牙周-正畸-牙体联合治疗1例预后无望上前牙患者的长期疗效观察

李熠1, 徐莉2,△, 周彦恒3, 欧阳翔英2, 曹甜4

右上中切牙的长期疗效观察 A, 2 months after GTR, the color and texture of the gingival was fair, but the shape of papilla was not perfect; B,24 months after GTR, the shape of papilla improved significantly, a stable and satisfying esthetic result has been achieved; C,40 months after GTR, the periodontal status of right upper incisor remained stable; D,periapical radiograph of right upper incisor (24 months after GTR); E, periapical radiograph of right upper incisor (40 months after GTR). GTR, guided tissue regeneration.