Extractions

Extraction of a tooth is done if it is grossly mutilated, fractured, carious and infected or is associated with some underlying problems like cyst or tumour.

Sometimes underlying systemic conditions like diabetes make a tooth loose and it needs to be extracted.

A third molar (wisdom tooth) mostly needs extraction if it erupts horizontally or obliquely. If the tooth does not have enough space to erupt, it may cause recurrent soft tissue infection along with cheek bite, swelling and inability to chew. Sometimes a surgical intervention is required for extraction of a wisdom tooth.

Extraction is usually done under local anaesthesia. Other than the third molar, extracted tooth can be usually replaced with either a denture (fixed or removable) or an implant or a bridge. Replacement improves the chewing function and aesthetics.