scholarly journals Class II Division 2 subdivision left malocclusion associated with anterior deep overbite in an adult patient with temporomandibular disorder

2017 ◽  
Vol 22 (4) ◽  
pp. 102-112
Author(s):  
Ivan Toshio Maruo

ABSTRACT The orthodontic treatment of patients with chief complaint of temporomandibular disorders (TMD) presents doubtful prognosis, due to the poor correlation between malocclusions and TMDs. The present case report describes the treatment of an adult patient with Angle Class II Division 2 subdivision left malocclusion associated with anterior deep overbite and TMD. This case was presented to the Brazilian Board of Orthodontics and Dentofacial Orthopedics (BBO), as part of the requirements to obtain the title of BBO Diplomate.

Author(s):  
Nabila Anwar ◽  
Gazi Shamim Hassan ◽  
Ranjit Ghosh ◽  
Mahmood Shajedeen

This case report describes the orthodontic treatment of an adult patient, who presented an Angle Class II division 2 malocclusion, with deep traumatic overbite, retroclined incisors with proclined left  maxillary lateral incisor and mild gingival recessions. Treatment of an adult Class II patient requires careful diagnosis and a treatment plan involving esthetic, occlusal, and functional considerations. The patient was treated with extraction of four first premolars to relieve crowding, with simultaneous correction of the deep bite by intrusion of the upper and/or lower incisors using fixed appliance mechanotherapy.Ban J Orthod & Dentofac Orthop, April 2013; Vol-3, No.2


Author(s):  
Beatriz Aguiar do Amaral ◽  
Heitel Cabral Filho ◽  
João Paulo da Silva-Neto ◽  
Maria da Glória Almeida Martins ◽  
Kenio Costa de Lima

2015 ◽  
Vol 20 (5) ◽  
pp. 108-117
Author(s):  
Guilherme Thiesen

The present case report describes the orthodontic treatment of a patient with agenesis of maxillary left lateral incisor and Angle Class II, Division 1 malocclusion. The patient also presented with maxillary midline deviation and inclination of the occlusal plane in the anterior region. Treatment objectives were: correction of sagittal relationship between the maxilla and the mandible; correction of midline deviation, so as to cause maxillary and mandibular midlines to coincide; correction of overbite and leveling of the occlusal plane, so as to create ideal conditions for esthetic rehabilitation of anterior teeth. This case was presented to the Brazilian Board of Orthodontics and Dentofacial Orthopedics (BBO) as a requirement for the title of certified by the BBO.


2019 ◽  
Vol 17 (3) ◽  
pp. 538-543 ◽  
Author(s):  
Alberto De Stefani ◽  
Giovanni Bruno ◽  
Edoardo Conte ◽  
Alessandro Frezza ◽  
Paolo Balasso ◽  
...  

1992 ◽  
Vol 102 (6) ◽  
pp. 509-518 ◽  
Author(s):  
Arthur Demisch ◽  
Bengt Ingervall ◽  
Urs Thüer

1974 ◽  
Vol 1 (3) ◽  
pp. 79-86 ◽  
Author(s):  
J. F. Gravely ◽  
D. B. Johnson

The reliability of Angle's system of classification of malocclusion has been examined. Between-examiner errors were found to be high and there were also high within-examiner error levels in categorizing Angle Class II division 2 malocclusions. It is concluded that comparisons of the distribution of malocclusions in different communities, classified according to Angle's system, should not be made unless observations are made in each community by the same examiner. The usefulness of Angle's classification to both clinician and epidemiologist is questioned.


2009 ◽  
Vol 79 (3) ◽  
pp. 454-461 ◽  
Author(s):  
Michael Knösel ◽  
Klaus Jung ◽  
Thomas Attin ◽  
Wilfried Engelke ◽  
Dietmar Kubein-Meesenburg ◽  
...  

Abstract Objective: To evaluate the significance of crown-root angles (CRAs) by testing the null hypothesis that there are no significant differences in deviations of third-order angles to axial inclination values between Angle Class II division 2 incisors and a neutral occlusion control sample. Materials and Methods: The study group comprised ntotal = 130 whites with either Angle Class II division 2 (n1 = 62; group A) or neutral (n2 = 68; control group B) occlusal relationships. Upper central incisor inclination (U1) was assessed with reference to the cephalometric lines NA and palatal plane (U1NA/deg, U1PP/deg). Craniofacial sagittal and vertical relations were classified using angles SNA, SNB, ANB, and NSL-PP. Third-order angles were derived from corresponding dental cast pairs using an incisor inclination gauge. Welch's two-sample t-tests (α-level: .05) were used to test the null hypothesis. Single linear regression was applied to determine third-order angle values as a function of axial inclination values (U1NA, U1PP) or sagittal craniofacial structures (ANB angle), separately for group A and B. Results: The discrepancy between axial inclination (U1NA, U1PP) and third-order angles is significantly different (P < .001) between groups A and B. Regression analysis revealed a simply moderate correlation between third-order measurements and axial inclinations or sagittal craniofacial structures. Conclusion: The hypothesis is rejected. The results of this study warn against the use of identical third-order angles irrespective of diminished CRAs typical for Angle Class II division 2 subjects. Routine CRA assessment may be considered in orthodontic treatment planning of Angle Class II division 2 cases.


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