scholarly journals Investigation of effects of class II malocclusion therapy with four premolars extractions on third molar eruption

2015 ◽  
Vol 7 (2) ◽  
pp. 113
Author(s):  
Özge Uslu-Akçam ◽  
Hatice Gökalp
Keyword(s):  
Third Molar ◽  
Class Ii ◽  
Class Ii Malocclusion ◽  
Third Molar Eruption

scholarly journals Adequacy of molar distalization after second and third molar eruption- a case report

2018 ◽  
Vol 6 (2) ◽  
pp. 50
Author(s):  
Sarath Babu Balina ◽  
Durga Harsha G V ◽  
Padmapriya C V ◽  
Varma DPK ◽  
Goutham C V
Keyword(s):  
Third Molar ◽  
Class Ii ◽  
Class Ii Malocclusion ◽  
Average Growth ◽  
Mini Implants ◽  
Maxillary Molars ◽  
Extraction Therapy ◽  
Patient Reported ◽  
Maxilla And Mandible ◽  
Third Molar Eruption

Adult patients with class II malocclusion can be treated routinely by extraction therapy. In the recent decades there was increasing popularity towards non-extraction treatment. Distalization of maxillary molars is one of the prime treatment modality to correct mild to moderate class II malocclusion cases with esthetically acceptable profile. A 16 years old female patient reported with irregularly placed upper front teeth and was diagnosed as Angle’s Class II malocclusion with orthognathic maxilla and mandible, average growth pattern. Treatment was planned to distalize the entire maxillary arch using mini implants as skeletal anchorage. 4.0 mm of maxillary molars were distalized, class I molar and canine relation were achieved bilaterally within span of 10 months without altering the patient’s existing profile.  

scholarly journals Relationship between skeletal malocclusion and dental anomalies in Nepalese population

2019 ◽  
Vol 9 (1) ◽  
pp. 15-18
Author(s):  
Bashu Dev Pant ◽  
Anjana Rajbhandari ◽  
Resina Pradhan ◽  
Manju Bajracharya
Keyword(s):  
Third Molar ◽  
Class Ii ◽  
Class I ◽  
Class Ii Malocclusion ◽  
Class Iii ◽  
Dental Anomalies ◽  
Chi Square ◽  
Skeletal Class ◽  
Skeletal Malocclusion ◽  
Third Molar Agenesis

Introduction: Teeth eruption is important for the development of alveolar process which increases vertical height of the face and third molar is the last tooth to erupt in the oral cavity after birth. The aim of this study was to determine relationship between skeletal malocclusion and dental anomalies in Nepalese population. Materials & Method: A sample of 170 patients with agenesis of at least one third molar was divided into four groups according to the third-molar agenesis pattern. Panoramic radiographs, lateral cephalograph and cast models were used to determine the skeletal malocclusion and associated dental anomalies. The Pearson chi-square test was used for stastical analysis. Result: Among 170 patients more than half of the patients were female with the average age being 18.15 ± 3.64 years. Majority of the patients had Class I skeletal malocclusion followed by Class II and III but on group wise comparison of patients with different skeletal patterns Class I skeletal malocclusion had highest prevalence of dental anomalies followed by Class III and Class II malocclusion. Conclusion: Prevalence of third-molar agenesis was more in skeletal class I malocclusion followed by class II and III but skeletal Class I malocclusions had more dental anomalies followed by class III and class II malocclusion.

scholarly journals Timely Combination Therapy of Skeletal and Dental Class II malocclusion with Temporary Anchorage Device and Mesially Impacted Mandibular 2ndMolars: A Case-Report

2021 ◽  
Vol 20 (3) ◽  
pp. 682-690
Author(s):  
Norma Ab Rahman ◽  
Mohammad Khursheed Alam ◽  
Aida Nur Ashikin Ab Rahman ◽  
Wey Mang Chek
Keyword(s):  
Treatment Plan ◽  
Medical Science ◽  
Third Molar ◽  
Cost Effective ◽  
Class Ii ◽  
Class Ii Malocclusion ◽  
Maxillary Expansion ◽  
Time Saving ◽  
Skeletal Class ◽  
Skeletal Class Ii

Introduction: Patient is a 14 years old Chinese boy presented with skeletal Class II with incompetent lips, severe dental Class II malocclusion and severe crowding complicated with both sides mesio-angular impacted of mandibular 2nd molars. Treatment Plan: Growth modification using functional appliance for skeletal Class II correction with maxillary arch expansion and correction of mandibular plane angle by intrusion of maxillary molars. Extraction of lower 1st premolars and 2nd molars on both sides was carried out in conjunction with fixed orthodontic alignment and to facilitate of spontaneous eruption of lower third molar. Midline correction was followed by space closure and finishing and detailing. Results: Alignment of upper arch in the regained space with maxillary expansion without any extraction was done. Anterior maxillary dentitions were retracted using Temporary Skeletal Anchorage Devices (TSADs). In lower arch 1st molars were mesially protracted by using class II elastics. 3rd molars spontaneously erupted in the extraction space of 2nd molar. Midline corrected with good facial profile and competent lips. Conclusions: Timely execution of expert treatment plan can bring cost effective and time saving results with minimum loss. By proper counseling, patient compliance and confidence can be boosted which could have a positive effect on the treatment outcome. Bangladesh Journal of Medical Science Vol.20(3) 2021 p.682-690

scholarly journals The Importance of the Occlusal Plane in Predicting Better Facial Soft Tissue in Class II Malocclusion in Ethnic Javanese

2020 ◽  
Vol 14 (03) ◽  
pp. 429-434
Author(s):  
I. Gusti Aju Wahju Ardani ◽  
Floretta Charlene Dinata ◽  
Ari Triwardhani
Keyword(s):  
Soft Tissue ◽  
Vertical Plane ◽  
Third Molar ◽  
Class Ii ◽  
Permanent Teeth ◽  
Occlusal Plane ◽  
Class Ii Malocclusion ◽  
Skeletal Class ◽  
Skeletal Class Ii ◽  
Soft Tissue Profile

Abstract Objectives Class II malocclusion is largely due to a retrognathic mandible. Mandibular rotation is closely related to changes in the occlusal plane during growth. The problems in the occlusal plane could cause disadvantages in the soft tissue profile in Class II malocclusion, presenting treatment challenges for an orthodontist. This study aimed to investigate the importance of the occlusal plane for a better soft tissue profile in Class II malocclusion for Javanese patients. Materials and Methods The total number of cephalogram softcopies of patients with skeletal Class II malocclusion were selected based on ANB values (> 4 degrees), no agenesis teeth except the third molar, and all permanent teeth. The cephalograms were calculated using digital tracing by Morpheus 3D imaging. The points and areas to be analyzed on the cephalogram were predetermined. The examination was performed in a span of 1 month and performed via a statistical test using Pearson’s test and multiple regression analysis (p < 0.05). Results There were significant correlation values between the angles produced by the occlusal plane to sella national, Frankfurt horizontal, mandibular plane, and Z-angle (p < 0.05). Conclusion Patients with skeletal Class II malocclusion have a significant correlation between the occlusal plane and the vertical plane, thereby affecting the shape of the soft tissue profile, which causes a facial imbalance. By improving mandibular movement, the soft tissue profile can also be corrected.

Soft-tissue changes after Class II malocclusion treatment using the Sander bite-jumping appliance: a retrospective study

2019 ◽  
Vol 68 (3) ◽  
Author(s):  
Michele Tepedino ◽  
Maria V. Della Noce ◽  
Domenico Ciavarella ◽  
Patrizia Gallenzi ◽  
Massimo Cordaro ◽  
...  
Keyword(s):  
Retrospective Study ◽  
Soft Tissue ◽  
Class Ii ◽  
Class Ii Malocclusion ◽  
Tissue Changes ◽  
Soft Tissue Changes

Uso de propulsor mandibular fixo Flex Developer como recurso no tratamento da Classe II em paciente não colaborador

2020 ◽  
Vol 13 (52) ◽  
pp. 40-51
Author(s):  
Renato Barcellos Rédua
Keyword(s):  
Upper Airway ◽  
Class Ii ◽  
Class Ii Malocclusion ◽  
Skeletal Class ◽  
Advantages And Disadvantages ◽  
Skeletal Class Ii ◽  
High Incidence ◽  
Therapeutic Alternatives ◽  
Smile Aesthetics ◽  
Treatment Alternatives

Class II malocclusion has a high incidence in the population, which may compromise smile aesthetics, occlusion function and stability. Skeletal Class II may affect facial aesthetics and upper airway volume. Class II malocclusion is routinely associated with skeletal Class II condition, having as treatment alternatives the use of Extra Buccal Appliance (EBA) or removable or fixed propulsor appliance. This article describes a case of a patient who did not accept the use of EBA and so it was fitted a Flex Developer propulsor for Class II correction and discussed the advantages and disadvantages of therapeutic alternatives for Class II correction.

Functional Appliances in the Treatment of Class II Malocclusion- A Review

2017 ◽  
Vol 1 (1) ◽  
Author(s):  
Aakash Shah ◽  
Purvesh Shah ◽  
Santosh Goje ◽  
Romil Shah ◽  
Bhumi Modi
Keyword(s):  
Class Ii ◽  
Class Ii Malocclusion ◽  
Functional Appliances

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 Proxy Crimps: A Transformative Solution

2021 ◽  
pp. 030157422096341
Author(s):  
Jamoy James ◽  
Payal Ostwal ◽  
Juhi Notra
Keyword(s):  
Low Cost ◽  
Class Ii ◽  
Class Ii Malocclusion ◽  
Functional Appliances

The Forsus appliance is one of the most commonly used rigid fixed functional appliances in the correction of class II malocclusion. It is often seen that parts go missing with regular usage of the appliance. Replacement of the same is expensive and also requires a large inventory. An innovative low-cost and easy option for lost or broken split crimps is described in this article.

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