What Is Light Body Impression Material

Impression material basics john o.

What is light body impression material.

Elastomeric impression materials are used in a variety of dental procedures and improved delivery systems and materials with better properties have made the impression technique more predictable figure 1. Last week i experimented with a new impression technique for diagnostic models. Which viscosity of a final impression material is applied first to the prepared tooth or teeth. Another name for polysulfide.

Zoe impression paste impression plaster and impression compound are inelastic impression materials. What would the dentist use to express the light body impression material around a prepared tooth. If the impression material comes away from the tray this will again distort the impression. Light body high flow is thixotropic to prevent running and flows beautifully into the sulcus under the hydraulics of the affinity tray materials resulting in outstanding impression accuracy 100 cure which translates to one of the highest tear strengths in the industry.

Impression materials are used to obtain an accurate replica of hard and soft oral tissues. The differences between impression materials as outlined above are the materials themselves and the purpose they are used for. The premium a silicone affinis differs in various characteristic features from other surface activated impression materials. Innovative surface affinity the differentiating element of affinis is a fast and innovative affinity of mixed material to moist tooth structure and tissue gingiva.

Hence highly flexible trays should be avoided. The term elastic means that the material is flexible and can be deformed and still return to its original form when unstressed. I ll admit that i was reticent to try it at first as i feel pretty. Each of the materials has advantages and disadvantages but they are each used for a different purpose and are effective and commonly used products in dentistry today.

What system accomplishes the mixing of final impression material for the assistant.