Posts Tagged ‘dental crowns’

Dental crown in minutes from City of Leeds dentist using Cerec technology

Saturday, February 6th, 2010

Dental crowns, veneers and ceramic inlays are some of the most useful tools available in modern dentistry which offer the best level of treatment. Crowns and veneers are designed to protect damaged or discoloured teeth from further damage and at the same time restore their cosmetic appearance. Ceramic inlays are used to fill large dental cavities unsuitable for dental bonding. All three create a further barrier to decay and infection while making the teeth feel stronger and preventing pain.

In the past, these protective tools have been made from an amalgam of metal and ceramic but due to increased demand for aesthetic perfection more and more are being made solely from enamel. This process was not an easy one and often involved lengthy manufacturing times of up to two weeks. But new technology is slashing production times and providing perfectly fitting porcelain products in as little as six minutes.

The new technology is called Cerec but is also commonly known as chair-side restoration. The process utilises the latest digital technology and three-dimensional projections to create a perfect image of the teeth without the need for dental moulds or conventional x-rays. The images are available immediately and can be used to instruct a computer-guided machine to mill the replicated crown or veneer from a single piece of porcelain. Patients are therefore able to see exactly what their new tooth will look like before it has been fitted. This new technology is relatively new but is set to revolutionise the world of dental treatment in the future. Ask a City of Leeds dentist about Cerec at your next appointment and discover for yourself the amazing possibilities of this new technology.

Dental crown from Leeds dentist fitted in record time

Tuesday, December 22nd, 2009

In the past, patients and dentists have been slightly reluctant to use dental crowns unless absolutely necessary. This is because the old laboratory made crowns could often be bulky and require significant enamel removal to allow them to fit naturally over the top of the tooth. Removing otherwise healthy enamel is never ideal so dentists would often opt to use other treatments such as fillings and dental bonding.

Crowns are generally required when teeth are damaged or have been subject to a dental procedure and need strengthening. A crown itself is a tooth-shaped piece of porcelain (although crowns can be made form other materials, including gold) which covers all parts of the existing damaged tooth above the gum line. This helps to protect the teeth from exposure to further damage.

Crown technology has improved significantly in the last twenty years and it is now even possible to use computer technology to produce stronger, thinner crowns in a fraction of the time. Using the latest computer aided digital imaging, dentists can design crowns to incredibly accurate levels on the computer before manufacturing them almost instantly with a computer-guided milling machine. As the crowns are made from single pieces of porcelain they are much stronger so they can afford to be thinner. That means less, if any enamel needs to be removed prior to fixing.

This new technology available at Leeds dentists has completely changed the relationship patients and dentists have with crowns, which are now easier and more efficient to use than many other treatments.