How Silicone Based Dental Putty Acts As An Impression Material

Making oral impressions is an essential part of dentistry. Thus, there are various materials made for the suitable purpose for the procedure of making bridges, crowns, prostheses, and braces. The most typical oral cast materials and molds cure irreversibly. Once they enter the solid phase, they cannot be reverted to their old liquid putty form.

Here are two types of oral silicone putty impression materials. 

Condensation cure impression putty

This dental putty cures utilizing tin salts as a medium. This dental impression material is the easiest to use and most economical alternative and is often selected for when elevated temperatures are not included in the process. Condensation cure silicone reduces in size to some extent when curing. This dental impressions material can detain the tiniest surface details and are often biodegradable which makes them eco-friendly. It is utilized to make casts and molds that help create oral models, reconstructions and braces. 

Addition cure dental putty

These putties are platinum catalyzed and they give rise to rubber-like durable casts and molds when compared to condensation silicones. They are less heat sensitive as well. The dental impression materials necessitate careful amalgamation and application procedures. Owing to the usage of platinum as a major ingredient and the longer time for processing, addition cure silicone are generally expensive compared to condensation cure dental impression putty.


When you choose an oral impression material, it is significant that you consider the manipulation and application phase, the manipulated dental putty purpose, and the patient as well. Here are some factors that you need to take into account. 

  • Viscosity
  • Working time
  • Mixing time
  • Time in mouth
  • Deformation under pressure
  • Setting time
  • Total hardness
  • Elastic recovery

Dental Implant Technologies Inc stocks a variety of synthetic bone products like granules and dental putty for restoration and grafting procedures. 

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