When a tooth is damaged, there are various methods to restore or repair it. Dental fillings are effective for addressing small cavities or minor tooth problems. For more extensive issues, a dental crown may be suggested. Dentists often consider the 40% rule when deciding between a filling and a crown. If a filling will cover less than 40% of the visible tooth, a filling is typically chosen. However, if decay is extensive or a filling needs to cover more than 40% of the tooth's surface, a dental crown is recommended. Dental crowns, typically made of aesthetic porcelain, replace the outer layer of the tooth, restoring its strength and function. They also help distribute chewing forces evenly to prevent future cracks or fractures.
This dental crown guide outlines what crowns are, when they may be necessary, and what to expect during the treatment process.
A dental crown resembles a natural tooth in both appearance and sensation. It serves as a cap placed over an existing tooth or dental implant, not only enhancing the tooth's look but also restoring its functionality. By having a crown, individuals can speak, chew, and eat as they did with their original tooth.
At What Point Is a Dental Crown Necessary?
Using a dental crown offers numerous advantages, and there are various situations in which it is appropriate for a dentist to recommend placing one in a patient's mouth. Some scenarios where a dental crown may be necessary include:
When a tooth is severely decayed: While a filling can be used by a dentist to repair a minor cavity, it may not be sufficient for a tooth with significant decay or large cavities. In such cases, a dental crown can be a suitable solution as it offers support to the tooth in instances of extensive decay.
If a tooth is chipped, cracked, or damaged in any way: Even though enamel is tough and one of the hardest materials in the body, teeth are still susceptible to breaking or chipping. A crown can be used to repair the look of a chipped or cracked tooth or to support a fractured tooth.
Following a root canal: A root canal is typically done to rescue a tooth that is infected. While the main focus of the root canal is the inside of the tooth, it is customary for a dentist to enhance the tooth's look post-procedure by affixing a crown to it.
Place on top of a dental implant: Dental implants serve to replace missing teeth and aid in averting bone loss in the mouth. The implant is inserted into the gums and jawbone, with the crown positioned on top to form a lifelike replacement tooth that matches or surpasses the appearance of a natural tooth.
Dealing with misshapen teeth: While there are numerous medical justifications for getting a dental crown, they can also be utilized for aesthetic purposes. If your teeth are undersized, have significant gaps, or if you are dissatisfied with their look, consulting your dentist about the advantages of using dental crowns to mask your natural teeth is recommended.
Advantages of Dental Crowns
Patients can enjoy various advantages with dental crowns. In terms of aesthetics, they play a key role in enhancing or restoring the look of your teeth. If you used to feel embarrassed about smiling or showing your teeth, opting for a dental crown can boost your confidence.
Dental crowns offer an additional advantage by reinforcing the teeth and enhancing oral functionality. Severe decay in a tooth can impede chewing and make eating or drinking problematic. Missing teeth can also affect speech. Opting for a crown to replace damaged teeth or restore extensively decayed ones can be a beneficial solution.
Types of Dental Crowns
There are various kinds of dental crowns to choose from, each with its own benefits and drawbacks. Patients should carefully weigh the advantages and disadvantages before selecting the most suitable crown type. Your dentist can offer assistance and recommendations to aid in the decision-making process. Some of the available dental crown options are:
Porcelain Crowns: Porcelain crowns closely resemble natural teeth and are highly durable and long-lasting. Opting for a porcelain crown is advisable for individuals with metal allergies or those requiring a crown for a front tooth.
Porcelain fused to metal: Although all-porcelain crowns are durable, those fused to metal are more robust. Occasionally, the metal may be visible through the porcelain, resulting in a darker appearance of the crown.
Stainless steel: Stainless steel crowns are typically utilized as interim crowns, intended to be in position until an individual's personalized crown is received from the laboratory. In cases where a child retains their primary teeth and requires a crown, a stainless steel crown is commonly placed by the dentist. Once the primary tooth is shed, the crown is also removed.
Gold: There are several benefits of gold dental crowns, namely that they are very strong and durable. A drawback of a gold or metal crown is that it is usually the color of the metal and does not look like a natural tooth. For that reason, gold crowns are usually used to replace molars or other back teeth.
Resin: Resin dental crowns are typically the least expensive choice, but they often have a shorter lifespan compared to porcelain or metal crowns, which may necessitate earlier replacement.
Ceramic: Ceramic crowns share many similarities with porcelain crowns. They resemble natural teeth, possess durability, and have a long lifespan. However, they are not as robust as metal crowns.
What to Anticipate During a Dental Crown Procedure
Should you opt for a dental crown, the process typically consists of two steps. In the initial appointment, your dentist will create a mold or model of the current tooth, which will serve as the basis for the crown.
Following the molding of the tooth, your dentist will ready it for the new crown. If needed, they may conduct a root canal to eliminate any infected pulp or decay. Once the problem is addressed, the dentist will shape the remaining tooth by filing down material from the sides and top. This filing process is crucial to accommodate the dental crown. Occasionally, the dentist may need to restore the existing tooth, especially in cases of significant decay.
Once the tooth is shaped, the dentist will take an impression and send it to the lab. The lab will use this impression to ensure the crown fits properly and does not affect your bite.
Prior to your departure, the dentist will typically create and place a temporary crown to cover the tooth until the permanent crown is ready.
The second phase of the dental crown procedure involves affixing the permanent crown. Before placement, the dentist will numb the area, remove the temporary crown, and verify that the permanent crown matches your natural teeth and fits correctly. If everything is satisfactory, the dentist will cement the crown in place. You will receive guidance on caring for your crown to extend its longevity.
Lux Dental Can Help You Get a Perfect Smile
If you have a severely decayed tooth or are dissatisfied with the appearance of one or more teeth, dental crowns can provide a solution. Lux Dental's dentists provide dental crowns, as well as implant dentistry, root canal therapy, and other restorative treatments. To streamline the process, we now offer same-day crowns. Find out more about our services and how we can assist you in achieving a smile that you will adore by reaching out to us today.
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