Saturday, September 8, 2012

PREPLESS VENEERS .......SEE THE LINKS OF THE VIDEOS TO KNOW IT IN DETAIL


VENEERS WITH  MINIMAL TOOTH PREPARATION , NO ANAESTHETIC NEEDED AND MUCH MORE JUST CLICK ON THE TITLE TO OPEN THE LINK FOR YOU

PREPLESS VENEER INDICATIONS ,CONTRAINDICATIONS ,TECHNIQUE IN DETAIL


SOME EXAMPLES OF PREPLESS VENEERS


VENEER REMOVAL WITH LASERS



With the Waterlase MDX or iPlus there is not an issue with thermal damage or problems involving the pulp. This laser system actually cools the tooth as we work. The depth of penetration is very low allowing for controlled and conservative treatment.

The Waterlase allows the user to precisely shaping tooth structure (enamel, or dentin).The laser energy interacts with natural tooth structure in a very different way than a veneer. Here we are trying to use the laser energy to reverse the adhesive bond. The laser energy passes through the porcelain veneer and interacts with the adhesive layer connecting the veneer to the natural tooth structure. This laser system is an excellent tool to use on natural tooth structure. It offers a minimally invasive way to treat patients and in many cases eliminates the need for blades or drills. This means faster healing for you!

Veneers do not need to be replaced frequently. Decay or breakage are two common reasons to replace veneers. The black around the restoration could be from the underlying tooth color showing through due to the thin porcelain, contamination during the bonding steps, or perhaps they are not veneers but porcelain over metal crowns.

Black at the margin of a restoration indicates a compound containing iron was used to control bleeding. Oxidation occurs and the black color appears after bonding. Leakage/ decay is another possibility or the restorations you have seen are actually crowns with a metal substructure.



 

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