Extract the tooth or save it with a root canal? 7 factors that decide
For a tooth that hurts or has an abscess there are two routes: keep it with root canal treatment, or extract it and later fill the gap with an implant, bridge or denture. Saving a tooth that can be saved usually means fewer procedures and lower cost in the long run. But not every tooth can be saved; in a tooth cracked down the root, with no bone support left or very little sound structure, a root canal may not be a lasting solution. Here are the main factors behind the decision.
7 factors that decide
- Remaining sound tooth structure: After root canal treatment there must be enough tooth above the gum line to support a filling or crown.
- A vertical crack or fracture in the root: A crack running down the root usually can't be saved. See cracked tooth syndrome.
- Bone support: In a clearly loose tooth that has lost bone to advanced gum disease, root canal treatment alone isn't enough.
- Size of the infection at the root tip: Most root-tip infections heal after root canal treatment; large lesions may need additional surgery. See tooth cysts.
- How important the tooth is: A molar that anchors a bridge or matters for chewing is worth more effort; a wisdom tooth with no opposing tooth is usually extracted.
- Previous root canal treatment: A failed root canal can often be redone. See root canal retreatment.
- General health, time and budget: Root canal treatment, the crown on top and check-ups should be weighed against extraction, healing and the implant process.
Root canal and extraction side by side
| Root canal + crown | Extraction + implant or bridge | |
|---|---|---|
| Your own tooth | Kept | Lost |
| Time | Usually 1–2 visits, then a crown | Several months for extraction, healing and implant |
| Neighbouring teeth | Unaffected | A bridge needs them prepared; an empty gap lets teeth drift |
| Bone | Preserved | Bone shrinks after extraction; an implant slows this |
| Not suitable when | Root crack, too little structure, advanced bone loss | There is a healthy, savable root |
If extraction is chosen, plan from the start how the gap will be filled. See a single missing tooth and implant or bridge.
Do you need a crown after root canal treatment?
Root-filled teeth, especially molars, become more prone to fracture over time. So back teeth with significant loss of structure are usually given a crown or onlay after root canal treatment. Front teeth and teeth with little loss of structure may only need a filling. For sensitivity after treatment, see pain after root canal treatment.
Before you say “just take it out”
Wanting a painful tooth out straight away is understandable. Yet most of the pain settles quickly once the nerve is cleaned out in the first stage of root canal treatment. Extraction can't be undone; it shouldn't be decided under the influence of pain, without an examination and X-ray. To ease pain temporarily, see the tips in how to relieve toothache.
The decision and plan in Beylikdüzü
At Dent32, after the examination and X-ray we explain in writing whether the tooth can be saved, how long each option takes and the approximate cost. See also root canal treatment in Beylikdüzü and tooth extraction.
Dent32 Ağız ve Diş Sağlığı Polikliniği (Dent32 Dental Polyclinic) is at Barış Mah., Ginza Lavinya, E-5 Yanyolu No:30 D:179, 34520 Beylikdüzü, Istanbul and is open seven days a week. To book, call or WhatsApp +90 555 011 33 68, or use our contact page. At the examination we share the findings, the options and the approximate cost in writing; you are under no obligation to start treatment afterwards.
For clinic details, our dentists and the full list of treatments, visit Dent32, our dental practice in Beylikdüzü.
Frequently asked questions
Which is better, a root canal or an implant?
If there is a healthy, savable root, saving the tooth with a root canal is usually considered first. An implant is a strong option for teeth that can't be saved, but it replaces your own tooth rather than coming before it.
Can a tooth with an abscess be saved?
Often, yes. An abscess usually heals once root canal treatment removes the source of infection. A root crack or advanced bone loss may mean extraction.
What happens if I leave the gap empty?
Neighbouring teeth can tilt into the gap, the opposing tooth can over-erupt and the bone in that area shrinks over time. That's why planning how to fill the gap after extraction is advised.
