04
Jul
Local Middletown Dentist Helps Patients Understand Porcelain Dental Crown Materials
At Bright Dental – Brianna Rafetto D.M.D., P.A., we take pride in restoring smiles with precision and care. Located in Middletown, Delaware, our practice uses high-quality materials that promote long-lasting dental health and aesthetics. One of our most popular restorative options is the porcelain dental crown. In this article, Dr. Brianna Rafetto answers common questions about the materials used to create these crowns, helping patients understand what goes into crafting a durable, beautiful restoration.
What materials are typically used to make a porcelain dental crown?
Porcelain dental crowns are often made from ceramic materials such as feldspathic porcelain, lithium disilicate (like IPS e.max), or zirconia layered with porcelain. These materials are selected for their ability to mimic the natural translucency and color of teeth while providing strength. Sometimes, a metal substructure (such as gold or a base metal alloy) may be used under the porcelain for added fracture resistance in high-stress areas like molars.
What is the difference between all-porcelain and porcelain-fused-to-metal crowns?
All-porcelain crowns are made entirely of ceramic and offer superior aesthetics, making them ideal for front teeth. Porcelain is put over a metal substructure in porcelain-fused-to-metal (PFM) crowns. Despite their strength, PFM crowns can develop a dark line at the gum line over time. All-porcelain crowns are more biocompatible and eliminate the risk of metal allergies or visible metal margins.
How strong are the materials used in porcelain crowns?
Modern porcelain materials like lithium disilicate and zirconia are exceptionally strong. Lithium disilicate crowns combine esthetics with durability, making them popular for front and back teeth. Although technically a ceramic, zirconia has even higher strength and is often used for patients who grind their teeth or need a crown in a high-pressure chewing area.
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Are there any risks associated with metal materials in porcelain crowns?
Some patients may experience allergic reactions or sensitivities to metal alloys used in PFM crowns, especially if the metal contains nickel or other base metals. That’s why Dr. Rafetto often recommends all-ceramic options when possible. These materials are metal-free and offer a better match to the natural look and feel of your teeth.
How do I know which porcelain crown material is right for me?
Dr. Rafetto will assess your needs, tooth location, bite pressure, and cosmetic preferences before recommending a crown material. An all-porcelain crown may be ideal for a natural appearance for highly visible teeth. For molars or patients who grind their teeth, zirconia may offer the needed strength. We aim to provide a crown that blends seamlessly into your smile and performs reliably for years.
How long do porcelain crowns last?
Porcelain crowns can last 10 to 15 years or longer with proper care. The longevity depends on the material used, the fit of the crown, and how well you maintain your oral hygiene. Avoiding habits like teeth grinding, biting hard objects, or skipping dental checkups can help extend the life of your crown.
Ready to Restore Your Smile with a Porcelain Crown?
If you’re considering a porcelain crown or have questions about the materials we use, Dr. Brianna Rafetto and the team at Bright Dental – Brianna Rafetto D.M.D., P.A. in Middletown, DE, are here to help. We’ll guide you through your options and recommend the best material for your needs. Call us today at (302) 391-6222 to schedule your consultation!
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Brianna Rafetto, DMD
Dr. Brianna Rafetto is a dedicated and compassionate dentist with a rich background in dentistry. Born in Hockessin, DE, and raised in Kennett Square, PA, she has deep roots in the Delaware dental community. Dr. Rafetto earned her Doctor of Medical Dentistry degree from Temple University Kornberg School of Dentistry and completed a General Practice Dental Residency at Christiana Care’s Wilmington Hospital. Her expertise spans complex oral surgery, advanced prosthodontics, and cosmetic restorative treatments. As a trusted member of the Bright Dental family, Dr. Rafetto is committed to providing honest, gentle, and high-quality care to all her patients.
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600 N Broad St STE 7, Middletown, DE 19709Office Hours
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Tuesday:
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Wednesday:
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Thursday:
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