Bone implants composed of artificial materials; Dental and medical drill bits for cutting teeth or bone; Dental burrs; Dental drill bits used in dental motors to enable dentists to cut or drill teeth; Dental drills; Dental implants; Dental instruments for use in preparing osteotomy; Dental instruments, namely, burrs and drilling bits; Drills for dental applications; Drills for dental use; Implants consisting of artificial materials; Osseointegrated implants made of artificial matter; Osseous ...