The present invention relates to an injector for dental implants, comprising: a main body which is formed into an annular tube, the entirety of which is formed so as to have a gentle curvature, and the center of which has a through-hole and a piston inserted into the through-hole of the main body so as to press the contents in the main body, wherein the piston is made of a flexible material which can be elastically transformed, and a packing is coupled to the leading end of the piston. The main body and the piston of the injector for dental implants according to the present invention have gentle curvatures, and therefore the leading end of the injector can be accurately positioned at a hole formed in the bone of a patient, and the contents in the injector can be easily injected into the hole formed in the bone without leaking to the outside.
