A.Km值不變,Vmax降低 B.Km值不變,Vmax增高 C.Km值降低,Vmax降低 D.Km值降低,Vmax不變 E.Km值增高,Vmax不變
A.5~6mm B.3~4mm C.1~2mm D.7~8mm E.9~10mm
A.平鑿劈開牙冠與牙根 B.冠周增隙 C.繼續(xù)擴大骨窗 D.渦輪鉆分開牙根與牙冠 E.關閉傷口,停止手術