There are some endodontists and also other dentists who do take up Root canal procedures or restorations of the the third molar, depending on the radiographic and clinical analysis.
Next Steps
Visit a dentist to get an X Ray/ OPG done. If the condition does not allow extraction, then a restoration/RCT may be undertaken depending upon the analysis.
Health Tips
In case the tooth is indicated for extraction, better to go in for that.