Understand the diagnosis before deciding how to treat a painful or damaged tooth.
What the treatment addresses
Root canal treatment concerns inflamed or infected soft tissue inside a tooth, not merely an external cavity. The American Association of Endodontists describes removing affected pulp, cleaning and sealing the canals, then restoring the tooth. Deep decay, a crack or previous dental work may be involved.
Ask for the diagnosis
Pain, lingering temperature sensitivity or a gum swelling can prompt evaluation, but none alone proves that root canal treatment is needed. Ask what the examination, tests and images show, and whether the pulp can recover or is irreversibly damaged. Ask which tooth is involved if pain seems to move.
Understand the alternatives
Depending on the tooth, the dentist may discuss a different restoration, endodontic treatment, specialist evaluation or extraction. Request the reason each option is or is not feasible. Saving a tooth also requires enough remaining structure for a final restoration.
Plan the whole course
Ask who will perform the canal procedure, whether a specialist referral is likely, and what final filling or crown is expected. Get the combined estimate and visit sequence. Johns Creek Family Dentistry lists root canal therapy, but the service listing does not predict your diagnosis or guarantee the tooth is restorable.
Questions to ask
Does tooth pain prove a root canal is needed?
No. The dentist uses examination, tests and imaging to identify the cause and tooth.
Is the canal procedure the final step?
Usually the treated tooth also needs a definitive restoration; ask what is planned.
Can a cracked tooth always be saved?
No. The crack and remaining tooth structure must be assessed before a prognosis is offered.