All Ceramic Veneer Preparation
They can be broken down into 3 basic groups.
All ceramic veneer preparation. Less tooth reduc tion means more adhesion and clinical longevity. Traditional labial veneers short wrap design the preparation prior to placing veneers is sophisticated precision work. Pressed or milled lithium disilicate is typically pressed and layered for veneers. Types of veneers before i outline preparation variables it is important to have a basic understanding of the ceramic materials typically used for veneers.
Depending on the case requirements however some teeth may need to be prepared to accomodate for the thickness of the ceramic and to ensure for proper contour and emergence profile. Ips e max can be pressed to as thin as 0 3 mm for veneers. Today we are moving toward minimally invasive dentistry with the philosophy that less is more. Historically preparations for ceramic veneers have varied from extremely aggressive to a minimal re duction or a lack of preparation.
To ensure durability of the ceramic veneer this should ideally be 0 6 mm thick but cer tainly no less than 0 3 0 4 mm. Ips e max ivoclar vivadent. The enamel of maxillary incisors and canines is thinned down to a thickness of merely 0 4. In general the preparation for ceramic veneers can be divided into buccal surface preparation no preparation minimal preparation conservative or conventional.
To prepare a tooth for a veneer your dentist will reshape the tooth surface which is an amount nearly equal to the thickness of the veneer to be added to the tooth surface.