Una vez conocidas comúnmente como "chaquetas de porcelana", las coronas de cerámica de hoy en día se fabrican a partir de generaciones avanzadas de materiales estéticamente atractivos y reales que otorgan resistencia y durabilidad al metal tradicional y porcelana fundida a coronas de metal (PFM).
Cuando un diente requiere una restauración de cobertura completa para reconstruir su integridad estructural y apariencia, qué tan buena se verá la corona y qué tan bien resistirá las fuerzas de la función oral son consideraciones importantes al elegir el tipo de corona. En el pasado, solo las coronas metálicas o las fabricadas en porcelana fundida a una subestructura subyacente de metal ofrecían la resistencia necesaria para morder y masticar sin romperse. Si bien las coronas de porcelana fusionadas con metal siguen siendo hoy en día una opción popular para restauraciones fuertes, atractivas y duraderas para reconstruir dientes dañados, deteriorados, deformes, desgastados, de tamaño insuficiente o que se han sometido a un tratamiento de conductos, existen algunas desventajas. Por un lado, el margen delgado de metal en el collar de una corona PFM puede ser visible en la línea de la encía (especialmente en presencia de encías retraídas). Además, debido a la presencia de una carcasa de metal subyacente, las coronas de porcelana fusionadas con metal no se acercan a la manipulación de la luz de la misma manera que la estructura dental natural o las cerámicas dentales.
Si bien la compensación entre apariencia y resistencia solía significar que las coronas de porcelana o cerámica se veían mejor, pero no tenían la fuerza y la durabilidad de las coronas de porcelana fusionadas con metal, que ya no es el caso. Las coronas totalmente cerámicas no sólo son capaces de producir resultados increíblemente reales, sino que gracias a la gama de materiales disponibles en la actualidad, las coronas totalmente cerámicas son más resistentes y más confiables que nunca.
Algunas de las ventajas de todas las coronas de cerámica incluyen:
Con la gama de cerámicas dentales diseñadas disponible hoy en día, el material seleccionado para la fabricación de la corona depende de la ubicación del diente, las tensiones en ese diente y los requisitos estéticos del caso. Ciertas coronas totalmente de cerámica son más adecuadas para dientes posteriores, mientras que otras son capaces de cumplir con los requisitos estéticos presentados por un diente frontal. Algunas de las cerámicas utilizadas hoy en día incluyen coronas de porcelana Feldespática, coronas de la Emperatriz, coronas de Pricera, coronas de Laca, coronas de Zirconia y coronas de Emax.
While a dental filling is designed to replace a portion of a decayed or damaged tooth, a dental crown offers full coverage to restore the tooth’s entire outer surface. A well-fitting dental crown not only protects and strengthens the underlying tooth structure, but it also restores the tooth’s appearance and function.
The procedure for getting an all-ceramic crown is much like the procedure for getting any other type of crown. In all cases, the tooth needs to be prepared, an impression taken, and a permanent crown cemented into place. A single all-ceramic crown can typically be fabricated over the course of two visits. However, with CAD/CAM technology, a same-day crown can be fabricated from start to finish in a single visit. With the first approach, a temporary crown is typically worn until the second visit, when the permanent restoration is placed. As with every treatment plan, our office will explain your best options in care.
As the name implies, a temporary crown is only worn for a short time until the permanent crown is placed. A temporary crown is typically fabricated from durable tooth-colored dental acrylics. While designed to protect the underlying tooth between appointments, and until your new permanent crown gets placed, a temporary crown is also fabricated to look like a natural tooth and maintain the look of your smile.
While you should feel better having an attractive and functional tooth to restore your smile, your tooth may feel a little sensitive following treatment. This initial sensitivity will subside. We take great care to make sure your new restoration looks great, fits well, and your bite is perfect. However, we’re always happy to make any minor adjustments to ensure your comfort.
With some exceptions, teeth with root canal procedures are typically restored and protected from further damage with a full-coverage crown. Based on what’s best for your smile, our office will recommend the most appropriate restoration to maintain the health and longevity of your tooth following a root canal procedure.
A dental crown is a long-term restoration that, if properly cared for, can serve you well for many years to come. Once your new crown is placed, it requires the same brushing, flossing, and periodic checkups as your natural teeth. Avoid biting your fingernails and chewing on hard or sticky objects such as ice, pencils, or taffy, which can damage or loosen your crown. Remember, clenching and grinding your teeth puts excessive pressure on both natural teeth and dental restorations. Unless treated, this habit can compromise the longevity and integrity of your dental work, including crowns.
Although your new all-ceramic crown restores the tooth's strength, form, and function, you can still develop dental disease in the absence of proper care. To prevent gum disease and tooth decay, it’s essential to brush and floss as instructed and see our office for routine checkups, cleanings, and care.
How long a dental crown lasts depends on various factors, including your level of oral care, diet, and oral habits. While the standard answer is that dental crowns can last anywhere from 5 to 15 years, existing literature confirms that most dental crowns remain in place at 15 to 20 years.
At the office of North Broad Family Dental & Orthodontics, we strive to provide the highest quality of care to address all your dental needs. Once we’ve had the opportunity to examine your smile, we can give you a clear picture of any dental issues that are present, along with a quote for how much treatment will be. The cost of dental crowns can vary a little, depending on the type of crown and its location. Our goals are to provide the highest quality of care and help patients begin treatment without additional financial stress or delay. We’re always happy to answer all your questions on dental insurance coverage, available financing, and payment plans.
Coverage for all-ceramic crowns depends on your dental insurance plan. Today, many dental plans provide some level of coverage for all-ceramic crowns. At the office of North Broad Family Dental & Orthodontics, we work with patients to optimize their dental benefits and get the care they need to maintain healthy and beautiful smiles!
