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Dentist New York,NY-Dr Lawrence Spindel Lava Crowns(Metal Free Cementable Crowns)
Lava Metal Free Cementable Crowns Printer Friendly By Lawrence Spindel DDS, Tuesday January 29, 2008 For the past eight or nine years I have been using a Procera crowns for some patients, in lieu of porcelain fused to metal crowns, in situations where my patients needed a sturdy and a great looking restoration. These crowns look good even when illuminated with light. Shinning a light, or going out in bright natural daylight, can make some crowns look unnatural and 'dead' (opaque) looking. I have found Procera crowns to be a better aesthetic alternative to porcelain fused to metal restorations. Not only do they look good, but I have also had a very low failure rate with them. The restorations seem to hold up very well and since there is no metal to hide, the margins for these crowns do not have to be placed as far underneath the gums as the margins of porcelain fused to metal crowns. Even when the gums receed, no 'grey' line is seen. Recently I have started using a new brand of metal free cementable crowns called Lava designed by 3M. In my opinion, the fit, color and the marginal adaptation of this restoration is superior to Procera. I have been using this type for about one year, I have no personal data on the long term failure rate so far, but in my opinion these crowns appear to be the best cementable crowns available.
Cosmetic Dentist New York The Importance Of A Quality Dental Laboratory
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Cosmetic Dentistry Tip:
Some patients express concern when a crown is suggested as a potential restoration. They can be bothered by the amount of tooth reduction required. For patients who desire a restoration requiring less tooth preparation but with many of the protective advantages of a crown, onlay restorations may be an excellent choice. They can be made out of a variety of materials and protect teeth from biting forces about as well as a crown might. They also tend to keep more tooth intact on the inner and outer gingival margins and can result in less gingival inflammation.
Wednesday, March 10, 2010 |
