Symptoms that matter
A tooth that aches after hot or cold drinks are gone may need more than a simple filling. Pain on biting, a gum bump, swelling, or a tooth that has changed color can also point to nerve involvement.
Root canal therapy removes inflamed or infected tissue inside the tooth, then seals the space. The goal is to save the tooth when it can be restored predictably.
Why x-rays and tests are needed
Symptoms alone do not tell the whole story. Digital x-rays, cold testing, tapping, and bite tests help identify which tooth is causing the problem and whether it can be saved.
Sometimes pain feels like it comes from one tooth but is referred from another. Testing helps avoid treating the wrong tooth.
What happens after treatment
Many root canal treated back teeth need a crown because the tooth may be weakened by the cavity, fracture, or previous fillings. The dentist will explain whether a crown is recommended in your case.
Mild soreness after treatment can happen, but worsening swelling or pain should be reported to the office.
Common questions
Does every painful tooth need a root canal?
No. Pain can come from cavities, gum problems, grinding, cracked fillings, or sinus pressure. An exam is needed.
Can antibiotics fix a root canal problem?
Antibiotics may help certain infections temporarily, but they do not remove the source inside the tooth.
This article is for education only and cannot diagnose your specific condition. If you have pain, swelling, or a dental concern, call Dental Care of Woodstock at (770) 592-5921.