Tag - siliconi per addizione

When to use a clear silicone: clinical applications

17 November 2021

Polyvinylsiloxanes (PVSs), or addition silicones, are elastomers that are widely used as impression materials in dentistry. (1) Thanks to their advanced characteristics, PVSs are currently considered the gold standard for accurate impressions.

They offer excellent levels of precision, accuracy

Impression resins and silicones

19 July 2019

Addition silicones are the most precise materials used for the duplication of models in the dental laboratory. They are used for casting in the same way as gels (reversible hydrocolloids), but differ in that their hardening is non-reversible, therefore they cannot therefore be re-used.

Due to their…