White composite fillings are increasingly used as an alternative to silver amalgam fillings, largely due to their aesthetic appeal, and because of mercury concerns. However, there have been claims that composite resin fillings may be damaging to health. Tooth coloured composite fillings typically are comprised of three components: inorganic fillers, a resin matrix, and coupling agents. The resin matrices for most dental composite resins today contain Bis-GMA, which is made from the Bisphenol-A BPA monomer that is believed to induce similar effects to estrogen in the human body.
As an endocrine disruptor, BPA is linked to several concerns if introduced into the body, including:. Some studies have found evidence of BPA in the saliva of patients following fillings or sealants. Although the presumed effects of BPA could be most harmful to children and infants, because of their underdeveloped immune systems, experts are not certain whether this level of exposure constitutes any health risk to fetuses, children, or adults. In Conclusion, composite resin fillings are a safe option for restoring damaged teeth.
If you have any questions about composite white fillings or would like to schedule a cosmetic consultation with Dr. Tehranian, please contact Lane Ends Dental Practice in Lancashire on — to discuss replacing your mercury amalgam fillings with tooth coloured composite fillings. White Fillings Frequently Asked Questions. BPA - Free Fillings. Our dental team will work with you to restore the beauty of your smile and health of your teeth.
What are White Dental Fillings? When are White Fillings Used? Dental bonding is a corrective measure which is applicable in such situations as: Restoring small chips or fractures on teeth; Closing gaps between teeth diastema ; Whitening a single discolored tooth; making slight modifications on tooth shape or size; covering tooth roots that have been exposed due to gum recession; protecting teeth from sensitivity.
Benefits of White Fillings White fillings provide the following benefits: Aesthetic appeal. As compared to amalgam fillings, white fillings are more attractive because they are colored to match your natural teeth. White fillings can easily be mixed to achieve the tooth color, making restorations virtually invisible. Strength and durability. Since white fillings create a direct bond with the natural tooth material, it adheres strongly to the tooth.
The composite resin material is also made of resilient components like glass which can withstand chewing, biting, and other occlusal forces. Tooth protection. Plus, composite resin matches or exceeds the average lifespan of metal amalgam options. White fillings continued to gain in popularity.
Further refinement of the base material of fillings and the incorporation of etching to attain a stronger bond to the tooth surface led to the reliable and effective treatment option that Dr. Jobst and others use on a daily basis. Tooth-colored fillings have become the restoration of choice for many reasons. Composite resin does not transfer heat as quickly as metal does.
This quality allows patients to avoid unpleasant sensitivity when eating hot or cold food and drinks. Many people with silver amalgam fillings have to be cautious when drinking hot tea or eating ice cream. White fillings insulate your tooth from temperature fluctuations. White fillings are also safer.
Metal can leach into the mouth and bloodstream over time. Silver amalgam contains trace amounts of mercury, which is a known neurotoxin. White fillings are biocompatible and contain no dangerous metals or chemicals. White fillings do not expand and contract due to temperature variations. Silver amalgam fillings expand and contract depending on temperature fluctuations. These fluctuations can wear and damage surrounding tooth structure over time. White fillings are cosmetically pleasing.
Composite resin is even used in a popular cosmetic dental procedure called dental bonding. White fillings can be shade-matched to blend in with the color of the surrounding tooth structure. The material is incredibly pliable before it is hardened, meaning that Dr. Jobst can blend the fillings in with adjacent tooth structure. Composite resin also matches the natural luster of teeth. Once the material is hardened, Dr. Jobst can further polish the resin so it has a reflective quality similar to your natural tooth.
Do dental fillings make your tooth look better or worse? Do you need to get rid of your old fillings? Benefits of White Fillings Although white composite fillings represent the most aesthetic method for treating cavities, not every dentist has the necessary skills to perform the procedure.
Go back to general dentistry References Riley, R. August 16, Jardine, C. February 13, General Dentistry.
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