Chauhan Dinesh Singh, Guruprasad Yadavalli
Department of Oral and Maxillofacial Surgery, AME'S Dental College Hospital and Research Centre, Raichur, 584103 Karnataka India.
J Maxillofac Oral Surg. 2015 Mar;14(Suppl 1):108-12. doi: 10.1007/s12663-012-0346-x. Epub 2012 Mar 27.
Tessier's 7 cleft or lateral facial cleft are unusual lesions that result from failure of the embryonic mandibular and maxillary process of the first branchial arch to fuse properly and form the corners of the mouth. It may be seen alone or in combination with other anomalies, accompanied by varying degrees of severity. We report an extremely rare case of bilateral Tessier's 7 cleft along with maxillary duplication, macrostomia, bilateral posterior maxillary cleft, and mandibular retrusion in an 18-year-old male patient.
泰西埃7号腭裂或面部侧裂是一种不常见的病变，它是由于第一鳃弓的胚胎下颌突和上颌突未能正常融合并形成口角所致。它可能单独出现，也可能与其他畸形合并出现，严重程度各不相同。我们报告了一例极其罕见的病例，一名18岁男性患者患有双侧泰西埃7号腭裂，同时伴有上颌重复、巨口症、双侧上颌后腭裂和下颌后缩。
