An accident can damage dental work that had been stable for years.
A crown may suddenly feel loose. A filling can fracture along with part of the tooth. A bridge may shift after impact. In some cases, the restoration is the only thing that breaks. In others, the natural tooth supporting it has been damaged as well.
That difference changes the treatment completely.
When the Restoration Breaks but the Tooth Is Still Sound
Some injuries are limited primarily to the existing dental work.
A crown may chip or come loose while the tooth underneath remains strong enough to support another restoration. Part of a filling may fracture without the crack extending deeply into the surrounding tooth. A bridge may sustain damage while its supporting teeth remain stable.
Accidents can affect existing dental work in different ways. Learn more about what happens when dental work breaks after an accident and why the underlying tooth still needs to be evaluated.
In these situations, repair or replacement may be relatively straightforward. A small defect may sometimes be repaired with composite material. A damaged filling can often be replaced. A crown that no longer fits securely may need to be remade if the supporting tooth remains healthy.
The dentist still needs to examine the tooth before assuming the problem is only restorative. Trauma strong enough to damage a crown or filling may also have affected the tooth structure underneath.
When the Tooth Beneath the Dental Work Is Injured Too
Existing restorations can make trauma more complicated because part of the natural tooth is already covered or rebuilt.
A crown may remain mostly intact while the tooth beneath it develops a fracture. A filling can break away with surrounding enamel. A supporting tooth under a bridge may loosen or crack even though the bridge itself does not look dramatically different. A crown or veneer may also sustain damage during an accident. Understanding how crowns or veneers can break during an accident can help explain why the restoration and natural tooth need to be assessed together.
Symptoms can include new sensitivity, pain with chewing, movement in the restoration, a rough or broken edge, or a bite that suddenly feels different.
The treatment then depends on how much healthy tooth structure remains. When the natural tooth has been compromised, fractured tooth treatment may help determine whether the tooth can still be preserved.
A fractured tooth may still be strong enough for a new crown. If trauma has affected the pulp inside the tooth, root canal treatment may be needed before the tooth is restored. A deeper fracture that extends below the gumline or splits the tooth can make preservation less predictable and may require extraction.
The existing restoration cannot be evaluated separately from the tooth that supports it.
Restorative Treatment Is Based on What Can Still Be Preserved
After the injury is understood, treatment is built around the structures that remain stable.
Depending on the extent of the damage, dental crown treatment after an injury may be considered when enough healthy tooth structure remains to support a new restoration.
That may mean repairing a restoration, replacing it, treating the natural tooth first, or rebuilding the area with a different restoration altogether.
A damaged bridge can be especially complex because more than one tooth may be involved. If one supporting tooth has been fractured or destabilized, replacing the bridge without addressing that tooth would not provide a reliable result.
The bite also needs to work properly after treatment. A restoration that sits differently after an accident can create uncomfortable contact during chewing, even if the tooth itself has not moved significantly.
Until the area is evaluated, avoid chewing directly on a loose or damaged crown, filling, or bridge. If a restoration has come out completely, keep it and bring it to the appointment. Do not attempt to glue it back into place with household adhesive.
Some injuries may also affect the pulp inside the tooth. Read more about when an accident-damaged tooth may need root canal treatment.
If an accident has damaged a tooth with an existing crown, filling, or bridge, contact brush365 Dental Injury for an evaluation. We can determine whether the damage is limited to the restoration, extends into the natural tooth, or involves both, then explain what can reasonably be repaired or preserved.
