Many patients realize that tooth decay weakens tooth structure and can lead to missing teeth. However, some may not understand how tooth decay comes to be. All tooth decay starts somewhere, so although small issues like plaque may seem fairly innocuous, it is the first stage in a sinister cycle of tooth destruction. But what…
How Long Will my Dental Crown Last?
Dental crowns are covers that a dentist puts on an impaired tooth to improve its appearance and shield it from further damage. Dentists typically recommend crowns when the tooth gets broken, cracked, degraded or worn. Crowns can also be used for stained tooth, damaged dental implants, fillings, or as an alternative to costly porcelain veneers.
The technology behind dental crowns has seen significant advancements which make the crowns blend effortlessly with existing teeth, to the point where patients almost forget they have crowns. After a while, you become used to them. However, these dental restorations ultimately deteriorate, and that springs the question, “How long will the dental crown last?”
It is advisable to watch for signs of failing restorations because frequent cosmetic procedures can damage a tooth further. Everyone with a dental crown should know about their longevity, so this article focuses on the average lifespan of dental crowns,
How long do dental crowns last?
In most situations, dental crowns can last up to fifteen years. Yet, there have been instances where a crown lasted up to 30 years. Since crowns must endure regular use for a minimum of five years, insurance companies that cover dental procedures will readily pay to have the crown changed after five years. Fortunately, crowns can survive a lifetime of use if you care for them properly.
You need to know that dental crowns are just as susceptible to fractures and cavities as the healthy tooth. This means you need to take care when brushing and prevent fractures from damaging them too soon.
If you are using veneers or ceramic crowns, it is better to use a mouth guard to protect the porcelain from damage and extend the crown’s lifespan. The crown will only need replacement when it has fully degraded due to the forces of biting, chewing, teeth grindingand accidents. Also, the lifetime depends on a high level of hygiene to prevent dental plaque.
According to recent studies, 94 percent of dental crowns last longer than five years and 90 percent last longer than ten years. The point being, crowns do not fail on their own – patients contribute a lot to that. Dental crowns, either porcelain, gold, metal or porcelain on metal, do not decay. However, this does not mean that they will last while failing to keep good oral hygiene habits.
In fact, tooth decay caused by poor oral hygiene habits is the most common cause of crown failure. The lifetime of the crown is also dependent on the type of material used to manufacture it. Gold materials typically have the best durability. Other factors include the location of the crown in the mouth (in front of or behind the teeth) and the remainder of the teeth while preparing for the dental crown.
How you can protect your dental crown
To extend the lifetime of your dental crown, you need to maintain proper oral hygiene, wear a night guard if you are prone to teeth grinding and visit your dentist at least twice a year for a checkup.
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