Its foggy-ness does not affect its retention to hold the impression material because retention is mainly derived from the perforated surface and margins with the undercut. Its fogginess can be avoided in winter by heating it a little bit with a hair dryer or other hot air sources. Set of 10 Perforated Stainless Steel Trays (XS, S, M, L, XL) - Durable, Rounded Margins, Easy-to-Clean for Dentures, Orthodontics, and Dental Impressions Our trays have soft edges with an undercut made with a welded wire for the better retention of alginate. 10 Dental Impression Trays Extra small, Small, Medium, Large, Extra Large upper and lowers These are 5 pairs of upper and lower perforated trays of extra small, small medium large and extra-large size. Extra Large Stainless Steel Pots | The Tube Dental Non Perforated Impression Trays – Set Of 8 - Sadec Dental Its heavy body offer strong resistant to distort when taking out the cast from the tray. Its highly polished surface make it easy to remove the dry impression material. Margins are designed as rounded to avoid any injury on the gums , Excellent quality control Upper Lower Impression Tray Set Rx. Dr. Care Latex Gloves Extra Small,Small Medium & Large 100 By Perforated Upper Lower Trays Easy to clean because of its highly polished surface
