Dental implant and apparatus for easily fixing of dental implant surgical instrument

The invention provides a dental implant and an apparatus for easily fixing of a dental implant surgical instrument. The dental implant comprises a body, an accommodating cavity, a reinforcing groove,and an external thread, wherein the accommodating cavity is a recess formed in the body; the reinforcing groove is an annular groove formed in the side wall of the accommodating cavity; the external thread is formed outside the body. The dental implant is fixed more stably during an operation, thereby preventing sloshing or falling off. 本发明提供了种易于固定牙科用种植手术器械的牙科用种植体及器械，该牙科种植体包括：体部；容纳腔，为形成于所述体部内的凹陷；增固槽，所述增固槽为环形槽，开设于所述容纳腔侧壁；外部螺纹，所述外部螺纹设置在所述体部外侧，该牙科种植体在手术过程中固定更为稳固，防止发生晃动或脱落。