Filling (Dental)

A dental filling is a common restorative procedure used to repair a tooth that has been weakened by decay, cracked, or otherwise damaged. The dentist removes the decayed or damaged tissue, cleans the area, and places a filling material to restore the tooth’s shape and function; common materials include tooth-coloured composite resin, silver amalgam, glass ionomer, ceramic or metal alloys. The choice of material depends on the size and location of the defect, aesthetic concerns, durability needs and any allergies or sensitivities a patient may have.

The procedure is typically performed under local anaesthesia and usually takes a single visit for a single filling. After placement the filling is shaped and polished to fit the bite; patients may experience temporary sensitivity to temperature or pressure which normally resolves in days to weeks. Fillings can last many years but will eventually wear or fail and may need repair or replacement; persistent pain, rough edges, visible gaps, or recurrent decay around a filling are reasons to see your dentist for assessment.