[ BONE IMPLANTS COMPOSED OF ARTIFICIAL MATERIALS; BONE SCRAPERS; DENTAL HANDPIECES; DENTAL IMPLANTS; ] DENTAL INSTRUMENTS FOR USE IN ORAL SURGERY, IMPLANTOLOGY, PERIODONTAL SURGERY, SURGICAL ORTHODONTICS; [ DENTAL INSTRUMENTS, NAMELY, ORAL IRRIGATORS; MEDICAL CUTTING DEVICES; ] SURGICAL AND MEDICAL APPARATUS AND INSTRUMENTS FOR USE IN GENERAL SURGERY; SURGICAL APPARATUS AND INSTRUMENTS FOR MEDICAL, DENTAL OR VETERINARY USE; [ SURGICAL DEVICES AND INSTRUMENTS; SURGICAL IMPLANTS COMPRISING ARTI...