title: Focus on: impressions.
authors.forename: Robert C
authors.initials: RC
authors.lastname: Margeas
mesh_terms: D017076:Computer-Aided Design; D003760:Dental Impression Materials / Q000737:chemistry; D003761:Dental Impression Technique; D004987:Ethers / Q000737:chemistry; D060745:Gingival Retraction Techniques; D006801:Humans; D007754:Laboratories, Dental; D011108:Polymers / Q000737:chemistry; D011145:Polyvinyls / Q000737:chemistry; D012833:Siloxanes / Q000737:chemistry; D013674:Technology, Dental
chemical_list: D003760:Dental Impression Materials; D004987:Ethers; D011108:Polymers; D011145:Polyvinyls; D012833:Siloxanes; C034183:vinyl polysiloxane