Introduction: The use of elastomeric impression materials is popular. The impression taken should be extremely accurate,necessitating extra caution when handling these materials. Polysulfide, condensation silicone, addition silicone, and polyether are the four types of elastomers. They vary in their setting mechanism as well as their physical and chemical properties. Aim:The aim of the present study is to analyze and increase the awareness of rubber base impression among dental students.

Rubber base impression, Addition silicone, poly ether ,innovative technique, eco-friendly