Tooth extraction is a surgical procedure to remove a permanently damaged tooth. Although many people find this procedure frightening and distressing, modern dentistry has improved considerably and tooth extraction can be carried out quickly and without pain.
When a tooth extraction is needed
Tooth extraction is usually due to severe, irreversible periodontal damage caused by tooth decay, severe trauma to the tooth, or a chipped or fractured tooth. Sometimes it is necessary to remove mental or fully erupted (retinated) teeth to protect adjacent teeth. However, when the mental teeth have a chewing function and the patient can provide good care, these teeth do not need to be removed. Tooth extraction is often used in orthodontic treatment planning, in which case completely healthy teeth can also be extracted.
It is up to the dentist or oral surgeon to decide whether a tooth needs to be removed after assessing its condition.