Trays are very bulky and may not be tolerated by certain patients.Indications and contraindications for use Indications Claims to be reusable, but due to infection control issues this is not acceptable.Initially expensive to purchase specialised equipment.Used for hard and soft tissue impressions.Once set to the gel state, given the right temperature, it can be reversed to the liquid (sol) state.The material has two forms: sol (fluid) and gel (more viscous). Reversible Hydrocolloid Impression Material (Agar)Īgar impression materials have been largely replaced by rubber impression materials. ( Adapted from the Cross Infection Control Policy, Dublin Dental Hospital, 2010.) ELASTIC IMPRESSION MATERIALS – HYDROCOLLOID IMPRESSION MATERIALS A. When receiving laboratory work, disinfect and rinse prior to inserting into the patient’s mouth.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |