What is an indication for a tooth extraction?

Severe tooth decay beyond repair is a significant indication for tooth extraction because it signifies that the tooth has deteriorated to the point where it can no longer be effectively restored through standard dental procedures such as fillings or crowns. In cases of extensive decay, the structural integrity of the tooth is compromised, and the risk of infection increases. Extracting the tooth helps prevent further complications, such as abscesses or systemic infections, and allows for the potential for future treatment options, like placement of dental implants or bridges.

Minor tooth sensitivity, while concerning, typically does not warrant extraction, as it can often be managed with less invasive treatment options. Cosmetic reasons may lead to tooth extraction in specific situations, but these are not considered medical necessities and vary based on personal preference rather than a need for oral health. In orthodontic treatment, some extractions might be necessary to create space for proper alignment of the remaining teeth, but this is based on the dental assessment and planning rather than the presence of ongoing decay or damage.