Restorative Dentistry

Crowns and Bridges

Custom restorations used to protect damaged teeth or replace certain missing teeth.

A dental professional holding a model of prepared teeth

Custom restorations for damaged or missing teeth

Crowns and bridges are fixed restorations designed to protect weakened teeth or replace teeth that have been lost. Each restoration is planned around your oral health, bite, existing dental work, and the appearance of the surrounding teeth.

What is a dental crown?

A dental crown covers a prepared tooth to restore its shape, strength, and function. A crown may be considered when a tooth has extensive decay, a large existing filling, a fracture, significant wear, or another condition that cannot be predictably treated with a direct filling or a more conservative restoration.

Crowns can also complete a dental implant restoration or help support a bridge. The appropriate material depends on the tooth’s location, the forces placed on it, the amount of remaining tooth structure, appearance goals, and other clinical considerations.

What is a dental bridge?

A dental bridge replaces one or more missing teeth with a fixed restoration. Depending on the plan, the replacement tooth or teeth may be supported by crowns placed on neighboring teeth or by dental implants. Replacing a missing tooth can restore chewing and appearance and may help limit unwanted movement of nearby teeth.

A bridge is not the only way to replace a missing tooth. Dental implants, removable partial dentures, or no immediate replacement may also be discussed. The health of the supporting teeth and gums, available bone, location of the space, bite, and patient priorities all influence the recommendation.

Planning your restoration

Evaluation may include an examination, diagnostic imaging, and an assessment of the tooth, surrounding gums, bite, and existing restorations. We will discuss suitable materials and alternatives before treatment. Some teeth need stabilization, periodontal care, root canal treatment, or another procedure before a crown or bridge can be completed.

What to expect during treatment

Many crowns and bridges are completed over two or more visits. At the preparation visit, the tooth or supporting teeth are shaped as needed and a digital scan or impression is taken for the custom restoration. A temporary restoration may be placed while the final crown or bridge is made.

At the fitting visit, the temporary restoration is removed when one was used. The completed restoration is evaluated for fit, bite, appearance, and cleanability before it is secured. The exact sequence and number of appointments vary with the individual treatment plan and laboratory workflow.

Caring for crowns and bridges

Crowns and bridges need the same consistent oral hygiene and professional monitoring as natural teeth. Brush twice daily and clean between the teeth every day. A bridge also requires cleaning beneath the replacement tooth; the dental team can demonstrate floss threaders, interdental brushes, or another aid suited to its design.

Avoid using restored teeth to bite hard objects, and tell the dentist if you clench or grind your teeth. Contact the practice if the restoration feels loose, the bite changes, or you develop persistent pain, sensitivity, swelling, or difficulty cleaning the area.

Common questions

Frequently asked questions

What is the difference between a crown and a bridge?

A crown covers and protects an individual prepared tooth or completes an implant restoration. A bridge replaces one or more missing teeth and is supported by neighboring teeth, implants, or a combination appropriate to the treatment plan.

How many appointments are needed for a crown or bridge?

Many crowns and bridges require a preparation visit followed by a fitting visit after the restoration is made. The exact number and timing of appointments depend on the tooth, the restoration, the laboratory workflow, and whether other care is needed first.

How long do crowns and bridges last?

Their lifespan varies with the supporting teeth and gums, bite forces, oral hygiene, habits, materials, and regular professional care. No restoration can be guaranteed for a fixed number of years, and it may eventually need repair or replacement.

How do I clean around a dental bridge?

Brush normally and clean beneath the replacement tooth as directed by the dental team. Floss threaders, interdental brushes, or another recommended aid may help clean areas that standard floss cannot reach.

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