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Orthodontics and Orthodontology Commons™
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Articles 1 - 8 of 8
Full-Text Articles in Orthodontics and Orthodontology
Orthodontic – Orthoganthic Management Of A Skeletal Class Iii - A Case Report, Ching-Ling Huang, Han-Jen Hsu, Yu-Chuan Tseng
Orthodontic – Orthoganthic Management Of A Skeletal Class Iii - A Case Report, Ching-Ling Huang, Han-Jen Hsu, Yu-Chuan Tseng
Taiwanese Journal of Orthodontics
Treatment of Class III malocclusion in non growing patients usually involves either orthodontic camouflage or orthognathic surgery (OgS). Aesthetic outcome has gained in importance in the treatment of orthognathic patients . The surgery options of Class III malocclusions have historically been treated by isolated mandibular setback and maxillary advancement, or bimaxillary osteotomy. This is a case of 17-year-old female patient with skeletal Class III with mandibular prognathism, anterior crossbite and open bite, and severe crowding. Treatment plan included orthodontic treatment with orthognathic surgery, extraction of four first bicuspids and upper bilateral second molar due to poor position and inclination. We …
Surgical Correction Of Mandibular Prognathism With Spaced Dentition – A Case Report, Hsuan-Fang Wang, Sze-Hsien Yu, Ya-Wen Wang, Chih-Liang Ho, Kang-Yee Wang, Jenny Zwei-Chieng Chang, Fang-Yu Yang, Eddie Hsiang-Hua Lai
Surgical Correction Of Mandibular Prognathism With Spaced Dentition – A Case Report, Hsuan-Fang Wang, Sze-Hsien Yu, Ya-Wen Wang, Chih-Liang Ho, Kang-Yee Wang, Jenny Zwei-Chieng Chang, Fang-Yu Yang, Eddie Hsiang-Hua Lai
Taiwanese Journal of Orthodontics
This 25-year-old male was characterized with mandibular prognathism and spaced dentition. We applied bilateral sagittal split osteotomy and genioplasty to set back the mandible and the prominent chin. The excess spaces of lower dentition were consolidated and then closed surgically by anterior subapical osteotomy. After treatment, his facial esthetics and occlusion were improved significantly. In the spaced dentition, the space closure by anterior subapical osteotomy after space consolidation may provide a more efficient alternative treatment.
Surgical-Orthodontic T Reatment Of Tmd Combined Skeletal Class Iii Malocclusion – Case Report, Hsin-Yi Lo, Ying-Hsin Lee, Lian-Ru Chen, Ming-Lun Hong, Kwong-Wa Li, Yong-Kie Wong, Jeng-Fen Liu
Surgical-Orthodontic T Reatment Of Tmd Combined Skeletal Class Iii Malocclusion – Case Report, Hsin-Yi Lo, Ying-Hsin Lee, Lian-Ru Chen, Ming-Lun Hong, Kwong-Wa Li, Yong-Kie Wong, Jeng-Fen Liu
Taiwanese Journal of Orthodontics
Many researches had been proved that the effect of intraoral vertical ramus osteotomy (IVRO) to relieve the symptoms of painful temporomandibular joint dysfunction syndrome was significant by repositioning of the condyle head anteriorly and inferiorly. The case report is a male patient who sought the dental advice for relief of TMJ pain when chewing and mouth opening at our OPD. The oral examination found clicking sound, disc displacement with reduction, mouth opening and chewing pain, anterior crossbite and class III malocclusion with mandibular prognathism. We decided to perform IVRO (modification of intraoral vertical ramus osteotomy) and internmaxillary fixation (IMF) to …
Interdisciplinary Approach To Correct Mandibular Prognathism With Missing Central Incisor — Case Report, Sam Sheng-Pin Hsu, Clement Cheng-Hui Lin, Hsin-Yi Hsieh, Emma Yuh-Jia Hsieh, Chiung-Shing Huang, Eric Jein-Wein Liou, Ellen Wen-Ching Ko, Yu-Fang Liao, Yu-Ray Chen
Interdisciplinary Approach To Correct Mandibular Prognathism With Missing Central Incisor — Case Report, Sam Sheng-Pin Hsu, Clement Cheng-Hui Lin, Hsin-Yi Hsieh, Emma Yuh-Jia Hsieh, Chiung-Shing Huang, Eric Jein-Wein Liou, Ellen Wen-Ching Ko, Yu-Fang Liao, Yu-Ray Chen
Taiwanese Journal of Orthodontics
A case of mandibular prognathism with facial asymmetry was presented. The missing left central incisor was previously restored with a compromising cantilever bridge. Interdisciplinary approach including orthodontics, orthognathic surgery, and prosthetic dentistry was performed and gave patient a better esthetic and functional result. Ways to achieve better esthetics, evaluation and possibility of surgery-first orthognathic approach, and other possible treatment options were discussed.
Correction Of Facial Asymmetry With Surgery-First Orthognathic Approach – Case Report, Hsin-Yi Hsieh, Sam Sheng-Pin Hsu, Chiung-Shing Huang, Eric Jein-Wein Liou, Ellen Wen-Ching Ko, Yu-Fang Liao, Clement Cheng-Hui Lin, Yu-Ray Chen
Correction Of Facial Asymmetry With Surgery-First Orthognathic Approach – Case Report, Hsin-Yi Hsieh, Sam Sheng-Pin Hsu, Chiung-Shing Huang, Eric Jein-Wein Liou, Ellen Wen-Ching Ko, Yu-Fang Liao, Clement Cheng-Hui Lin, Yu-Ray Chen
Taiwanese Journal of Orthodontics
A case of mandibular prognathism with facial asymmetry was presented. Surgery-first orthognathic approach was performed that no pre-surgical orthodontic treatment was done before surgery. Within this treatment modality, patient had major profile improvement in the beginning of the treatment and total treatment time was shortened. The etiology of mandibular deviation, treatment principles of facial asymmetry, and the advantages of surgery-first orthognathic approach were discussed.
Correction Of Skeletal Class Iii With Surgery-First Orthognathic Approach – Case Report, Sam Sheng-Pin Hsu, Chiung-Shing Huang, Eric Jein-Wein Liou, Ellen Wen-Ching Ko, Yu-Fang Liao, Hsin-Yi Hsieh, Clement Cheng-Hui Lin, Yu-Ray Chen
Correction Of Skeletal Class Iii With Surgery-First Orthognathic Approach – Case Report, Sam Sheng-Pin Hsu, Chiung-Shing Huang, Eric Jein-Wein Liou, Ellen Wen-Ching Ko, Yu-Fang Liao, Hsin-Yi Hsieh, Clement Cheng-Hui Lin, Yu-Ray Chen
Taiwanese Journal of Orthodontics
A case of mandibular prognathism with facial asymmetry was presented. Surgery-first orthognathic approach was performed that no pre-surgical orthodontic treatment was done before surgery. Within this treatment modality, patient had major profile improvement in the beginning of the treatment and total treatment time was shortened. The philosophy, clinical application, long term stability, and special consideration of the surgery-first orthognathic approach were discussed.
Facial Asymmetry Corrected With Surgical Orthodontic Treatment – Case Report, Cindy Hsin-Yi Hsieh, Ellen Wen-Ching Ko, Sam Sheng-Pin Hsu, Chiung-Shing Huang, Clement Cheng-Hui Lin
Facial Asymmetry Corrected With Surgical Orthodontic Treatment – Case Report, Cindy Hsin-Yi Hsieh, Ellen Wen-Ching Ko, Sam Sheng-Pin Hsu, Chiung-Shing Huang, Clement Cheng-Hui Lin
Taiwanese Journal of Orthodontics
The case report is presented on an adult patient who had surgical-orthodontic treatment to solve her skeletal Class III malocclusion with mandible deviation. Conventional approach of surgical-orthodontic therapy requires a varied period of pre-surgical orthodontic treatment, the most important work to do is dental decompensation. The case was treated by surgical-first approach with minimal pre-surgical orthodontics, i.e. most of the detail orthodontic works (leveling, alignment and interdigitation) were done after orthognathic surgery. The total treatment time was 12 months. The facial symmetry and optimal occlusion were achieved.
Correction Of Mandibular Prognathism With Double- Jaw Surgery And Clockwise Rotation Of The Occlusal Plane- Case Report, Sam Sheng-Pin Hsu, Chiung-Shing Huang, Eric Jein-Wein Liou, Ellen Wen-Ching Ko, Clement Cheng-Hui Lin, Yu-Ray Chen
Correction Of Mandibular Prognathism With Double- Jaw Surgery And Clockwise Rotation Of The Occlusal Plane- Case Report, Sam Sheng-Pin Hsu, Chiung-Shing Huang, Eric Jein-Wein Liou, Ellen Wen-Ching Ko, Clement Cheng-Hui Lin, Yu-Ray Chen
Taiwanese Journal of Orthodontics
An alternative surgical treatment plan was presented to show how to efficiently correct mandibular prognathism without large overjet discrepancy presented. The protrusive chin was eliminated through clockwise rotation of the occlusal plane and maxillo-mandibular complex. Within this method, no complicated orthodontic treatment was needed and the total treatment time was therefore shortened. The smiling arc was also improved. The philosophy, clinical application, long term stability, and side effects of the occlusal plane manipulation in orthognathic surgery were discussed.