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Dental crowns and dental bridges are both common treatments for restoring damaged or missing teeth. While these treatments are similar in some ways, there are important differences that patients should be aware of. In this article, we will discuss the differences between a dental crown and a dental bridge and other important details that patients should know.
Dental Crown
A dental crown is a tooth-shaped cap that is placed over a damaged or decayed tooth to restore its shape, size, strength, and improve its appearance. A crown can also be used to cover a dental implant or to protect a tooth after a root canal treatment. Crowns can be made from a variety of materials, including porcelain, ceramic, metal, and composite resin.
The crown preparation process typically involves two appointments with your dentist. During the first appointment, the dentist will examine your tooth and determine whether a crown is necessary. If a crown is recommended, the dentist will begin the preparation process by numbing the tooth, picking a tooth shade, removing any damaged or decayed tooth structure, restoring lost tooth structure, and preparing the tooth for the future crown. Once the tooth is prepared, the dentist will take impressions of the tooth using a putty-like material or an intraoral scanner. These impressions will be sent to a dental lab where the crown will be fabricated. While the permanent crown is being fabricated, the dentist will place a temporary crown over the prepared tooth. During the second appointment, the dentist will remove the temporary crown and place the permanent crown over the prepared tooth.
Dental Bridge
A dental bridge is a prosthetic device that is used to replace one or more missing teeth. A bridge is composed of two or more dental crowns that are attached to the adjacent teeth, with a false tooth or teeth in the middle. Bridges can be made from a variety of materials, including porcelain, ceramic, metal, and composite resin.
The bridge preparation process typically involves two appointments with your dentist. During the first appointment, the dentist will examine your teeth and determine whether a bridge is necessary. If a bridge is recommended, the dentist will begin the preparation process by numbing the teeth and removing any damaged or decayed tooth structure. Once the teeth are prepared, the dentist will take impressions of the teeth using a putty-like material. These impressions will be sent to a dental lab where the bridge will be fabricated. While the permanent bridge is being fabricated, the dentist will place a temporary bridge over the prepared teeth. During the second appointment, the dentist will remove the temporary bridge and place the permanent bridge over the prepared teeth.
The bridge preparation process typically involves two appointments with your dentist. During the first appointment, the dentist will examine your teeth and determine whether a bridge is necessary. If a bridge is recommended, the dentist will begin the preparation process by numbing the teeth and removing any damaged or decayed tooth structure. Once the teeth are prepared, the dentist will take impressions of the teeth using a putty-like material. These impressions will be sent to a dental lab where the bridge will be fabricated. While the permanent bridge is being fabricated, the dentist will place a temporary bridge over the prepared teeth. During the second appointment, the dentist will remove the temporary bridge and place the permanent bridge over the prepared teeth.
Differences Between Dental Crown and Dental Bridge
- Purpose:
A dental crown is used to restore a damaged or decayed tooth, while a dental bridge is used to replace one or more missing teeth. - Number of Teeth Involved:
A dental crown involves only one tooth, while a dental bridge involves at least two teeth (the adjacent teeth to the missing tooth). - Treatment Process:
The crown and bridge preparation processes are similar, but the placement process is different. A crown is placed over one tooth, while a bridge is attached to two or more teeth. - Cost:
A dental bridge is typically more expensive than a dental crown because it involves multiple teeth.
Important Details for Patients to Know
- Oral Hygiene:
Good oral hygiene is essential for the longevity of both dental crowns and dental bridges. Patients should brush and floss regularly and visit the dentist for regular checkups and cleanings. - Longevity:
Dental crowns and dental bridges can last for many years with proper care and maintenance. However, they may need to be replaced over time due to normal wear and tear or damage. - Dental Insurance:
Dental insurance may cover a portion of the cost of a dental crown or a dental bridge. It is important to check with your insurance provider to determine your coverage. - Cost:
The cost of a dental crown or bridge can vary depending on the type of material used, the dentist’s fees, and other factors. It is important to discuss the cost of the procedure with your dentist before undergoing treatment.
In conclusion, dental crowns and dental bridges are very similar. Dental bridges involve multiple crown preparations and the final prosthetic has the 3+ final crowns attached to fill an empty space. Both are exceptional options for restoring function of teeth and for preserving natural teeth.
