gypsum stomatologic human jaws. ceramic-metal crown on plaster m

anatomy bridge care casting ceramic ceramicmetal closeup correction crown dental dentine dentist dentistry dentologyst denture endodontia equipment gypsum health healthcare human implants jaws medical medicine model mold mould objects oral orthodental orthodontal orthodontic paradontologist plaster plate preparation prosthesis prosthetic prothetic recovery repairing restoring stomatologic stomatology surgery technology teeth tool tools tooth toothache zirconium