Results: 24 cases of inlay fell off, 4 cases of teeth or inlays broken, 3 cases of secondary pulptitis ,1 case of secondary caries, 1case of food impaction.

• 结果:嵌体脱落24例,牙体折裂4例,嵌体本身折裂1例,继发牙髓炎3例,继发龋1例,食物嵌塞1例。