Immediate Implant Case 2（植牙病案7）
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Immediate implant placement following extraction, immediate provisional restoration 拔牙立即种植即期安装临时牙冠
· 23 yo male， 患者23岁， 男性。
· The right upper central incisor was fractured by an accident,hopeless to keep. 右
· Immedate implant placement and provisionization at the same time of extraction牙齿拔除的同时即期植牙并装上临时牙冠。
· Six months later, a definitive metal ceramic crown was installed replacing the temporary crown. 六个月后，安装上 永久性的金属烤瓷牙冠， 替换掉临时牙冠。