Wax was the sole impression material Utilized in dentistry till the mid-19th century when gutta-percha initial appeared. Then in 1857, Charles Stent developed a thermoplastic modeling compound comparable to present day impression compound. Even now, the challenge using this type of material was that it had been rigid and could not reproduce unde… Read More

Polyether: Polyether impression materials show substantial viscosity, outstanding detail replica, and good dimensional security. They are commonly employed for crown and bridge impressions, specially when humidity Regulate is difficult.This led dental practitioners to experiment with various materials to locate a much more useful Option for getting… Read More