Department of Oral Implantology, Tianjin Stomatological Hospital, Hospital of Stomatology, Nankai University, Tianjin, China.
State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, China.
J Prosthodont. 2021 Jan;30(1):7-12. doi: 10.1111/jopr.13238. Epub 2020 Nov 24.
Maxillofacial rehabilitation of patients with ectodermal dysplasia (ED) often presents clinical challenges due to hypodontia and hypoplastic alveolar bone. This clinical report describes a 16-year-old patient suffering from ED who displayed severe hypodontia, maxillary retrusion and thin knife-edge alveolar crest. This patient was treated with distraction osteogenesis and a bone graft harvested from the iliac crest to correct maxillary retrusion and bone insufficiency. Six months later, implants were inserted. Then, implant-supported overdentures were completed. Although a new implant was reinserted during the 10-year follow-up, the results showed that combination surgical treatment achieved a predictable, functional and esthetic outcome in a patient suffering from ED.
由于牙缺失和牙槽骨发育不良,牙外胚层发育不全(ED)患者的颌面修复常常具有临床挑战性。本临床报告介绍了一位 16 岁 ED 患者,其表现为严重的牙缺失、上颌后缩和薄刀形牙槽嵴。该患者接受了牵引成骨术和取自髂嵴的骨移植治疗,以矫正上颌后缩和骨量不足。6 个月后,植入物被植入。然后,完成了种植体支持的覆盖义齿。尽管在 10 年的随访中重新植入了一个新的种植体,但结果表明,联合手术治疗为 ED 患者带来了可预测的、功能性和美观的效果。