (50%) patients had 3 root canals, seventeen (21.25%)patients had 4 root canals and one (1.25 %) patient had 5 root canals per tooth. In patientwith five canals, single root canal was present in distobuccal and palatal root each while threeroot canals were present in mesiobuccal root as MB-1, MB-2 and MB-3 canal. Conclusion:Local population have a lot of variations in root canal anatomy in second molar. So preclinicalknowledge can increase the success rate of root canal treatment.
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Jafarzadeh, Hamid, Zahed Mohammadi, Sousan Shalavi e Shilpa Bandi. "Root and Root Canal Morphology of Human Third Molar Teeth". Journal of Contemporary Dental Practice 16, n. 4 (2015): 310–13. http://dx.doi.org/10.5005/jp-journals-10024-1681.

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ABSTRACT Successful root canal treatment depends on having comprehensive information regarding the root(s)/canal(s) anatomy. Dentists may have some complication in treatment of third molars because the difficulty in their access, their aberrant occlusal anatomy and different patterns of eruption. The aim of this review was to review and address the number of roots and root canals in third molars, prevalence of confluent canals in third molars, C-shaped canals, dilaceration and fusion in third molars, autotransplantation of third molars and endodontic treatment strategies for third molars. How to cite this article Mohammadi Z, Jafarzadeh H, Shalavi S, Bandi S, Patil SG. Root and Root Canal Morphology of Human Third Molar Teeth. J Contemp Dent Pract 2015;16(4): 310-313.
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Liu, Xiaojing, Meili Gao, Jianping Ruan e Qun Lu. "Root Canal Anatomy of Maxillary First Premolar by Microscopic Computed Tomography in a Chinese Adolescent Subpopulation". BioMed Research International 2019 (16 novembre 2019): 1–9. http://dx.doi.org/10.1155/2019/4327046.

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Objectives. To investigate the root morphology and root canal anatomy of maxillary first premolar using microscopic computed tomography (micro-CT). Methods. 324 maxillary first premolars were collected and scanned. The root and canal diameter, canal wall thickness, root taper, and cross-sectional shapes were determined in the single root with 1 canal (SR1C), single root with 2 canals (SR2C), and 2 roots with 2 canals (2R2C) by micro-CT. Results. The results showed that single-rooted maxillary premolars were more common than other types. The incidence of SR1C, SR2C, and 2R2C reached 25%, 26.39%, and 26.39%, respectively. Root and canal diameters and canal wall thickness were decreased from coronal third to apical foramen. The three parameters and canal taper showed increases from buccal and palatal (BP) to mesiodistal (MD) aspects. The root canal tapers were smallest of the middle third level. The findings showed the different variations in 2R2C teeth. The root canal cross-sectional morphology in maxillary first premolars is complicated, including round, oval, long oval, flat canal, and irregular canal shapes. The distribution varied in different aspects. Conclusion. Root canal morphology showed a wide variation and complicated structure. The single-rooted teeth were more common in the Chinese adolescent population, and the majority of maxillary first premolars have two canals.
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George, Marina, e Romana Ivančaková. "Root Canal Microflora". Acta Medica (Hradec Kralove, Czech Republic) 50, n. 1 (2007): 7–15. http://dx.doi.org/10.14712/18059694.2017.53.

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Modern day endodontics is undergoing a massive change with the introduction of new molecular based techniques for microbial identification. This review focuses on the microbiota in untreated and root-filled canals. It will also describe briefly the recent developments in microbial identification and the mechanisms by which certain species of microbes are able to invade and establish themselves in the root canal.
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Çoban Kanyılmaz, Ata Nisa, Özlem Okumuş e Hakkı Sunay. "Assessment of root canal anatomy of mandibular incisors using cone-beam computed tomography in a Turkish subpopulation". International Dental Research 11, n. 1 (30 aprile 2021): 46–53. http://dx.doi.org/10.5577/intdentres.2021.vol11.no1.8.

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Aim: The achievement of root canal treatment is influenced by the status of the root canals. The aim of this study was to investigate the frequency of second root canals in mandibular incisors and the prevalence of root canal separation in the cervical, middle and apical thirds of cases with 2 root canals. Methodology: Retrospective cone-beam computed tomography (CBCT) datas of 500 patients seen between 2016 and 2018 were evaluated. A total of 300 patients, 134 males and 166 females, aged 13-71 years (mean age 39.34±13.44) were included in this study. A total of 587 central mandibular incisors and 582 lateral mandibular incisors were examined. The number of roots and root canal morphology based on the Vertucci’s classification were analyzed. The effect of gender on the prevalence of root canal anatomy was also evaluated. Results: The occurence of more than 1 root canal in mandibular lateral and mandibular central was 41.2% and 40.4% respectively and all teeth had a single root. Type I (59.2%) was the most common type, followed by Type III (31.4%), Type II (5.8%), Type VII (2.1 %), Type VI (0.8%) and Type V (0.7%). Type IV and Type VIII were not observed. The root canal separation in two root canaI of central and lateral mandibular incisors was found in the middle third of the root in 65.4% and 74.6%, respectively. The incidence of Type III in males (39%) was higher than that of females (25.4%), while the incidences of Type I in females (67.7%) were significantly higher than that of males (48.3%). The prevalence of second canals in mandibular incisors were detected more frequently in men than in women. Conclusion: The prevalence of second canal in total mandibular incisors is 40.8% (Type III was observed the most frequently). CBCT is an appropriate method for identifying of canal morphologies of mandibular incisors. How to cite this article: Çoban Kanyılmaz AN, Okumuş Ö, Sunay H. Assessment of root canal anatomy of mandibular incisors using cone-beam computed tomography in a Turkish subpopulation. Int Dent Res 2021;11(1):46-53. https://doi.org/10.5577/intdentres.2021.vol11.no1.8 Linguistic Revision: The English in this manuscript has been checked by at least two professional editors, both native speakers of English.
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Karobari, Mohmed Isaqali, Ayesha Parveen, Mubashir Baig Mirza, Saleem D. Makandar, Nik Rozainah Nik Abdul Ghani, Tahir Yusuf Noorani e Anand Marya. "Root and Root Canal Morphology Classification Systems". International Journal of Dentistry 2021 (19 febbraio 2021): 1–6. http://dx.doi.org/10.1155/2021/6682189.

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Introduction. While there are many root morphology classification systems with their own distinct advantages, there are many shortcomings that come along with each system. Objectives. The aim of this review was to compare the various root and root canal morphology classifications, their advantages, limitations, and clinical and research implications. Data Sources and Selection. An extensive literature search was conducted on PubMed and Scopus to identify the published data on root and root canal classification systems published until 1 May 2020 using keywords, root canal classification system, classification systems for root canals, and root morphology. The related literature was reviewed and then summarized. Data Synthesis. Several studies have analysed and detailed root and root canal classifications and further added new subsystems, works of Weine et al. (1969) and Vertucci et al. (1974). Besides, Sert and Bayirli (2004) added supplementary types to Vertucci’s classification system. A new classification was most recently introduced by Ahmed et al. (2017) involving the use of codes for tooth numbering, number of roots, and canal configuration. Conclusions. Weine et al. classified only single-rooted teeth, without considering multirooted teeth and complex configurations. Vertucci’s classification included complex configurations, with Sert and Bayirli adding further complex supplemental types. Ahmed et al.’s classification simplifies classifying root and canal morphology while overcoming the limitations of several previous classification systems making it beneficial for implementation in dental schools.
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Kalaitzoglou, Maria Elpida, Eleni Kantilieraki, Charalampos Beltes, Christos Angelopoulos e Panagiotis Beltes. "Second Root Canal in Mandibular Incisors: an Ex Vivo Cone-Beam Computed Tomography (CBCT) Study". Balkan Journal of Dental Medicine 22, n. 1 (1 marzo 2018): 38–42. http://dx.doi.org/10.2478/bjdm-2018-0007.

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SummaryBackground/Aim: To analyze the internal morphology of mandibular incisors with two root canals using cone-beam computed tomography (CBCT). Material and Methods: 289 (143 central and 146 lateral) extracted intact mandibular incisors were radiographed for detection of a second root canal. The teeth presenting a second root canal were imaged with CBCT and evaluated regarding: root canal type, the distance of the cementoenamel junction (CEJ) to the bifurcation of the canals and the distance of the canal fusion to the apical foramen (in teeth in which canals rejoined). Results: Out of 143 central and 146 lateral mandibular incisors, 41 (28.7%) and 44 (30.1%) teeth respectively showed a second root canal. Types II, III, V and an additional type to Vertucci’s classification were identified. Type III was the most prevalent and presented in 30 (73.2%) central and 34 (77.3%) lateral mandibular incisors with two root canals. The mean values of the distance of the CEJ to the canal bifurcation were 4.2 mm and 4.0 mm for central and lateral mandibular incisors respectively. The mean values of the distance of the canal fusion to the apical foramen 5.5 mm and 5.1 mm for central and lateral mandibular incisors respectively. Conclusions: Mandibular incisors with two root canals mainly present with Vertucci’s Type 3 canal configuration. The canal bifurcation was identified mostly at the coronal and middle thirds of the root, while the canal fusion occurred in the middle third of the root.
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Razumova, Svetlana, Anzhela Brago, Lamara Khaskhanova, Ammar Howijieh, Haydar Barakat e Ashot Manvelyan. "A Cone-Beam Computed Tomography Scanning of the Root Canal System of Permanent Teeth among the Moscow Population". International Journal of Dentistry 2018 (25 settembre 2018): 1–6. http://dx.doi.org/10.1155/2018/2615746.

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Background. Successful endodontic treatment requires a significant knowledge of root canal anatomy. The aim of this study was to evaluate the root and root canal number of permanent teeth among the Moscow population using cone-beam computed tomography (CBCT) scanning. Materials and methods. 300 CBCT images of subjects were analyzed to study the anatomy of roots and root canal system of each tooth. The collected data were analyzed using IBM SPSS statistics software 22.0 version. Results. The maxillary incisors and canines had one root with one canal in 100%. Maxillary premolars had one root with one or two canals and two roots with two canals, while mandibular premolars were single-rooted with one or two canals. Maxillary first and second molar had three separated roots, and the prevalence of four canals was more often in first molars. Mandibular molars had two roots with different number of canals. Conclusion. The root canal system varies greatly among populations and even in different individuals within the same population; thus, using CBCT scanning is an effective technique in investigating the root canal system.
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Tesi sul tema "Root canal"

1

Robinson, Jonathan Peter. "Imaging of root canal preparation". Thesis, University of Birmingham, 2014. http://etheses.bham.ac.uk//id/eprint/5293/.

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MicroCT was developed as a tool for assessing the quality of root canal preparation procedures in endodontics. Now debris can be measured in all areas of the canal with an automated calculation of the canal’s isthmus width. Investigations highlighted the biological variation present in the mandibular molar, with debris accumulating in isthmi, lateral canals and protrusions. Canals having an average isthmus width of 120-270μm resulted in 3.5x increase of debris compared to 271-630μm. Enlarging canals with a series of rotary files was shown to statistically significantly decrease debridement compared to a single reciprocating file. Regardless of irrigant or file motion, debris always remained in the canals which may become a source of reinfection, leading to treatment failure. Ultrasonic cleaning was investigated as a potential agent of a more thorough cleaning. A novel hydrogel with similar viscoelastic properties to some biofilms was created, and removal of this from canals was characterised by an initial rapid and unstable removal, followed by slower, constant viscous removal (isthmus) or the detaching of fragments of hydrogel (lateral canal). Ultrasonic cavitation effects were subsequently demonstrated to play a major role in removing biofilm in this model, although the creation of stable bubbles inhibited hydrogel removal.
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Khan, Ali Akbar. "Bacterial penetration into root canal dentine". Thesis, Click to view the E-thesis via HKUTO, 2007. http://sunzi.lib.hku.hk/HKUTO/record/B39556918.

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Van, der Vyver Peet J. "A micro-computed tomographic evaluation of curved maxillary molar root canals using different root canal instrumentation techniques". Thesis, University of Pretoria, 2017. http://hdl.handle.net/2263/65861.

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Preservation of the original anatomical shape following instrumentation of root canals is essential for endodontic success. Procedural errors created during glide path enlargement might be exacerbated or initiated during subsequent shaping. The aims of this study were to: (1) compare canal centering ability and transportation of pre-curved Senseus K-FlexoFiles (stainless steel), ProGlider file (M-Wire) and One G file(NiTi alloy) after glide path enlargement in curved root canals micro-computed tomography (micro-CT) scanning; (2) compare canal centering ability and transportation of OneShape (NiTi alloy), ProTaper NEXT (M-Wire alloy) and WaveOne Gold (Gold wire) instrumentation techniques in the same canals; (3) compare the change in root canal volume between uninstrumented canals, canals after glide path preparation, and canals after root canal preparation. One hundred and thirty-five curved mesio-buccal root canals of human maxillary molars were randomly divided into three groups. These groups were (1) glide path enlarged using pre-curved size 10, 15 and 20 stainless steel Senseus K-FlexoFiles (n=45); (2) manual glide path enlargement with a size 10 K-File followed by One G (n=45); and (3) manual glide path enlargement with a size 10 K-File followed by the ProGlider (n=45). Micro-CT was used to scan teeth before and after glide path preparation. Each glide path specimen group was randomly assigned to three equal groups (n=15) resulting in nine glide path/shaping groups of fifteen canals each: Group 1 (K-FlexoFile + OneShape)(K/OS); Group 2 (K-FlexoFile + ProTaper NEXT)(K/PTN); Group 3 (K-FlexoFile + WaveOne Gold)(K/WOG); Group 4 (One G + OneShape)(OG/OS); Group 5 (One G + ProTaper NEXT)(OG/PTN); Group 6 (One G + WaveOne Gold)(OG/WOG); Group 7 (ProGlider + OneShape)(PG/OS); Group 8 (ProGlider + ProTaper NEXT)(PG/PTN); and Group 9 (ProGlider + WaveOne Gold)(PG/WOG). After canal preparation with the shaping instruments, all the specimens were scanned again by means of micro-CT. The three-dimensional images obtained before instrumentation, after glide path preparation, and again after final canal preparation were reconstructed and interpreted. Centering ratio values, canal transportation and change in root canal volume were recorded and compared between the three glide path- and nine root canal preparation groups. Canal transportation and centering ability were evaluated over the apical, midroot, and coronal levels (2 mm, 5 mm and 9 mm from the root apex). The results were statistically analysed using a one-way ANOVA for parametric and Kruskal-Wallis H test for non-parametric comparisons. Statistical significance was set at p< 0.05. One G and ProGlider displayed statistically significantly better mean centering ratios than stainless steel K-FlexoFiles at each level examined and for the combined results of the three levels (p<0.05). Apical canal transportation ratio values after glide path enlargement were significantly higher for the K-File group compared to One G and ProGlider (p<0.05). At the midroot and coronal levels and for the combined results of the three levels, the canal transportation results were statistically similar for all glide path groups (p>0.05). The volume of dentine removed by the three glide path groups was statistically significantly similar for K-FlexoFiles, One G and ProGlider (p<0.05). No statistically significant difference was found in the mean centering ratios at the apical and midroot levels of the various glide path groups in combination with the shaping instruments (p>0.05). However, at the coronal level, centering ratio results following glide path preparation with K-FlexoFiles appeared to affect shaping outcomes for both PTN and OS groups. One Shape performed poorly following all glide path techniques with OG/OS and significantly displayed the worst centering ratio at this level. The results for the combined centering ratio values of the various glide path/shaping groups displayed no statistically significant differences between the different combination groups (p>0.05). Apical canal transportation after shaping was significantly highest for K/OS followed by K/PTN. At the midroot level canal transportation was significantly higher for K/PTN than K/OS and OG/OS, which were statistically similar to each other. Coronal canal transportation after canal shaping was significantly highest for K/PTN followed by K/OS. The most favourable mean combined transportation ratio values of the various glide path/shaping groups were observed in OG/WOG and in PG/WOG groups and the least favourable for the K/OS and the K/PTN groups. The three groups shaped with ProTaper NEXT exhibited the highest volume of dentine removed with the highest displayed by the PG/PTN group. Statistically, the lowest mean volume of removed dentine was by the PG/WOG group. In general, results were more favourable after canal preparation with the WaveOne Gold Primary file following any of the three glide path preparation techniques.
Thesis (PhD)--University of Pretoria, 2017.
Community Dentistry
PhD
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Madarati, Ahmad A. "Analysis and management of intra-canal fracture of root canal instruments". Thesis, University of Manchester, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.509729.

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Raman, Jaya. "Microleakage of dentine-bonded root canal fillings". Thesis, Click to view the E-thesis via HKUTO, 2007. http://sunzi.lib.hku.hk/HKUTO/record/B39558253.

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廖兆恩 e Shiu-yan Christopher Liu. "Clinical outcome of rotary technique root canal therapy". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2008. http://hub.hku.hk/bib/B41547329.

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Liu, Shiu-yan Christopher. "Clinical outcome of rotary technique root canal therapy". Click to view the E-thesis via HKUTO, 2008. http://sunzi.lib.hku.hk/hkuto/record/B41547329.

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Hughart, Donald Wayne. "Comparison of the sealing ability of two different types of root canal obturation cold lateral compaction and the continuous wave compaction technique /". Morgantown, W. Va. : [West Virginia University Libraries], 2004. https://etd.wvu.edu/etd/controller.jsp?moduleName=documentdata&jsp%5FetdId=3348.

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Thesis (M.S.)--West Virginia University, 2004.
Title from document title page. Document formatted into pages; contains xi, 56 p. : ill. Vita. Includes abstract. Includes bibliographical references (p. 41-44).
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Sant'Anna, Junior Arnaldo [UNESP]. "Avaliação do preenchimento de canais laterais simulados proporcionais pela guta-percha e Resilon empregando diferentes técnicas de obturação". Universidade Estadual Paulista (UNESP), 2011. http://hdl.handle.net/11449/104181.

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Made available in DSpace on 2014-06-11T19:32:59Z (GMT). No. of bitstreams: 0 Previous issue date: 2011-03-23Bitstream added on 2014-06-13T20:44:30Z : No. of bitstreams: 1 santannajunior_a_dr_arafo.pdf: 417737 bytes, checksum: 315a69e964ad6046c2646a8d4a3142df (MD5)
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
O objetivo deste estudo foi avaliar a capacidade de preenchimento de canais laterais simulados pela guta-percha e Resilon, empregando diferentes técnicas termoplastificadoras de obturação: Condensação Vertical Aquecida (CVA), Compactação Termomecânica (CT) e Sistema Obtura II (SO). Foram utilizados 135 dentes humanos unirradiculados extraídos. Após preparo biomecânico, foram confeccionados seis canais laterais simulados em suas raízes, de acordo com a técnica proposta por Venturi et al. (2005). O diâmetro desses canais foi correspondente aos instrumentos # 08 e 10, sendo estabelecidos a 2, 5 e 8 mm do comprimento de trabalho (CT). Os espécimes foram divididos em 9 grupos (n=15), sendo: Grupo I (CVA + guta-percha Dentsply), Grupo II (CVA + Resilon), Grupo III (CVA + guta-percha Odous), Grupo IV (CT + guta-percha Dentsply), Grupo V (CT + Resilon), Grupo VI (CT + guta-percha Odous), Grupo VII (SO + guta-percha Obtura Flow 150), Grupo VIII (SO + Resilon) e Grupo IX (SO + guta-percha Odous Flow). Após a realização das obturações, os espécimes foram analisados pelos métodos radiográfico e diafanização, em função do percentual de preenchimento nos canais laterais, nos três terços. Os resultados foram submetidos ao teste de Kruskal-Wallis, com 5% de nível de significância, de acordo com avaliações específicas intra-grupos: CVA (Grupos I, II e III), CTH (Grupos IV, V e VI), SO (Grupos VII, VIII e IX) e Resilon (Grupos II, V e VIII). As avaliações CVA e CTH mostraram que o Resilon apresentou maior capacidade de preenchimento nas duas análises, em relação aos demais materiais, nos terços apical e médio (p<0,05). Quanto à avaliação SO, todos os materiais apresentaram boa capacidade de preenchimento dos canais laterais em todos os terços, com exceção do terço cervical onde o Resilon foi...
The aim of this study was to evaluate the ability of gutta-percha and Resilon to fill simulated canals using different thermoplastic obturation techniques: Warm Vertical Compaction (CVA), Thermomechanical Compaction (CTE) and Obtura II System (SO). It was used 135 extracted human teeth uniradicular. After biomechanical preparation, six simulated lateral canals were prepared in the roots, according to the technique proposed by Venturi et al. (2005). The diameter of these canals was equivalent to # 08 and 10 instruments and are set at 2, 5 and 8 mm to working length (WL). The specimens were divided into nine groups (n=15), as follow: Group I (CVA + gutta-percha Denstply), Group II (CVA + Resilon), Group III (CVA + gutta-percha Odous), Group IV (CTE + gutta-percha Dentsply), Group V (CTE + Resilon), Group VI (CTE + gutta-percha Odous), Group VII (SO + gutta-percha Obtura Flow 150), Group VIII (SO + Resilon) and Group IX (SO + gutta-percha Odous Flow). After the obturation, the samples were analyzed by radiographic and clearing methods, according to percentage of filling the lateral canals, in the three thirds. The result were submitted to the Kruskal-Wallis test at 5% significance level, according to specific intra-group evaluations: CVA (Groups I, II and III), CTH (Groups IV, V and VI), SO (Groups VII, VIII and IX) and Resilon (Groups II, V and VIII). CVA and CTH assessments showed that the Resilon has great ability to fill lateral canals in the two tests, compared to the other materials, in the apical and middle thirds (p < 0.05). As for SO evaluation, all materials showed good filling capacity of the lateral canals in all thirds, except in the cervical third where Resilon was better by radiographic analysis (extension and area) and in the cervical and middle thirds for clearing analysis (extension)... (Complete abstract click electronic access below)
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Miller, Neil Thomas. "Evaluation of microleakage of RSA Roekoseal Automix root canal sealer". Morgantown, W. Va. : [West Virginia University Libraries], 2001. http://etd.wvu.edu/templates/showETD.cfm?recnum=1960.

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Thesis (M.S.)--West Virginia University, 2001.
Title from document title page. Document formatted into pages; contains vii, 23 p. : ill. (some col.). Vita. Includes abstract. Includes bibliographical references (p. 15-21).
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Libri sul tema "Root canal"

1

Root canal. Sutton, Surrey: Severn House, 1994.

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2

Root canal cover-up. 2a ed. Ojai, Calif: Bion Pub., 1994.

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3

Berns, Joel M. Why root canal therapy? 2a ed. Carol Stream, Ill: Quintessence Pub. Co., 1993.

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4

Meinig, George. Root canal cover-up. Ojai, Calif: Bion Pub., 1998.

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Chávez de Paz, Luis E., Christine M. Sedgley e Anil Kishen, a cura di. The Root Canal Biofilm. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-662-47415-0.

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Jane, Hurd, e Explanatory Publications (Firm), a cura di. Why root canal therapy? Chicago, Ill: Quintessence Pub. Co., 1986.

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Kvist, Thomas, e Peter Jonasson. Retrograde Root Canal Treatment. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-78666-3.

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Cohenca, Nestor, a cura di. Disinfection of Root Canal Systems. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2014. http://dx.doi.org/10.1002/9781118914014.

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9

Wasti, Faranza. Radiographic evaluation of root canal systems. Manchester: University of Manchester, 1994.

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Perdigão, Jorge, a cura di. Restoration of Root Canal-Treated Teeth. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-15401-5.

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Più fonti

Capitoli di libri sul tema "Root canal"

1

Murray, Peter. "Root Canal Obturation". In A Concise Guide to Endodontic Procedures, 163–76. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-662-43730-8_8.

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Patel, Bobby. "Root Canal Obturation". In Endodontic Treatment, Retreatment, and Surgery, 147–90. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-19476-9_7.

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Ordinola-Zapata, Ronald, Marco A. Versiani e Clóvis Monteiro Bramante. "Root Canal Components". In The Root Canal Anatomy in Permanent Dentition, 31–46. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-73444-6_3.

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van der Sluis, Luc, Christos Boutsioukis, Lei-Meng Jiang, Ricardo Macedo, Bram Verhaagen e Michel Versluis. "Root Canal Irrigation". In Springer Series on Biofilms, 259–301. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-662-47415-0_9.

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Jain, Priyanka, Mahantesh Yeli e Kakul Dhingra. "Root canal filling". In Current Therapy in Endodontics, 111–40. Hoboken, New Jersey: John Wiley & Sons, Inc., 2016. http://dx.doi.org/10.1002/9781119067757.ch5.

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Alshahrani, Mohammed, Roberto DiVito e Enrico E. DiVito. "Root Canal Catheterization". In Lasers in Endodontics, 37–44. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-19327-4_2.

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Crock, Henry Vernon. "Nerve Root Canal Stenosis". In A Short Practice of Spinal Surgery, 1–43. Vienna: Springer Vienna, 1993. http://dx.doi.org/10.1007/978-3-7091-6650-5_1.

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Bogen, George, Ingrid Lawaty e Nicholas Chandler. "MTA Root Canal Obturation". In Mineral Trioxide Aggregate, 207–49. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2014. http://dx.doi.org/10.1002/9781118892435.ch8.

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Paqué, Frank. "Molar Root Canal Anatomy". In The Guidebook to Molar Endodontics, 1–25. Berlin, Heidelberg: Springer Berlin Heidelberg, 2016. http://dx.doi.org/10.1007/978-3-662-52901-0_1.

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Berutti, Elio, e Arnaldo Castellucci. "Nonsurgical Root Canal Retreatment". In The Guidebook to Molar Endodontics, 233–68. Berlin, Heidelberg: Springer Berlin Heidelberg, 2016. http://dx.doi.org/10.1007/978-3-662-52901-0_9.

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Atti di convegni sul tema "Root canal"

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Dong, Janet, Shane Y. Hong e Gunnar Hasselgren. "Non Destructive Diagnosis for Minimum Invasive Access Preparation in Endodontic Treatment". In ASME 2002 International Mechanical Engineering Congress and Exposition. ASMEDC, 2002. http://dx.doi.org/10.1115/imece2002-33484.

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Abstract (sommario):
Root canal treatment of infected root canals represents a large percentage of business in general dental practice. It is an expensive process and often prone to failure. During root canal treatment, destructive access preparation by removing parts of tooth crown and dentin is usually needed even before a clinician’s inspection and diagnosis. This paper presents a non-destructive method for accessing the internal tooth geometry by building a 3-D tooth model from 2-D radiograph. The geometry of root canals is then formulated into a mathematical model. Based on this mathematical model, the treatment procedures utilizing the dental tools/instruments are planned by a computer aided prescription system, which yields the tool selection and tool path for the root canal preparation by an intelligent micro drilling machine with on-line monitoring. To minimize the removal of healthy tooth crown and dentin, thus protecting the strength of the patient’s infected tooth, an optimization algorithm is utilized for planning the access preparation in the root canal treatment. Although an opening of a tooth crown is still needed so that dental instruments can reach the root canal, the non-destructive 3-D modeling and the optimization of the access preparation in the new approach makes the root canal treatment minimally invasive compared to present techniques.
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Dong, J., e H. Everett. "The Development of Endodontic Micro Robot". In ASME 2007 International Mechanical Engineering Congress and Exposition. ASMEDC, 2007. http://dx.doi.org/10.1115/imece2007-41562.

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Abstract (sommario):
Endodontic therapy, better known as root canal treatment, is a procedure performed to remove damaged and/or infected tissue from the inner canals of teeth and seal the canals to prevent the teeth from being a source of infection. Each year more than 24 million teeth receive endodontic treatment in the United States. A typical procedure includes access preparation (opening crown with drills), root canal shaping and cleaning, and then root canal filling. This treatment is expensive, time-consuming, and prone to human error. The outcome relies on the clinician’s skill, which is gained through years of training and practice. The success quotient of this treatment is 60–65% for general dentists and 90% for specialists (endodontists). There is a need for advanced endodontic technology innovation. This paper will describe the process of mechanical design of computer-controlled micro machine, which will perform the automatic probing, drilling, cleaning, and filling of the root canal. The paper will also discuss the innovations involved from the traditional way endodonticsts treat root canal to science and technology based automation.
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Kusumo, Adi Nugroho Hendro, Diatri Nari Ratih e Ema Mulyawati. "Root Canal Treatment of Mandibular Molar With Accessory Root Canal: A Case Report". In 1st Aceh International Dental Meeting (AIDEM 2019), Oral Health International Conference On Art, Nature And Material Science Development 2019. Paris, France: Atlantis Press, 2021. http://dx.doi.org/10.2991/ahsr.k.210201.001.

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Dong, J., S. Y. Hong e G. Hasselgren. "Tool Selection and Path Control for Automated Anterior Teeth Coronal Canal Treatment Preparation". In ASME 2005 International Mechanical Engineering Congress and Exposition. ASMEDC, 2005. http://dx.doi.org/10.1115/imece2005-80473.

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Abstract (sommario):
This paper represents a part of research plan of “Advanced Endodontic Technology Development”. In order to aid endodontic treatment a 3-D computer model of root canals has been created which shows the geometrical characteristics. The extent of work needed for root canal treatment is obtained from this 3-D model. The objective of this paper is to convert the geometrical characteristics into automatic treatment procedure planning. This computer-aided process planning for endodontic treatment determines tool selection and process method. It also calculates tool path and optimum tool movement distance. The output of this planning system is a numerical controlled program. Because of paper size limitation, only tool selection and path control during coronal canal treatment preparation for anterior teeth are discussed in the paper. The computer-aided treatment procedure planning system provides transformation from a 3-D canal model to a machine-controlled program that will yield a treated root canal ready for filling. It serves as a bridge between design (3-D canal model) and manufacturing (canal treatment). Unlike conventional methods for root canal treatment, the computer-aided treatment process planning system emphasizes a non-destructive internal tooth geometry examination and less invasive access preparation.
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Dong, J., S. Y. Hong e G. Hasselgren. "Tool Selection and Path Control for Automated Posterior Teeth Coronal Canal Treatment Preparation". In ASME 2004 International Mechanical Engineering Congress and Exposition. ASMEDC, 2004. http://dx.doi.org/10.1115/imece2004-62519.

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Abstract (sommario):
This paper represents a part of research plan of “Advanced Endodontic Technology Development.” In order to aid endodontic treatment a 3-D computer model of root canals has been created which shows the geometrical characteristics. The extent of work needed for root canal treatment is obtained from this 3-D model. The objective of this paper is to convert the geometrical characteristics into automatic treatment procedure planning. This computer-aided process planning for endodontic treatment determines tool selection and process method. It also calculates tool path and optimum tool movement distance. The output of this planning system is a numerical controlled program. Because of paper size limitation, only tool selection and path control during coronal canal treatment preparation for posterior teeth are discussed in the paper. The computer-aided treatment procedure planning system provides transformation from a 3-D canal model to a machine-controlled program that will yield a treated root canal ready for filling. It serves as a bridge between design (3-D canal model) and manufacturing (canal treatment). Unlike conventional methods for root canal treatment, the computer-aided treatment process planning system emphasizes a non-destructive internal tooth geometry examination and less invasive access preparation.
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Dong, Janet, e Shane Y. Hong. "Design of Z Axis Actuator and Quick Tool Change Assembly for an Endodontic Micro Robot". In ASME 2010 International Mechanical Engineering Congress and Exposition. ASMEDC, 2010. http://dx.doi.org/10.1115/imece2010-40816.

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Abstract (sommario):
Although the technology of endodontic therapy (root canal treatment) had developed for many years, it is still operated by hands. A typical treatment procedure includes access preparation (opening crown with drills), root canal shaping and cleaning, and then root canal filling. This treatment is expensive, time-consuming, and prone to human error. The outcome relies on the clinician’s skill, which is gained through years of training and practice. The success quotient of this treatment is 60–65% for general dentists and 90% for specialists (endodontists). Therefore, an Advanced Endodontic Technology Development project was initiated. The goal of this project is to develop an intelligent micro robot and a computer aided treatment system to execute the endodontic treatment automatically. It is expected that this intelligent micro robot system will overcome the problems encountered in current treatment practice and increase the treatment accuracy and efficiency. This paper briefly describes the Advanced Endodontic Technology Development project followed by the design of the micro robot for the root canal treatment. The paper focuses on the design of the Z axis actuator to control the treatment tool’s motion and quick tool change assembly in the micro robot.
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Benthin, Hartmut, Thomas P. Ertl, B. Onal, Stephan Schruender e Gerhard J. Mueller. "Root canal preparation with Er:YSGG laser". In International Symposium on Biomedical Optics Europe '94, a cura di Stephen G. Bown, J. Escourrou, Frank Frank, Herbert J. Geschwind, Guilhem Godlewski, Frederic Laffitte e Hans H. Scherer. SPIE, 1994. http://dx.doi.org/10.1117/12.197598.

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Luca, Ruxandra, Carmen Todea, Cosmin Balabuc, Luminita Nica, Giacomo Armani e Cosmin Locovei. "Alternative techniques in root canal debridement". In Fifth International Conference on Lasers in Medicine, a cura di Carmen Todea, Adrian G. Podoleanu e Virgil-Florin Duma. SPIE, 2014. http://dx.doi.org/10.1117/12.2044184.

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Tani, Giovanni, Leonardo Orazi e Gabriele Cuccolini. "An Automated Procedure for the Geometrical Characterization of Root Canals". In ASME 2008 9th Biennial Conference on Engineering Systems Design and Analysis. ASMEDC, 2008. http://dx.doi.org/10.1115/esda2008-59337.

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In this work an original system for the geometrical characterization of root canals for dental implants was developed and tested. The aim of this work is to determine the shape and the size of the posts that best fit a statistical population of root canals with a defined maximum amount of removed tissue. The task is performed by an accurate acquisition of the shape of a statistically significant batches of root impressions: the geometry are then processed to obtain the post geometry. The acquisition is carried out using a conoscopic laser scanning device mounted on a 4 axis controlled CNC measurement system. The shape of the root canals were measured for each type of tooth, obtaining an average 3-D computer design of the canal profiles. Several comparisons between the acquired geometry and the representative forms of commercial posts are finally presented.
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Kim, Jung-Gil, Yoen-Jeong Kim, Yunjung Kim, Junghyun Kim, Ku Youn Baik, Guangsup Cho, Jaekwan Lim, Yeon-Su Kim e Byeong-Hoon Cho. "Endodontic plasma-jets for root-canal disinfection". In 2016 IEEE International Conference on Plasma Science (ICOPS). IEEE, 2016. http://dx.doi.org/10.1109/plasma.2016.7534296.

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Rapporti di organizzazioni sul tema "Root canal"

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Mauger, Michael J. An Evaluation of Canal Morphology at Different Levels of Root Resection in Mandibular Incisors,. Fort Belvoir, VA: Defense Technical Information Center, luglio 1997. http://dx.doi.org/10.21236/ada327460.

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Roberts, Howard W. Thermal Properties of Contemporary and Conventional Gutta Percha Materials Used in Root Canal Treatment. Fort Belvoir, VA: Defense Technical Information Center, gennaio 2015. http://dx.doi.org/10.21236/ada612962.

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Glosson, Charles R. The Effects of Ni-Ti Hand Files, Ni-Ti Engine Files, and K-Flex Files on Root Canal Morphology. Fort Belvoir, VA: Defense Technical Information Center, settembre 1992. http://dx.doi.org/10.21236/ada267888.

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Swenson, Kelli. Comparison of Curved Root Canals Prepared with Various Chelating Agents. Fort Belvoir, VA: Defense Technical Information Center, maggio 2012. http://dx.doi.org/10.21236/ad1013282.

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