dental apparatus and instruments; namely, ultrasonic scalers, endodontic treatment units, air polishers, curing lights; apparatus and instruments for surgical, medical and dental use; namely, electro-surgery apparatus, implantology surgical drilling units, X-ray diagnostic units, surgical C02 lasers, surgical ultrasonic aspirators for human and/or veterinary use, autoclaves for use in the sterilization of medical, dental and surgical instruments; artificial teeth, sutures, syringes; electric micro-motors for use in dental chair units or implantology surgical drilling units