Yongyuth Iempituksakul และ Chatcharee Suchatlampong. (2010) The new formulations of gingival retraction solution:in vitro study of plasma protein precipitation,cytotoxic properties and detailed perpoduction with an addition silicone impression material. Mahidol University:ม.ป.ท.Yongyuth Iempituksakul และ Chatcharee Suchatlampong. 2010. The new formulations of gingival retraction solution:in vitro study of plasma protein precipitation,cytotoxic properties and detailed perpoduction with an addition silicone impression material. ม.ป.ท.:Mahidol University;Yongyuth Iempituksakul และ Chatcharee Suchatlampong. The new formulations of gingival retraction solution:in vitro study of plasma protein precipitation,cytotoxic properties and detailed perpoduction with an addition silicone impression material. ม.ป.ท.:Mahidol University, 2010. Print.