Dental instruments for use in Dental Surgary; Orthodontic machines and instruments; Filling instruments for dental purposes; Dental instruments, namely, dental root files used in root canal therapy procedures; Dental instruments, namely, crown and bridge removers; Surgical apparatus and instruments for medical use; Surgical apparatus and instruments for dental use; Surgical instruments and apparatus; Surgical apparatus and instruments for medical, dental or veterinary use; Surgical and medica...