Arcflex - Large Lip and Cheek Retractor with Tongue Controller and Bite Rest, 1/Pk. Offers unique comfort since the patient can remain biting (occluding position) during the session. Provides a wide access to operative field and also keeps the tongue in a position to avoid it to contact teeth during procedures. Quick assembling - can be full disassembled to facilitate disinfection and sterilization. Can be sterilized in autoclave (up to 134 C).