Reduce Sensitivity
Covering exposed dentin can reduce response to air, temperature and pressure.

Port Dover Family Dentistry
Lost filling or crown repair in Port Dover protects exposed teeth and restores function through recementation, a new restoration or other necessary care.
Let’s get you smiling
Tell us how we can help. Our team will follow up to confirm a time.
Lost a filling or crown?
Call promptly and keep the restoration if you have it. Avoid chewing on the exposed tooth until it can be assessed.
Lost filling or crown repair in Port Dover
When a filling or crown comes loose, the underlying tooth may become sensitive and more vulnerable to decay, fracture or movement. Even when there is no pain, early assessment can make repair more straightforward.
The dentist checks why the restoration failed and whether the tooth underneath remains healthy. A crown may be recemented if it and the tooth still fit well, while other cases need a new filling, crown, build-up, root canal treatment or extraction.

Bring the restoration
Store a lost crown or large filling in a clean container and bring it with you. Do not use household or instant glue to put it back.
Prompt repair
Covering exposed dentin can reduce response to air, temperature and pressure.
A prepared or heavily filled tooth may be weaker without its restoration.
Recurrent decay or a change in the tooth can contribute to loosening and must be addressed.
Repairing the missing contour helps re-establish chewing surfaces and contacts between teeth.
Evaluate before recementing
We check for decay, cracks, missing tooth structure, fit and signs that the nerve or supporting tissues are affected.
Options may include smoothing and temporary protection, a new filling, recementing a suitable crown or designing a replacement.
The selected restoration is placed and the bite is adjusted. We explain any additional treatment and how to protect the repair.
Find the reason it failed
A restoration may loosen because its cement failed, but recurrent decay, fracture, wear or a change in the supporting tooth can also be responsible. Simply putting the crown back without checking the cause can trap a problem underneath or leave the bite inaccurate.
The dentist examines both the restoration and the prepared tooth. Recementation may be reasonable when the crown is intact, seats fully and the tooth remains healthy; otherwise a repair, build-up, replacement restoration or another treatment may be more predictable.

Cracks, distortion, wear and the internal surface are checked before a crown is considered for reuse.
Decay, fracture and the amount of sound tooth remaining determine whether the restoration still has support.
The crown must seat completely and contact the neighbouring and opposing teeth appropriately.
Until you are seen
Interim care should keep the area clean and reduce further damage without contaminating the crown or changing how it fits.
Place the crown or filling in a clean container and bring it to the appointment, even if it appears damaged.
Choose softer foods and avoid hard, sticky, sugary or temperature-extreme foods around the exposed tooth.
A pharmacy temporary filling product may be used exactly as directed, but never use household or instant glue.
Worsening pain, swelling, fever, a bad taste or a fracture below the gum needs more urgent assessment.
Do not force a crown over the tooth. Incorrect seating can damage the tooth, create a bite problem or make the crown difficult to remove safely.
Until the appointment
Brush gently and rinse after eating. Avoid hard, sticky and very hot or cold foods on the affected side. Temporary dental filling material from a pharmacy may be suitable for short-term protection when used exactly as directed.
Do not force a crown into place or attach it with household glue. Call sooner for worsening pain, swelling, a bad taste, fever or a fracture extending below the gum.
Urgent restoration repair
We can examine the tooth, identify why the restoration failed and recommend the most predictable repair.
Lost filling and crown questions
Do not use household glue. It can injure tissues, contaminate the restoration and prevent proper seating. Keep the crown and bring it to the dentist.
Sometimes, if the crown is intact, still fits accurately and the underlying tooth is healthy. The dentist must inspect both before recementing it.
Possible causes include recurrent decay, cement failure, tooth fracture, bite forces, wear or loss of supporting tooth structure. An exam is needed to determine the cause.
Choose softer foods and chew on the other side. Avoid hard, sticky, sugary and temperature-extreme foods that could damage or irritate the exposed tooth.
It still needs prompt attention because the exposed or weakened tooth can decay, shift or fracture even without symptoms.
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Your next visit can start today
New patients and CDCP patients are welcome. Tell us how we can help and our Port Dover dental team will follow up with you.
Evening appointments Monday and Tuesday