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Literatura académica sobre el tema "II CLASS MALOCCLUSION"

Autor: Grafiati

Publicado: 10 de marzo de 2023

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Artículos de revistas sobre el tema "II CLASS MALOCCLUSION"

Florián-Vargas, Karla, Marcos J. Carruitero Honores, Eduardo Bernabé y Carlos Flores-Mir. "Self-esteem in adolescents with Angle Class I, II and III malocclusion in a Peruvian sample". Dental Press Journal of Orthodontics 21, n.º 2 (abril de 2016): 59–64. http://dx.doi.org/10.1590/2177-6709.21.2.059-064.oar.

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ABSTRACT Objective: To compare self-esteem scores in 12 to 16-year-old adolescents with different Angle malocclusion types in a Peruvian sample. Material and Methods: A cross-sectional study was conducted in a sample of 276 adolescents (159, 52 and 65 with Angle Class I, II and III malocclusions, respectively) from Trujillo, Peru. Participants were asked to complete the Rosenberg Self-Esteem Scale (RSES) and were also clinically examined, so as to have Angle malocclusion classification determined. Analysis of covariance (ANCOVA) was used to compare RSES scores among adolescents with Class I, II and III malocclusions, with participants' demographic factors being controlled. Results: Mean RSES scores for adolescents with Class I, II and III malocclusions were 20.47 ± 3.96, 21.96 ± 3.27 and 21.26 ± 4.81, respectively. The ANCOVA test showed that adolescents with Class II malocclusion had a significantly higher RSES score than those with Class I malocclusion, but there were no differences between other malocclusion groups. Supplemental analysis suggested that only those with Class II, Division 2 malocclusion might have greater self-esteem when compared to adolescents with Class I malocclusion. Conclusion: This study shows that, in general, self-esteem did not vary according to adolescents' malocclusion in the sample studied. Surprisingly, only adolescents with Class II malocclusion, particularly Class II, Division 2, reported better self-esteem than those with Class I malocclusion. A more detailed analysis assessing the impact of anterior occlusal features should be conducted.

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Rădulescu, Sergiu-Alexandru y Ecaterina Ionescu. "Statistical study regarding the identification of premature occlusal contacts in patients with Angle class I and class II malocclusions". Romanian Journal of Stomatology 63, n.º 2 (30 de junio de 2017): 80–84. http://dx.doi.org/10.37897/rjs.2017.2.5.

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Objective. In this study we tried to identify the premature occlusal contacts that are present in patients with Angle Class I and Class II malocclusions. Materials and method. For this study 60 patients with Angle Class I and Class II malocclusions were examined. Identification of premature occlusal contacts was made both clinically and with the help of study casts mounted in an adjustable articulator. Results and discussion. Based on the statistical analysis made in this study we noticed that for patients with Angle Class I malocclusion, premature occlusal contacts from protrusion on the working side are more common, they are present in 15 patients, than to those with Angle Class II malocclusion where they were identified in 13 patients. In right laterotrusive edge to edge position we noticed that there are premature occlusal contacts on the working side in 43.3% of patients with Angle Class I malocclusion, and 50% of patients with Angle Class II malocclusion. Conclusions. In protrusive and laterotrusive edge to edge position there are premature occlusal contacts both at Angle Class I malocclusion, and in Angle Class II malocclusion patients. For practical conclusions, it is necessary to carry out more studies on the identification of occlusal premature contacts, which may occur in people with malocclusion.

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Rădulescu, Sergiu-Alexandru, Andreea Paula Rădulescu, Florina Trîmbiţaş y Ecaterina Ionescu. "Study of occlusion in patients with Angle Class I and Class II malocclusions". Romanian Journal of Stomatology 61, n.º 2 (30 de junio de 2015): 161–66. http://dx.doi.org/10.37897/rjs.2015.2.9.

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Objective. In this study we tried to notice the differences in the number and type of occlusal contacts present in patients with Angle Class I and Class-II malocclusions. Materials and methods. For this study were examined 30 patients with Angle Class I and Class-II malocclusions. Identification of the number and type of occlusal contacts was made both clinically and with the help of study casts mounted in an semiadjustable articulator. Results and discussion. In the Angle Class I malocclusion average total number of occlusal contacts was 36.93 and in Angle Class-II malocclusion was 31.46 contacts. Most occlusal contacts identified were side cusp – side fossa type. Following statistical analysis we did not fi nd significant differences between the two classes of malocclusions, in terms of total number of occlusal contacts. Conclusions. The total number of occlusal contacts does not differ depending on the malocclusion class, but there are differences between the number of contacts occurring within certain groups of posterior teeth. In order to have findings with practical application it is necessary to carry out more studies on the type and number of occlusal contacts that may occur in individuals with malocclusions.

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Othman, Rawand J. y Hiwa S. Khidir. "Differences in Dental Arch Dimensions in a Sample of Kurdish Population among Different Occlusal Categories". Polytechnic Journal 10, n.º 1 (30 de junio de 2020): 51–55. http://dx.doi.org/10.25156/ptj.v10n1y2020.pp51-55.

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It is essential to know dental arch dimensions to provide accurate diagnosis and treatment planning to ensure the satisfactory outcome of orthodontic treatment. The aim of the present study was to measure and compare dental arch dimensions of a Kurdish sample in Erbil city with normal and different classes of malocclusion. Arch width and length were measured by an electronic digital caliper on a total of 150 orthodontic models of school students aged 16–20 years of different occlusal relationships (Class I normal occlusion, Class I, Class II division I, Class II Division II, and Class III malocclusions). The results showed that (1) girls have smaller arch parameters than boys; (2) Class II division II malocclusion showed a significantly smaller upper inter canine width, arch length, incisor molar distance, and incisor canine distance when compared to all other groups; (3) the upper inter premolar and inter molar width were significantly narrower in Class II division I malocclusion than of normal occlusions and Class III malocclusion and also narrower in Class I malocclusion than in normal occlusions for both arches; (4) the arch length was significantly longer in Class II division I when compared to Class II division II, Class I malocclusions (P < 0.01), Class III malocclusion and Class I normal occlusion (P < 0.05), and (5) no statistically significant differences were found in all the arch dimensions for Class III malocclusion when compared with the normal occlusion. In conclusion, girls had smaller arch dimension than boys and Class II Division II malocclusion showed smaller arch in all dimensions while Class II division I malocclusion revealed narrower arch width and longer arch length.

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Das, Dr Varsha, Dr Vinaya .S. Pai, Dr Siri Krishna, Dr Shivaprasad Gaonkar, Dr Gautham Kalladka y Dr Shreyas Rajaram. "Cheiloscopy: An Early Indicator of Class I & Class II Malocclusion". RGUHS Journal of Dental Sciences 11, n.º 2 (2019): 42–48. http://dx.doi.org/10.26715/rjds.11_2_8.

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This study was done to determine & correlate the lip print patterns in Skeletal Class I & Class II malocclusions. A sample of 160 individuals (80 skeletal Class I & 80 skeletal Class II malocclusion) aged 12 years and above, were selected for the study. A dark coloured lipstick was applied onto the cleaned & dried lips with a single stroke. A lip impression was made on a transparent cellophane tape strip which was removed & stuck to a white bond paper. Lip print patterns were analysed based on the Tsuchihashi classification i.e. Type I, Type I’, Type II, Type III, Type IV & Type V. The field of observation was confined to 10mm on either side of the quadrant from the midline and the pattern was resolved by counting highest number of lines in this area. Statistical analyses indicated that the prevalence of Type I & Type II lip pattern was significantly higher in Skeletal Class I & Class II malocclusion subjects respectively. The results showed a significant correlation between lip prints and skeletal sagittal malocclusion. Cheiloscopy can act as an early indicator of skeletal malocclusions, but further research is required for the evaluation of lip prints in a larger sample with distinctinherited malocclusions.

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Aliu, Nora, Albena Reshitaj, Sanije Gashi y Blerim Kamberi. "Digital Analysis of Tooth Sizes Among Individuals with Classes I and II Malocclusions in the Kosovo Population - A Pilot Study". International Journal of Biomedicine 12, n.º 3 (5 de septiembre de 2022): 433–37. http://dx.doi.org/10.21103/article12(3)_oa16.

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Background: This study aimed to evaluate the tooth size discrepancy in patients with different types of malocclusions and compare it with that in patients with normal occlusion, using the three-dimensional (3D) measurement program Maestro Studio. Methods and Results: Patients of both sexes who were aged between 13 and 16 years and who had never received orthodontic treatment were randomly selected. The participants’ mean age was 14.3±1.1 years; 62.0% of patients were girls. Fifty patients were divided into three groups. Group 1 included 16 patients with malocclusion Class I (controls), Group 2 included 19 patients with malocclusion Class II division 1 (II/1), and Group 3 included 15 patients with malocclusion Class II division 2 (II/2). The tooth measurements were made according to the Bolton analysis. Anterior ratio (AR) and overall ratio (OR) were calculated. There was no signiﬁcant difference in the AR between the groups. However, we found a significant difference in the OR between the groups (P=0.0129). Patients with Class II/2 malocclusion had a signiﬁcantly lower OR than patients with Class II/1 malocclusion (P=0.0155). However, there was no signiﬁcant difference in the OR between Class 1 and Class II/1 or Class II/2 malocclusions. Conclusion: Individuals with different malocclusions show different tooth sizes.

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Rahman, Md Muklesur, Hasnat Jahan y Md Zakir Hossain. "Pattern of malocclusion in patients seeking orthodontic treatment at Dhaka Dental College and Hospital". Bangladesh Journal of Orthodontics and Dentofacial Orthopedics 3, n.º 2 (4 de julio de 2015): 9–11. http://dx.doi.org/10.3329/bjodfo.v3i2.24005.

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Aims: To evaluate the pattern and distribution of malocclusion in patients seeking orthodontic treatment in Dhaka Dental College Hospital.Material and Methods: Total of 400 patients were included in the study with a mean age of 19.10 years. A standard format was prepared to record the data. Ages, sex and Class I, II and III malocclusions were tabulated to cheek for any relationship.Results: The prevalence of molar class I, II, III and both (I &II) malocclusion were 61.53%, 22.56%, 8.2%, and 7.17%, respectively. The prevalence of incisors class I, class II division 1,classII division 2 and class III malocclusions were 36.92%, 39.74%, 2.56% and 14.87%. out of 400 cases the distribution of various occlusal abnormality were spacing 40%, crowding 46.92%, cross bite 23.07%, open bite 8.46%, impaction 6.41%, rotation 20%, median diastema 13.58%, absent teeth 7.69%, mesiodense 2.51% and cleft lip and palate was 1.28%. Most prevalence age group seeking orthodontics treatment was 16 to 20 years with female to male ratio 2.45 :1.Conclusion: class I malocclusion was the most prevalent followed by class II malocclusion and class III malocclusion showed least prevalence.Ban J Orthod & Dentofac Orthop, April 2013; Vol-3, No.2

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Acharya, Anand, Bhushan Bhattarai, Diana George y Tarakant Bhagat. "Pattern of Malocclusion in Orthodontic Patients in South-Eastern Region of Nepal". Orthodontic Journal of Nepal 7, n.º 1 (30 de junio de 2017): 7–10. http://dx.doi.org/10.3126/ojn.v7i1.18893.

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Introduction: Occlusal traits in orthodontic patients have been studied in different parts of Nepal. However, very few data are available on malocclusion in south-eastern region of Nepal.Objective: To assess the pattern of malocclusion occurring in orthodontic patients in south-eastern region of Nepal, and to estimate the age of presentation of Class II malocclusion among the patients.Materials & Method: Data were collected from 150 pre-treatment study models and lateral cephalograms from two orthodontic specialty clinics in Biratnagar. Angle’s classification system was used to determine dental malocclusion and ANB angle was used to determine skeletal malocclusion. Chi square test was used to test the association between dental and skeleton malocclusions.Result: Angle’s Class I malocclusion was found in 95(63.33%), Class II Div 1 in 41(27.33%), Class II Div 2 in 13(8.66%) and Class III in 1(0.66%). Among all subjects; 119 (79.33%) had skeletal Class I, 24(16%) had skeletal Class II and 7(4.66%) had skeletal Class III. There was significant association between dental and skeletal malocclusions. The average age for reporting Class II Div 1 malocclusion was 16.5 years and Class II Div 2 malocclusion was 19 years.Conclusion: Angle’s Class I is the most common malocclusion followed by Class II and Class III among orthodontic patients in south-eastern Nepal. The subjects lack awareness on age factor for orthodontic treatment.

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Kamboj, Ashish, SS Chopra, Nishant Sinha, Pritam Mohanty, Chandan Misra y Atul Bali. "Orthosurgical management of an adult patient with severe Class-II malocclusion: A case report". IP Indian Journal of Orthodontics and Dentofacial Research 8, n.º 1 (15 de marzo de 2022): 54–59. http://dx.doi.org/10.18231/j.ijodr.2022.010.

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Class II malocclusion cases are of interest to orthodontist since they constitute a significant percentage of cases they treat. However, they are one of the most challenging malocclusions to diagnose and treat.There lies a significant difference in prevalence of Class II malocclusion among various populations. Prevalence of Class II malocclusion in India varies from 1.9% in Rajasthan to 8.37% in South India.Class II malocclusions have dental or skeletal or combination entities. Success in the management of skeletal Class II cases especially in the adult cases relies on proper diagnosis and treatment planning. The treatment of severe dentofacial deformities in adult patients is a challenging task for both the orthodontist and the maxillofacial surgeon. In adults with severe discrepancy, combined orthosurgical approach is the ideal way to achieve acceptable results. This case report presents an adult male patient with severe Class II malocclusion in which mandibular advancement was carried out with BSSO. Post-treatment results showed improved facial esthetics and Class- I relationship of the skeletal jaw bases with optimal dental occlusion.

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Dhakal, Jyoti. "Comparative Dentoskeletal Study of Class II Division 1 and Class II Division 2 Malocclusion Subjects". Orthodontic Journal of Nepal 1, n.º 1 (1 de noviembre de 2011): 36–41. http://dx.doi.org/10.3126/ojn.v1i1.9365.

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The dentoskeletal characteristics of Class II malocclusion subjects were evaluated using cephalometric radiograph and dental cast of 60 untreated patients. The sample included 30 Class II Division 1 and 30 Class II Division 2 malocclusion patients. The inter-canine, inter-premolar, inter-molar, inter-canine alveolar, inter-premolar alveolar, inter-molar alveolar widths are measured on study models. The result showed statistically significant difference between the groups for mandibular inter-canine width only. The cephalometric analysis revealed that SNB angle was responsible for the skeletal sagittal difference between the two groups except for the position of maxillary incisors. No basic difference in dentoskeletal morphology existed between Class II Division 1 and Class II Division 2 malocclusions.

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Tesis sobre el tema "II CLASS MALOCCLUSION"

Howe, Sara Christine. "Phenotypic characterization of Class II malocclusion". Thesis, University of Iowa, 2012. https://ir.uiowa.edu/etd/2896.

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Background: Genes predispose to disproportionate growth of the human face resulting in unbalanced maxillo-mandibular relationships and severe malocclusion. The success of genetic studies aimed at identifying causative genes for complex traits such as malocclusion depends greatly on a well-characterized phenotype to reduce heterogeneity. Purpose: The purpose of this study is to characterize the skeletal and dental variation present in Class II malocclusion into distinct homogenous phenotypic groups to help empower future genetic studies aimed at identifying the etiology of malocclusion. Research Design: Cephalometric radiographic landmarks and statistical data reduction methods will be used to find the most common phenotypic groupings in a sample of 309 Caucasian Class II adults. Results: A principle component analysis produced 7 principle components that explained 81% of the variation and a subsequent cluster analysis identified 5 distinct clusters of Class II patients.

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Kim, Pius Joon-Young. "Quantitative assessment of Class II malocclusion in mixed dentition". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp04/mq21091.pdf.

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Dueckman, Peter George. "Treatment effect on skeletal class II low angle patients". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape17/PQDD_0005/MQ30664.pdf.

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Burke, Gail M. "The correlation of condylar characteristics to facial morphology and their prediction of treatment outcomes in Class II patients". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp04/mq21157.pdf.

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Burton, Rano. "An investigation into the treatment effects of three orthodontic appliance prescriptions for the correction of Class II division 1 malocclusions". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp04/mq23239.pdf.

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Niederberger, Ana Liesel Guggiari. "Stability of nonextraction Class II malocclusion treatment with elastics". Universidade de São Paulo, 2018. http://www.teses.usp.br/teses/disponiveis/25/25144/tde-31082018-183637/.

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The objective of this study was to evaluate the long-term stability after successful nonextraction Class II malocclusion treatment with elastics. A sample of 43 patients with Class II malocclusion was divided into two groups. The elastic group (EG) consisted of 20 patients who were treated with fixed appliances associated with Class II elastics. The headgear group (HG), consisted of 23 patients treated with fixed appliances and extraoral headgear. Pre-, post-treatment, and long-term post-treatment lateral radiographs and dental casts were evaluated. T-tests were used to compare the treatment changes and long-term post-treatment changes between the groups. The groups were matched regarding initial age, time of long-term post-treatment evaluation, initial malocclusion severity, quality of treatment result, and all pretreatment cephalometric variables. Patients of the EG presented greater treatment time, were older at the post-treatment and at the long-term post-treatment evaluation stages. During treatment both groups showed similar changes. Intergroup comparisons of long-term post-treatment changes showed slight mandibular retrusion in the EG and mandibular protrusion in the HG. The maxillary molar showed significant mesialization in the HG group. There were no intergroup significant occlusal differences during the long-term post-treatment period, with exception of the overjet, which maintained stable in the EG and showed improvement in the HG group. Nonextraction Class II malocclusion treatment with elastics or with extraoral headgear have similar long-term post-treatment stability.
O objetivo do presente estudo foi avaliar a estabilidade do tratamento sem extrações da má oclusão de Classe II com elásticos. Uma amostra de 43 pacientes com má oclusão de Classe II foi dividida em dois grupos. O grupo elástico (GE) consistiu em 20 pacientes que foram tratados com aparelho fixo associado a elásticos de Classe II. O grupo controle (GC), consistiu em 23 pacientes tratados com aparelho fixo associado ao aparelho extrabucal. Telerradiografias e modelos iniciais (T1), finais (T2) e pós-tratamento (T3) foram avaliados. Os grupos foram compativéis em relação à idade inicial, tempo de avaliação pós-tratamento, severidade inicial da má oclusão, qualidade do resultado do tratamento e em relação às variáveis cefalométricas prétratamento. Os pacientes do GE apresentaram maior tempo de tratamento, e maior idade ao final e no pós-tratamento. Após o tratamento, ambos os grupos apresentaram alterações semelhantes. Com respeito as alterações no periodo póstratamento, no GE, a mandíbula se mostrou ligeiramente retruida e no GC ocorreu uma ligeira protrusão. Em relação às variáveis dentoalveolares, o molar maxilar mostrou mesialização significativa no GC. Não houve diferenças entre os grupos em relação às alterações oclusais no periodo pós-tratamento, com exceção do overjet, que manteve-se estável no GE e mostrou melhoras no GC. A estabilidade do tratamento de má oclusão de Classe II com elásticos ou com aparelho extrabucal é semelhante.

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Daniels, Sheila Meghnot. "Comparison of surgical and non-surgical orthodontic treatment approaches on occlusal and cephalometric outcomes in patients with severe Class II division I malocclusions". Thesis, University of Iowa, 2017. https://ir.uiowa.edu/etd/5449.

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This study aimed to examine end-of-treatment outcomes of severe Class II Division I malocclusion patients treated with surgical or non-surgical approaches. This study tests the hypotheses that occlusal outcomes (ABO-OGS) at end of treatment will be similar while cephalometric outcomes will differ between these groups. A total of 60 patients were included: 20 of which underwent surgical correction and 40 of which did not. The end of treatment ABO-OGS and cephalometric outcomes were compared by Mann-Whitney U tests and multivariable linear regression models. Following adjustment for multiple confounders (age, gender, complexity of case, and skeletal patterns), the final deband score (ABO-OGS) was similar for both groups (23.8 for surgical group versus 22.5 for non-surgical group). Those treated surgically had a significantly larger reduction in ANB angle, 3.4 degrees reduction versus 1.5 degrees reduction in the non-surgical group (p=0.002). The surgical group also showed increased maxillary incisor proclination (p=0.001) compared to candidates treated non-surgically. This might be attributed to retroclination of incisors during treatment selection in the non-surgical group – namely, extraction of premolars to mask the discrepancy. Studies such as this are necessary because they begin to give practitioners view of not only the outcomes of a single treatment plan, but a comprehensive approach by providing evidence of the over-arching treatment used for successful treatment in both groups.

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Wihardja, Rosy. "Lateral Cephalometric Study Of Indonesian Class II Division 1 Malocclusion". Thesis, Faculty of Dentistry, 1991. https://hdl.handle.net/2123/5087.2.

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Cephalometric radiography has been accepted worldwide as a powerful tool to study craniofacial growth, to diagnose deviations of an individual from population norms, and to plan orthodontic treatment and assess its progress and results, although it is not free from errors. Chung, Runck, Bilben, Kau (1986) state that racial differences in craniofacial morphology are well recognized. Their study shows that the Oriental people including Japanese, Chinese, and Koreans, characterised by larger lateral dimensions Caucasians, as measured by bizygomatic diameter, bigonial diameter, and head breadth. The anteroposterior dimension as measured by head length shows the opposite trend. It is not known what genetic forces are responsible for maintaining these racial differences. As a result, and as also proved by many cephalometric studies on different races, different race gives different appearance cephalometrically too. The aim of this study is to find the pattern of dyscrepancy in Class II division 1 malocclusion in Indonesian people. The Indonesian is the outcome of the intermingling of many ancient races. If the "normal" occlusion of Asian people appears with certain unique cephalometric characteristics when comparison is made with the Caucasians norms, it seems logical to assume that the "abnormal" occlusion will show unique characteristics as well.

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Jacob, Helder Baldi [UNESP]. "Avaliação das dimensões e relacionamentos dos arcos dentários no tratamento da má-oclusão classe II, divisão 1 de Angle com aparelho bionator de Balters". Universidade Estadual Paulista (UNESP), 2006. http://hdl.handle.net/11449/95759.

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Made available in DSpace on 2014-06-11T19:27:53Z (GMT). No. of bitstreams: 0 Previous issue date: 2006-07-31Bitstream added on 2014-06-13T19:15:32Z : No. of bitstreams: 1 jacob_hb_me_arafo.pdf: 541294 bytes, checksum: 3439beb03630dce20425833af9507d49 (MD5)
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A deficiência de dados na literatura nos levou a avaliar o efeito do tratamento com o aparelho Bionator de Balters nas alterações das dimensões e relacionamento dos arcos dentários em crianças com má-oclusão Classe II, divisão 1 de Angle. O grupo experimental foi consistituido de 36 pares de modelos de pacientes leucodermas com idades entre 7 anos e 10 meses e 11 anos e 8 meses sendo 10 do gênero feminino e 8 do gênero masculino. A seleção da amostra teve como critérios de inclusão a presença dos incisivos centrais e laterais erupcionados, ausência de apinhamento dentário e relação transversal dos arcos normais. Um grupo controle (pseudo-amostra controle) foi simulado a partir de uma amostra obtida por Moyers com idade e gêneros aproximadamente iguais ao grupo experimental. A análise dos modelos constou de 24 medidas das quais 18 puderam ser comparadas com a pseudo-amostra. A aplicação do teste de Levene mostrou evidências estatísticas de semelhança entre os grupos. Procedeu-se então a análise estatística que mostrou alterações significantes (p<0,005) nas variáveis indicativas de distância intermolares superiores, sobressaliência horizontal, comprimento total do arco superior, comprimento anterior do arco superior, comprimento posterior do arco superior, relação molar direita, relação molar esquerda, relação canino direita e relação canino esquerda. Por outro lado não houve alteração significante em relação as medidas do arco inferior e distancia intercaninos do arco superior. Pode ser concluído com base nos resultados encontrados que o uso do aparelho Bionator de Balters teve efeito favorável na melhora da correção da má-oclusão de Classe II (diminuição das relações molares e caninos) e um aumento transversal do arco superior, principalmente na região posterior do arco.
The deficiency of data in the literature took us to evaluate the Bionator of Balters appliance in the alterations of the dimensions and relationship of the dental archs in children with malocclusion Class II, Division 1 of Angle. The experimental group was constituted of 36 pairs of cast of leucodermas patients between the age of 7 years and 10 months and 11 years and 8 months, being 10 females and 8 males. The sample selection had as criterion of inclusion the presence of the central and lateral incisor erupted, absence of crowded teeth and normal transversal relationship. A control group (pseudo-sample group) was simulated beginning from a sample obtained by Moyers with approximately the same age and gender to the experimental group. The analysis of the casts consisted of 24 measures and 18 of them could be compared with the pseudo-sample. The Leveneþs test showed statistical evidences of likeness among the groups. Statistical analysis was proceeded with showed significant alterations (p<0,005) in the variable indicatives of distance of maxillary first molars, over jet, total length of upper arch, anterior length of the upper arch, right molar relationship, left molar relationship, right canine relationship and left canine relationship. On the other hand, there wasn't significant alteration related to the lower arch and maxillary intercanines distance. It be concluded with the use of the Bionator of Balters appliance that it had a favorable effect in the improvement of the correction of the malocclusion in Class II (decrease of the molars and canines relationship) and transversal increase of the upper arch, mainly in the posterior area of arch.

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Chen, Kun y 陈坤. "Identification of genetic predisposing factors for skeletal class II malocclusions". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2011. http://hub.hku.hk/bib/B45891552.

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Libros sobre el tema "II CLASS MALOCCLUSION"

Orthodontic management of uncrowded class II division 1 malocclusion in children. Edinburgh: Mosby Elsevier, 2006.

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Post-treatment effects of the Herbst appliance: A radiographic, clinical and biometric investigation. Malmö: Department of Orthodontics, Faculty of Odontology, University of Lund, 1992.

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Kjellberg, Heidrun. Juvenile chronic arthritis: Dentofacial morphology, growth, mandibular function and orthodontic treatment. Go̊teborg: Department of Orthodontics, Faculty of Odontology, Go̊teborg University, 1995.

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Freeman, Bruce Victor. A comparison of post-retention mandibular incisor irregularity in treated class II division I malocclusions versus untreated class I "normals". [Toronto: s.n.], 1993.

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Skeletal Anchorage in Orthodontic Treatment of Class II Malocclusion. Elsevier, 2015. http://dx.doi.org/10.1016/c2009-0-63214-1.

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Bennett, John C. Orthodontic Management of Uncrowded Class II Division One Malocclusion in Children. Mosby, 2006.

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C, Bennett John. Orthodontic Management of Uncrowded Class II Division One Malocclusion in Children. Mosby, 2006.

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Basdra, Effie. A comparison study of cervical head-gear and functional appliances used in treatment of Class II malocclusion considering time of treatment and patient's cooperation. 1988.

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Bracken, Brian T. The Relapse tendency in orthodontically treated patients with Class II, Division 2 Malocclusions. 1985.

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A, Papadopoulos Moschos, ed. Orthodontic treatment of the class II noncompliant patient: Current principles and techniques. Edinburgh: Mosby, 2006.

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Capítulos de libros sobre el tema "II CLASS MALOCCLUSION"

Gill, Daljit S. y Farhad B. Naini. "Class II Division 1 Malocclusion". En Orthodontics: Principles and Practice, 159–65. West Sussex, UK: John Wiley & Sons, Ltd,., 2013. http://dx.doi.org/10.1002/9781118785041.ch16.

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Gill, Daljit S. y Farhad B. Naini. "Class II Division 2 Malocclusion". En Orthodontics: Principles and Practice, 166–73. West Sussex, UK: John Wiley & Sons, Ltd,., 2013. http://dx.doi.org/10.1002/9781118785041.ch17.

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DiBiase, Andrew y Paul Jonathan Sandler. "Early Treatment of Class II Malocclusion". En Orthodontic Management of the Developing Dentition, 151–67. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-54637-7_9.

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Zhang, Xiaoyun, Tian Min Xu y Gui Chen. "Treatment of Class II Malocclusion with PASS Technique". En Physiologic Anchorage Control, 167–90. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-48333-7_11.

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Faltin, Kurt. "The Treatment of Class II, Division 1 Malocclusion in Stages". En Clinical Cases in Early Orthodontic Treatment, 105–33. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-46251-6_7.

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Buschang, Peter H. "The development, phenotypic characteristics, and etiology of Class II malocclusion". En Recognizing and correcting developing malocclusions A problem-oriented approach to orthodontics, 90–107. Hoboken, New Jersey: John Wiley & Sons, Inc., 2015. http://dx.doi.org/10.1002/9781118925263.ch06a.

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Faltin, Kurt. "The Treatment of Class II Division 1 Malocclusion in Stages". En Clinical Cases in Early Orthodontic Treatment, 33–71. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-95014-9_3.

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Chng, Chai Kiat, Narayan H. Gandedkar y Eric J. W. Liou. "Management of Skeletal Class II Malocclusion with Surgery-First Orthognathic Approach". En Surgery-First Orthodontic Management, 63–82. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-18696-8_8.

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Lapatki, Bernd G. "Early Treatment of Cover-Bite and Class II Division 2 Malocclusion". En Clinical Cases in Early Orthodontic Treatment, 115–201. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-95014-9_5.

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O'Brien, Kevin y Jonathan Sandler. "The Treatment of Class II Malocclusion-Have We the Evidence to Make Decisions?" En Evidence-Based Orthodontics, 47–62. West Sussex, UK: John Wiley & Sons, Ltd., 2013. http://dx.doi.org/10.1002/9781118688489.ch4.

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Actas de conferencias sobre el tema "II CLASS MALOCCLUSION"

Martalia, Chitra y I. Gusti Aju Ardani. "Mini Implant as The Anchorage in Skeletal Malocclusion Class II (Case Report)". En The 7th International Meeting and The 4th Joint Scientific Meeting in Dentistry. SCITEPRESS - Science and Technology Publications, 2017. http://dx.doi.org/10.5220/0007291800460050.

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Anasart, Kornkamol, Atinun Pattarahirun, Eduardo Yugo Suzuki, Boonsiva Suzuki y Chamaiporn Sukjamsri. "Comparison of Molar Distalization Devices in a Treatment of Malocclusion Class II". En the 2019 9th International Conference. New York, New York, USA: ACM Press, 2019. http://dx.doi.org/10.1145/3326172.3326208.

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Andres, Dr, Erna Sulistyawati y Dr Nazruddin. "Comparison of Dentoalveolar Canting on Class I, II, and III Malocclusion Using Panoramic Radiography (Research Report)". En International Dental Conference of Sumatera Utara 2017 (IDCSU 2017). Paris, France: Atlantis Press, 2018. http://dx.doi.org/10.2991/idcsu-17.2018.10.

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Pisarina, Ika, Nurhayati Harahap y Muslim Yusuf. "Effect of Premolar Extraction on Overall Bolton Ratio in Class II Malocclusion in RSGM FKG USU". En International Dental Conference of Sumatera Utara 2017 (IDCSU 2017). Paris, France: Atlantis Press, 2018. http://dx.doi.org/10.2991/idcsu-17.2018.35.

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Fitriasary, Indah, Muslim Yusuf y Dr Nazruddin. "The Relationship between Morphology of Sella Turcica and Class II Skeletal Malocclusion in RSGMP FKG USU". En International Dental Conference of Sumatera Utara 2017 (IDCSU 2017). Paris, France: Atlantis Press, 2018. http://dx.doi.org/10.2991/idcsu-17.2018.37.

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Nazruddin, Nazruddin y Yan Yu Tan. "Evaluation of the Depth of the Curve of Spee, Overjet, and Overbite in Class I, Class II, and Class III Malocclusion Among Patients at University of North Sumatera Dental Hospital". En 11th International Dentistry Scientific Meeting (IDSM 2017). Paris, France: Atlantis Press, 2018. http://dx.doi.org/10.2991/idsm-17.2018.27.

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Nurmuhayannah, Dr, Erna Sulistyawati y Dr Nazruddin. "The Changes of Position and Angulation of Condyle Mandible Before and After Orthodontic Treatment in Class II Malocclusion by Using Cephalometric Radiograph". En International Dental Conference of Sumatera Utara 2017 (IDCSU 2017). Paris, France: Atlantis Press, 2018. http://dx.doi.org/10.2991/idcsu-17.2018.54.

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Informes sobre el tema "II CLASS MALOCCLUSION"

Anderson, William M. Studying the Prevalence and Etiology of Class II Subdivision Malocclusion Utilizing Cone-Beam Computed Tomography. Fort Belvoir, VA: Defense Technical Information Center, marzo de 2013. http://dx.doi.org/10.21236/ad1012894.

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Xu, Jingchen, Lin Xu, Yuanyuan Yin, Ke Yin y Song Chen. Treatment effect of twin-block appliance on condylar remodeling in patients with Class II malocclusion: a systematic review. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, mayo de 2020. http://dx.doi.org/10.37766/inplasy2020.5.0039.

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Huang, Yanmei, Wentian Sun, Zihan Zhang, Xin Xiong y Jun Wang. Effects of the Forsus appliance with temporary anchorage devices on class II malocclusion: A systematic review and meta‑analysis. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, mayo de 2020. http://dx.doi.org/10.37766/inplasy2020.5.0077.

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