Vinyl Polysiloxane Impression Material In Removable Prosthodontics

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Vinyl polysiloxane impression material in removable prosthodontics. Cagna dr massad jj. Once considered an absolute necessity it is now possible to avoid the need for custom impression trays. Recent advances in impression materials and stock edentulous impression trays have resulted in simplified approaches to impression making in removable prosthodontics. Chemistries have given birth to a new generation of impression materials.

Vinyl polysiloxane impression material in removable prosthodontics. Gardner lk parr gr rahn ao. A combination of a polyvinyl and a polyether impression material called vinyl siloxane ether. The drawbacks of these materials are odor and staining associated with polysulfide inadequate manipulation time of polyether and thick and over extended borders 10 obtained with putty viscosity.

A method to make a preliminary impression of mobile teeth. Modification of immediate denture sectional impression technique using vinyl polysiloxane. The purpose of this article is to explore the new impression material which is effective and efficient to obtain predictable accurate high quality impressions in dental practice. Vinyl polysiloxane impression material in removable prosthodontics.

Carr dmd ms david t. Vinyl siloxanether is an impression material that is made by combining the properties of polyether and addition silicone vinyl siloxanether or vinyl polyether siloxane. Polyether impression material is an elastic type material as are the polysulfide and silicone materials. Vinyl polysiloxane impression material in removable prosthodontics.

Immediate denture and reline impressions article in journal oklahoma dental association 100 3 28 30 32 6. Through simplified customised and digitised solutions we ensure that medical professionals receive the financial attention they deserve in both their personal and professional lives. Lee h park c. Brown dds ms in mccracken s removable partial prosthodontics twelfth edition 2011.

David r cagna joseph j massad journal oklahoma dental association 2009 100 3. Vinyl polysiloxane impression material in removable. These materials have demonstrated good accuracy in clinical evaluations and are. Article literature review in journal oklahoma dental association 100 2 14 21.

In addition to the hydrophilicity of polyether it also provides the high elastic recovery of addition silicone. The use of polysulfide polyether 4 6 7 or vinyl polysiloxane putty 8 9 impression materials for custom tray border molding has been described.