COWELL

Dental implants; bone block prostheses; artificial bone parts to be implanted in natural bones; bone forceps; bone screw; fixation devices, namely, fixation implants comprised of artificial material; artificial joints; forceps for dental technical purposes; mirrors for dentists; dental foundation supports; X-ray appliances for dental and medical use; dental burrs; broach for dental purposes; oral irrigator units for dental purposes; dental chairs; dental apparatus, namely, disposable prophy angles; electric dental apparatus, namely, intra-oral light system; cutting and grinding discs for dental applications; cut-off and abrasive wheels for dental purposes; polymerization apparatus for dental purposes; treatment beds for dental purposes; dentists' armchairs; orthodontic machines and instruments; orthodontic appliances; dental instruments, namely, spacing devices; prosthetic intervertebral discs; dental implants; artificial dental implant materials; implant anchorages; pedicle screw testing systems for dental use; dental instruments, namely, insertion and extraction devices