Tang Hai-Yang, Li Xin, Song Hong-Jie
Department of Stomatology, Chengdu Second People's Hospital, Sichuan University, No. 10, Qingyun South Street, Jinjiang Zone, Chengdu 610021, Sichuan Province, China.
North Sichuan Medical College, No. 55 Dongshun Road, Gao Ping District, Nanchong, 637000, Sichuan Province, China.
J Surg Case Rep. 2025 May 7;2025(5):rjaf277. doi: 10.1093/jscr/rjaf277. eCollection 2025 May.
Anterior teeth are often extracted due to dental trauma, periodontal disease, and other factors. During the healing period of sockets, the loose bundle bone in the buccal side of the anterior teeth usually produces vertical and horizontal bone absorption. How to remain and reconstruct alveolar crest contour in the esthetic zone is a challenge to dentists. In this case, a 26-year-old man reported with the chief complaint of a traumatic fracture in upper front teeth region, accompanied by pain. After examination, he was diagnosed with tooth fracture (11,12 crown-root fracture). The socket shield technique was planned for treatment of tooth 11. Meanwhile, we converted the broken tooth as a temporary crown. After 6 months healing period, a porcelain crown was placed on the custom abutment. Through a 1-year follow-up, the alveolar crest contour was still stable. Consequently, socket shield technique can effectively maintain alveolar crest contour.
前牙常因牙外伤、牙周病等因素而被拔除。在前牙牙槽窝愈合期，前牙颊侧的疏松束状骨通常会产生垂直和水平向的骨吸收。如何在美学区域保留并重建牙槽嵴轮廓是牙医面临的一项挑战。在本病例中，一名26岁男性因上前牙区外伤骨折并伴有疼痛前来就诊。经检查，诊断为牙折（11、12冠根折）。计划采用牙槽窝屏障技术治疗11号牙。同时，将折断的牙齿改造成临时冠。经过6个月的愈合期后，在定制基台上安装了烤瓷冠。经过1年的随访，牙槽嵴轮廓仍保持稳定。因此，牙槽窝屏障技术可有效维持牙槽嵴轮廓。
