Dentistry is the branch of science devoted for maintenance and treatment of teeth, gums, and other soft and hard tissues of oral cavity and adjacent structures. Dental market is bifurcated into two segments: dental consumables and dental equipments. Dental consumables represent the larger segment of the dental care industry. The dental consumables segment includes crowns/bridges, implants, orthodontics, impressive materials, composites, endodontics, adhesives, and cements, while the dental equipment segment is composed of large equipment, such as autoclaves, sterilizers, chairs, communication systems, compressors, cuspidors, and digital imaging systems. Small equipment, including amalgam removal systems, amalgamators, hand piece cleaners, lab equipment, duplicators, and ultrasonic cleaners, also fall into this product segment.