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Taiwanese Journal of Orthodontics

Skeletal Class III malocclusion

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Non-Surgical Correction Of Skeletal Class Iii Malocclusion With Severe Crowded Dentition By Dental Arch Expansion– A Case Report, Yun-Ting Chen, Wen-Ken Tai, Chih-Chen Chou, Hoi-Shing Luk, Heng-Ming Chang, Chia-Tze Kao Aug 2022

Non-Surgical Correction Of Skeletal Class Iii Malocclusion With Severe Crowded Dentition By Dental Arch Expansion– A Case Report, Yun-Ting Chen, Wen-Ken Tai, Chih-Chen Chou, Hoi-Shing Luk, Heng-Ming Chang, Chia-Tze Kao

Taiwanese Journal of Orthodontics

Using clip type self-ligation bracket combined with nickel-titanium arch wires can easily relief dental crowding and achieve arch expanding for adult patients with severe dentition crowding. This 25-year-old female was diagnosed as skeletal Class III with maxillary deficiency and severe dental crowding, anterior and posterior crossbite. We used clip type self-ligation bracket with non-tooth extraction, non-surgery, and non mini-implant insertion treatment. Successfully improved facial profile and achieve the harmonious proportion of vertical facial 's appearance.


Treatment Of Skeletal Class Iii Malocclusion With Mandibular Miniplate Skeletal Anchorage – Case Report, Yi-Shiou Chen, Jian-Shun Chen, Fong-Lan Chan, Yi-Jane Chen Aug 2022

Treatment Of Skeletal Class Iii Malocclusion With Mandibular Miniplate Skeletal Anchorage – Case Report, Yi-Shiou Chen, Jian-Shun Chen, Fong-Lan Chan, Yi-Jane Chen

Taiwanese Journal of Orthodontics

The etiologies of skeletal Class III malocclusion include excessive growth of the mandible, insufficient growth of the maxilla, or the combination of both. The ideal treatment for severe mandibular prognathism is a combination of orthodontic treatment with orthognathic surgery to setback the mandible. However, nonsurgical approach using mini-implant anchorage could distalize the mandibular dentition and improve the occlusion if the skeletal discrepancy is mild to moderate. In this report, we present the treatment of a 20-year-old male patient with Class III malocclusion and anterior crossbite. Mini-plates were implanted on anterior border of mandibular ramus and used as temporary anchorage devices …


From Class Ii To Class Iii: Unpredictable Growth On The Follow Up Of Two Cases Of Skeletal Malocclusion, Chia-Yi Pan, Ming-Jeaun Su Aug 2022

From Class Ii To Class Iii: Unpredictable Growth On The Follow Up Of Two Cases Of Skeletal Malocclusion, Chia-Yi Pan, Ming-Jeaun Su

Taiwanese Journal of Orthodontics

Predicting growth direction and growth potential is an important part of orthodontic treatment in growing patient. Unfortunately, variation between individuals makes growth prediction complicated and difficult. This article is to discuss two skeletal Class II cases had unexpected growth and transferred into skeletal Class III during growth. This unexpected growth also leading to unsatisfied outcomes and secondary treatment.