Treatment of a Class II Division 1 malocclusion with a high mandibular angle

2000 ◽  
Vol 118 (3) ◽  
pp. 341-346
Author(s):  
Robert A. Vaught
Keyword(s):  
Class Ii ◽  
Mandibular Angle ◽  
Division 1 ◽  
Class Ii Division 1

Perbedaan Analisis Sefalometri Skeletal Sebelum dan Sesudah Perawatan Alat Myofunctional pada Pasien Maloklusi Dentoskeletal Kelas II Divisi I dalam Masa Pertumbuhan dengan Metode Steiner

2019 ◽  
Vol 4 (2) ◽  
Author(s):  
Nugroho Ahmad Riyadi
Keyword(s):  
Orthodontic Treatment ◽  
Class Ii ◽  
T Test ◽  
Analytic Study ◽  
Statistic Analysis ◽  
Twin Block ◽  
Normal Occlusion ◽  
Division 1 ◽  
Before And After ◽  
Class Ii Division 1

The aim of orthodontics treatment is normalization of teeth position in three planes, using various orthodontics appliance to reach the chepalometric standar and normal occlusion. Orthodontic treatment for dentoskeletal class II division 1 malocclusion in growing patients using myofunctional appliance may correct anteroposterior planes of mandibula. This study was a descriptive retrospective analytic study to look at the success of Orthodontic treatment for dentoskeletal class II division 1 in growing patients with myofunctional appliance using chepalometrics analysis Steiner value. The sample used in this study is chepalogram radiographic from patient with dentoskeletal class II division 1 malocclusion in growing patients before and after using myofunctional appliance in PPDGS orthodontics Clinic of Padjadjaran University. Statistic analysis were performed with pair t-test and Wilcoxon. Based on this study, it is concluded that orthodontic treatment with myofunctional appliance such as activator and twin block in growing patient with dentoskeletal class II division 1 malocclusion shows significant changes and compatibility with the normal criteria.

Treatment of Class II Division 1 with Impacted Mandibular Right Second Molar Using Microimplant

2019 ◽  
Vol 9 (4) ◽  
pp. 238-248
Author(s):  
Sun-mi Lee ◽  
Seong-Ryeol Bae ◽  
Hee-Moon Kyung ◽  
Mi-hee Hong ◽  
Hyo-Sang Park
Keyword(s):  
Class Ii ◽  
Second Molar ◽  
Division 1 ◽  
Class Ii Division 1

Comparative Dentoskeletal Study of Class II Division 1 and Class II Division 2 Malocclusion Subjects

2011 ◽  
Vol 1 (1) ◽  
pp. 36-41
Author(s):  
Jyoti Dhakal
Keyword(s):  
Class Ii ◽  
Class Ii Malocclusion ◽  
Basic Difference ◽  
Cephalometric Radiograph ◽  
Significant Difference ◽  
Division 1 ◽  
Dentoskeletal Morphology ◽  
Division 2 ◽  
Dental Cast ◽  
Class Ii Division 1

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.

scholarly journals Comparative Evaluation of Adenoids, Upper Airway, and Tongue Using “Predictors of Difficult Airways” in Class II Division 1 and Division 2 Cases with Class I Cases: Prospective In Vivo Observational Study

2021 ◽  
pp. 030157422096341
Author(s):  
Smita Mangesh Choudhari ◽  
Sunita Shrivastav
Keyword(s):  
Significant Positive Correlation ◽  
Upper Airway ◽  
Class Ii ◽  
Class I ◽  
Positive Correlation ◽  
Division 1 ◽  
Difficult Airways ◽  
Mandibular Protrusion ◽  
Division 2 ◽  
Class Ii Division 1

Introduction: Altered nasorespiratory function leads to altered craniofacial growth. Thus, airway evaluation is important for preventive, interceptive, and corrective orthodontic treatment. The aim of this study was to evaluate and compare adenoids, the upper airway, the tongue, and mandibular dimensions using “predictors of difficult airways” in class II division 1 and class II division 2 cases with class I cases. Method: Sixty subjects of age 15 to 18 years were divided into 3 groups (group 1: class I cases; group 2: class II division 1 cases; and group 3: class II division 2 cases) based on cephalometric parameters, with 20 cases in each group. Cephalometric evaluation of adenoids and the nasopharyngeal airway was done using the Handelman–Osborne area method. Upper and lower airway evaluation was done using McNamara’s linear method. “Predictors of difficult airways” were used for evaluation of the airway, which included nasal competency, the Mallampati scale, mandibular length, mandibular protrusion, and the thyromental distance. Results: The present study found a significant positive correlation between the grades of nasal competency and percentage adenoid wall area, and a significant negative correlation between the grades of nasal competency and the upper airway. There was a significant positive correlation between the grades of nasal competency and mandibular length, and a significant positive correlation between the grades of mandibular protrusion and mandibular length. There was a significant positive correlation between the grades of the thyromental distance and mandibular length. Conclusion: It was concluded that the “predictors of difficult airways” would be helpful in early diagnosis and identification of potential risk factors that may cause “breathing disorders”–related malocclusions and later on increase the risk of developing OSA.

Dentofacial and soft tissue changes in Class II, Division 1 cases treated with and without extractions

1995 ◽  
Vol 107 (1) ◽  
pp. 28-37 ◽  
Author(s):  
Samir E. Bishara ◽  
David M. Cummins ◽  
Jane R. Jakobsen ◽  
Abbas R. Zaher
Keyword(s):  
Soft Tissue ◽  
Class Ii ◽  
Division 1 ◽  
Tissue Changes ◽  
Soft Tissue Changes ◽  
Class Ii Division 1

Magnetic activator device II (MAD II) for correction of Class II, division 1 malocclusions

1993 ◽  
Vol 103 (3) ◽  
pp. 223-239 ◽  
Author(s):  
M. Ali Darendeliler ◽  
Jean-Pierre Joho
Keyword(s):  
Class Ii ◽  
Division 1 ◽  
Class Ii Division 1

scholarly journals Treatment Outcome in Angle Class II, Division 1 Patients in Pre-puberty and Puberty after Jumping-the-Bite Appliance

2006 ◽  
Vol 67 (3) ◽  
pp. 225-225
Author(s):  
Stefan Wedler ◽  
Joachim Tränkmann ◽  
Jörg A. Lisson
Keyword(s):  
Treatment Outcome ◽  
Class Ii ◽  
Angle Class Ii ◽  
Angle Class ◽  
Division 1 ◽  
Class Ii Division 1

scholarly journals Correlations between dentoskeletal variables and deep bite in Class II Division 1 individuals

2011 ◽  
Vol 25 (1) ◽  
pp. 56-62 ◽  
Author(s):  
Leandro Silva Marques ◽  
Mônica Costa Armond ◽  
Maria Letícia Ramos-Jorge ◽  
Raquel Gonçalves Vieira de Andrade ◽  
Ana Maria Bolognese
Keyword(s):  
Class Ii ◽  
Deep Bite ◽  
Division 1 ◽  
Class Ii Division 1
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