Having metal free dentistry procedures can benefit your smile and oral health. There are advantages to having these types of crowns that metal crowns do not provide. If your dentist tells you that you need a crown, you should learn everything you can about non-metal crowns. You can then feel more comfortable and prepared for your appointment. Your dentist can also help you understand how the process will work. If you want to know more about metal free dentistry, here are the details.
Dentists use dental restorations in many different ways. The usage will depend on the patient’s needs and condition. Metal free restorations can stabilize teeth and protect oral health without the risk of toxicity from metal components. These treatments may not be as durable as metal ones, but they are more preferred by most patients.
Metal free dentistry can strengthen a weak tooth that has suffered serious decay or infection. It can also protect a broken or cracked tooth from suffering further damage. Crowns, fillings, and veneers can be tooth-colored, so some people may prefer having one over a discolored tooth. The dentist can use them to complete dentures and bridges too.
There was a time when metal crowns were the main choice a patient had. Today, multiple non-metal choices are available. Popular options include ceramic, porcelain, and composite resin. The dentist may also recommend other non-metal crowns such as zirconium. With each of these, the dentist can make it the desired color and proper shape.
Pure ceramic crowns look natural. These restorations can blend well with the neighboring teeth. Even so, ceramic is a brittle material. These crowns can crack or chip when they are on back teeth. That is why dentists use them for front teeth.
Lithium disilicate crowns are good for the back teeth. The active materials in these restorations are lithium and silicon. The resulting crowns are durable. These restorations can cover back and front teeth. Each one can withstand chewing and biting forces.
Composite resin crowns are popular because of their affordability. These cost less than other non-metal crowns. However, these restorations are prone to wear and tear. Placing them on molars can lead to chipping or cracking. The material itself does not last very long, even when placed over front teeth.
Zirconia crowns have become more popular recently. Dentists often place these non-metal crowns over the back and front teeth. It blends well with natural teeth. Many people think that zirconia crowns are non-metal, but these crowns are actually a type of titanium.
Patients typically choose metal free crowns because of the aesthetic appeal. Metal crowns stand out in the mouth and are readily noticeable. A crown without metal is more discreet and virtually undetectable. The crown will blend in nicely with the natural teeth.
These fillings are non-toxic and tooth-colored. Each one can blend with the neighboring teeth because of the composite resin material. This improves the appearance of the treated teeth. Metal free dentistry allows dentists to fill cavities with mercury-free material. Without metal, the patient is free from toxic effects. Composite fillings can repair and support damaged or decayed teeth.
Ceramic has the advantages of composite resin. Getting these restorations is more expensive than getting composite ones. Ceramic also lasts longer than composites. Metal free dentistry uses ceramic fillings and crowns even for the back teeth. The aesthetic value of ceramic material allows patients to smile without hesitation.
Dentists recommend replacing metal restorations with metal-free ones. Metal restorations contain mercury, which is toxic. The metallic look of these restorations is not ideal for treating any tooth. Its color stands out from the natural enamel.
The metal also contracts and expands when it is exposed to cold and heat. The expansion of the metal fillings can damage the dental structure, causing cracks. The contraction causes the fillings to shrink. This allows bacteria to enter the tooth and infect it again.
Metal restorations also stain the teeth. The coating on these fillings deteriorates over time from constant teeth grinding and chewing. The tooth then becomes blackish, grayish, or bluish. The gums can also stain. It becomes an amalgam tattoo.
Getting metal free dentistry does not have to be a nerve-racking experience. You can enjoy the benefits of a new smile with a metal-free restoration. As you understand what this process entails, you can feel good about your decision. Talk to your dentist about whether non-metal crowns make sense for you.
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