A dental crown is a cap or covering for the tooth. Once in place, it covers the upper visible part of the tooth above the gum line. The crown is placed to restore the shape and size of the tooth and improve its strength. It might be recommended to repair loose, chipped, decayed or damaged teeth. Different materials are available for producing the crown, including ceramic, metal and composite.
Overview of ceramic dental crown
Dental crown materials are chosen based on the patient’s preferences and the condition of the tooth that needs the crown. The main types of dental crowns are ceramic, stainless steel, metal, porcelain-infused metal and composite. Each of these materials differs in appearance, resilience and strength.
Ceramic crowns are made from ceramic or porcelain material. For several years, restorations made from porcelain have gained popularity because they are natural-looking and can help people achieve an aesthetically appealing result. It is an excellent choice for people who might be allergic to metals or are concerned about the appearance of their smile.
Ceramic dental crowns are generally used for repairing front row teeth that are decayed, broken or damaged to help patients get back the beauty of their smile. They are customizable to match the color of existing teeth. Since ceramic is not a heat or cold conductor, patients will not experience high sensitivity to cold or hot foods.
How ceramic crowns fare against other crown materials
While considering the benefits of choosing ceramic crowns, it is important to note that it may not be the best choice for every tooth in the mouth. Ceramic has the quality of being strong and weak at the same time. Porcelain is harder than natural tooth enamel, which means it may cause damage to the opposite teeth, especially in patients with teeth grinding habits. Also, porcelain can fracture easily if it is too thin.
Gold crowns: Gold crowns are mostly used for back teeth where strength is required. Gold crowns are strong, but they may shine through when the patient smiles or talks, and the material does not match the color of the existing teeth, unlike ceramic crowns.
Porcelain fused to metal: These can provide the same aesthetically pleasing results like porcelain crowns. The metal is layered with ceramic coating to make it look natural. The metal infusion improves the strength of the crown, but despite the strength, the crown may chip and reveal the metal beneath it. Although this crown is a good choice, it is sometimes better to stick to full ceramic crowns.
Zirconia crowns: These crowns are fabricated from a translucent material that looks like porcelain, although some might say they do not look as natural as ceramic crowns. Zirconia crowns have good appearance and are quite resistant to chipping and staining. However, they are not as flexible and customizable as porcelain crowns.
If you have a damaged tooth, choosing a ceramic dental crown is a good way to go. The general dentist will review your options with you and help you make the best choice.
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