Dental burs; optical measuring apparatus for medical and dental use (included in this class); apparatus for recording images (video camera) for medical and dental use; apparatus and installations for the production of X-rays for medical and dental use; dentures and fitted dental bodies; implants for dental use [prostheses]; bone filling products consisting of artificial materials; artificial implants and prostheses; implant abutments for dental use; dental implants made of synthetic materials...