Tooth extraction is the removal of a tooth from its socket, typically performed for various reasons such as decay or impaction.
A dental extraction involves the removal of a tooth from the mouth.
A dental extraction involves the removal of a tooth from the mouth and is carried out for various reasons, such as extensive tooth decay preventing restoration or the presence of impacted or problematic teeth.
There are two primary types of extractions: simple and surgical. Simple extractions are performed on visible teeth, often under local anesthesia, using instruments to elevate and/or grasp the tooth. Typically, controlled force is applied with forceps to remove the tooth steadily. Surgical extractions, on the other hand, are necessary for teeth that are not easily accessible, either due to being broken under the gum line or not fully erupted, and usually involve making an incision.

Common reasons for tooth extraction include severe decay or infection, the presence of extra teeth obstructing others, advanced gum disease, preparation for orthodontic treatment, teeth along fracture lines, fractured teeth, insufficient space for wisdom teeth (impacted third molars), and the need for teeth removal before receiving head and neck radiation therapy.
Reasons for tooth extraction
- Severe tooth decay or infection that cannot be treated with other dental procedures.
- Presence of extra teeth, which may impede the eruption or alignment of surrounding teeth.
- Advanced gum disease that has caused significant damage to the supporting structures of the teeth.
- Preparation for orthodontic treatment (braces), often necessary when there is overcrowding or misalignment of teeth.
- Teeth located along fracture lines, which may compromise the structural integrity of the tooth.
- Fractured teeth that cannot be effectively repaired.
- Insufficient space for wisdom teeth (third molars) to fully erupt, leading to impaction or crowding of surrounding teeth.
- Dental extraction may also be necessary before receiving radiation therapy to the head and neck area, as radiation can affect the health of the teeth and surrounding tissues.