Features： 1、Avoid Difference: Oral X ray film positioner can effectively avoid the inaccurate exposure and the disproportion between the dental film and the real tooth. 2、Usage: Dental oral X ray film positioner is used to assist the positioning of dental film photography, suitable for the positioning of upper and lower posterior molars. 3、Prevent Nausea: Dental X ray film positioner can avoid the dentist's hand directly into the mouth to hold the tooth piece, preventing the patient's nausea and uncooperativeness. 4、Widely Use: Dental oral X ray position system allows you can see the teeth situation clearly, which is an important tool for dentists, suitable for dental hospitals and dental clinics use. 5、Heat Resistance: Oral X ray film positioning system kit made of stainless steel and plastic material, can withstand high temperature and high pressure cleaning. Specification： Item Type: Dental X Ray Film Positioner Material: Stainless Steel, Plastic Uses: Used for auxiliary positioning when filming dental film, suitable for upper and lower posterior molars. Package List： 8 x Bite Piece 2 x Holder 2 x Range Rings