CAJ | 학술논문

目的：观察拔牙窝位点保存术对牙槽骨的保存和后续的种植修复效果。方法：病例一，因左上颌埋伏尖牙导致侧切牙丧失，对拔除的埋伏尖牙和侧切牙施行拔牙窝位点保存术，6个月后种植体植入。病例二，21牙外伤后拔除即刻行拔牙窝位点保存术，术后6个月后种植体植入。最终修复完成后观察临床美学效果。结果：两位患者种植治疗均成功，实现了较为理想的美观修复效果。结论：拔牙窝位点保存术是一个在拔牙后能对牙槽骨不可逆丧失起到补偿和增加骨量的一个可靠方法，为种植创造较好的骨量条件。
목적：관찰발아와위점보존술대아조골적보존화후속적충식수복효과。방법：병례일，인좌상합매복첨아도치측절아상실，대발제적매복첨아화측절아시행발아와위점보존술，6개월후충식체식입。병례이，21아외상후발제즉각행발아와위점보존술，술후6개월후충식체식입。최종수복완성후관찰림상미학효과。결과：량위환자충식치료균성공，실현료교위이상적미관수복효과。결론：발아와위점보존술시일개재발아후능대아조골불가역상실기도보상화증가골량적일개가고방법，위충식창조교호적골량조건。
Objective: Application of ridge preservation technique in maxillary anterior implant restoration. Methods: Case 1, after atraumatic extraction of upper left lateral incisor and impacted canine, ridge preservation was performed. 6 months later, implant placement was performed. Case 2, left central incisor was extracted due to trauma, ridge preservation was performed immediately after extraction, six months later implant placement was performed. Results: Two cases were successful and showed good clinical esthetic outcome. Conclusion: Ridge preservation is effective method in esthetic anterior implant restoration, which effectively preserves alveolar bone after tooth extraction.