- 期刊
SURGICAL-ORTHODONTIC TREATMENT WITH MOLAR PROTRACTION IN A PATIENT WITH SKELETAL CLASS III ANTERIOR OPEN BITE AND FACIAL ASYMMETRY
摘要
A 20-year-old young male complained of his protrusive and deviated chin. He also presented occlusal plane cant, anterior open bite and unrestorable maxillary right first molar and mandibular left first molar. The severe maxilla-mandibular discrepancy was solved with surgery-first double jaw orthognathic surgery. The space of two extracted first molars was closed by protraction of the second and third molars after surgery. Two protraction techniques were used in this case, including closing maxillary right first molar space with reciprocal retraction, and closing mandibular left first molar with one miniscrew as an absolute anchorage. Careful biomechanical consideration was used during protraction to prevent worsening of the anterior open bite and jeopardizing midline control. Good occlusion, balanced facial symmetry and lateral facial profile were achieved within 2 years of treatment duration and have been well-maintained after 1 year of follow up.
延伸閱讀
- 林佳葳、柯雯青（2016）。ORTHODONTIC TREATMENT IN PERIODONTAL COMPROMISED PATIENT WITH CLASS II POSTERIOR CROSS BITE AND DEEP OVERBITE。中華民國齒顎矯正學雜誌，27(4)，216-225。https://doi.org/10.30036/TJO.201609_27(4).0003
- Suppapinyaroj, C., Ko, E. W. C., & Chen, Y. R. (2018). SURGICAL-ORTHODONTIC CORRECTION IN SKELETAL CLASS III ANTERIOR OPEN BITE WITH AN ANKYLOSED MAXILLARY MOLAR. 中華民國齒顎矯正學雜誌, 30(4), 218-227. https://doi.org/10.30036/TJO.201812_30(4).0004
- Hung, W. C., Lee, W. C., Chen, Y. C., Chou, L. J., Li, C. H., & Chen, G. S. (2018). SURGICAL-ORTHODONTIC TREATMENT FOR A PATIENT WITH SKELETAL CLASS III DEFORMITY AND ANTERIOR OPEN BITE. 中華民國齒顎矯正學雜誌, 30(3), 171-180. https://doi.org/10.30036/TJO.201810_31(3).0005
- Hung, T. Y., Lee, W. C., Lo, B., Chen, P. K. T., Chou, L. J., & Li, C. H. (2017). SURGICAL-ORTHODONTIC TREATMENT OF A PATIENT WITH SEVERE SKELETAL CLASS II ANTERIOR OPEN BITE AND HIGH MANDIBULAR PLANE BY PRESERVING THE POSTERIOR FACIAL HEIGHT. 中華民國齒顎矯正學雜誌, 29(1), 39-51. https://doi.org/10.30036/TJO.201703_29(1).0005
- 呂紹群、趙書瑩、黃耀德、郭生興、陳羿貞（2013）。Surgical Orthodontic Treatment for a Class III Patient with Anterior Openbite and Multiple Idiopathic Root Resorption-A Case Report。中華民國齒顎矯正學雜誌，25(3)，181-191。https://doi.org/10.30036/TJO.201309_25(3).0006