A filling or dental crown can sometimes loosen, crack, or come out unexpectedly. You may notice a rough or exposed area, sensitivity, discomfort when biting, or simply realize that part of a restoration is missing. While not every lost restoration requires hospital emergency care, the tooth should be assessed so the cause can be identified and appropriate treatment discussed. The general dentists at West Village Dental Clinic provide emergency dental care in St Clair West for concerns including lost fillings, lost crowns, broken teeth, tooth pain, and other urgent dental problems.
What Should You Do if a Filling Falls Out?
If a filling comes out, gently clean your mouth and avoid repeatedly chewing on the affected tooth until it can be examined. The exposed area may feel sensitive to temperature, pressure, or certain foods. A missing filling does not automatically mean the tooth requires extensive treatment, but the dentist needs to determine why the restoration failed and how much healthy tooth structure remains. West Village Dental provides tooth-coloured dental fillings when a filling is an appropriate way to restore a tooth.
What if a Dental Crown Comes Off?
If a crown becomes loose or comes off completely, keep it in a safe place and contact the dental office for advice. Avoid trying to permanently glue the crown back in place yourself, since the tooth and restoration need to be assessed first. The crown may have loosened because of changes to the cement, decay beneath the restoration, damage to the underlying tooth, or other factors. West Village Dental provides dental crowns and bridges and can assess whether an existing crown can be managed or whether another restorative approach should be considered.
Should You Keep the Filling or Crown?
If you can safely retrieve a crown or larger piece of a restoration, bring it with you to the dental appointment. The dentist can examine both the restoration and the tooth beneath it. A small piece of filling material may not be reusable, but knowing what happened and when can still be useful information during the assessment.
What Can You Eat While Waiting?
Try to avoid chewing directly on the affected tooth until it has been examined. Very hard, sticky, or extremely hot or cold foods may increase discomfort or place additional pressure on the exposed area. Choose foods that are comfortable to eat and continue gently brushing the surrounding teeth so plaque and food debris do not remain around the area.

When Does a Lost Restoration Need More Prompt Attention?
Contact the dental office promptly if a lost filling or crown is accompanied by significant or increasing pain, swelling, bleeding, a visibly fractured tooth, or discomfort that interferes with normal eating or sleeping. These symptoms can have different causes and require an examination rather than self-diagnosis. West Village Dental’s Emergency Dentistry service includes assessment of lost restorations, broken teeth, toothaches, swelling, and other urgent dental concerns.
Does a Lost Filling Always Need Another Filling?
Not necessarily. The treatment depends on the amount and condition of the remaining tooth structure. A smaller area may sometimes be restored with another filling, while a tooth with more extensive damage may require a crown or another treatment. The dentist may also need to assess whether decay, a fracture, or another problem contributed to the restoration coming loose.
Why Did the Restoration Come Loose?
Fillings and crowns can be affected by wear, changes in the surrounding tooth, decay, biting forces, or damage. Grinding and clenching may also place additional pressure on teeth and restorations. Determining why the restoration failed can help the dental team decide how the tooth should be managed rather than simply replacing the missing material without an assessment.
Do Not Wait for the Tooth to Become Painful
A tooth with a missing filling or crown may not hurt immediately, but that does not mean the area should be ignored. The restoration was protecting or rebuilding part of the tooth, and losing it can leave the underlying structure more exposed. Having the tooth assessed can clarify whether treatment is needed and how quickly it should be completed.
Emergency Dental Care in St Clair West
If you have lost a filling or dental crown, developed sudden tooth pain, or experienced another unexpected dental problem, contact the office for guidance. The general dentists at West Village Dental Clinic provide emergency dental care in St Clair West and prioritize same-day emergency care when scheduling permits. You can contact West Village Dental Clinic to explain what happened and arrange an assessment.