Most root canals take 60 to 90 minutes per tooth, completed in one or two visits. Front teeth (incisors and canines) usually finish in a single 60-minute appointment. Back teeth (premolars and molars) often need two visits or one 90-minute appointment because they have more canals to clean.
Here’s what determines the timing for your specific case.
Why Front Teeth Are Faster
Front teeth (incisors, canines) typically have one root canal. We numb the area, access the pulp through a small opening, clean and shape the canal, and seal it. Most cases finish in 60 minutes start to finish.
Why Back Teeth Take Longer
Premolars usually have 2 canals. Molars have 3 to 4 canals. Each one has to be individually located, cleaned, shaped, and sealed. More canals = more time.
Factors That Add Time
- Severe infection — may need a two-visit approach with medication between
- Difficult anatomy — curved or unusually narrow canals
- Calcified canals — tightened over time, harder to navigate
- Retreatment — redoing a previous root canal takes longer than the first
What Happens at Each Visit
Visit 1
Numbing, access, cleaning, shaping, and (in single-visit cases) sealing. We send you home with a temporary filling.
Visit 2 (if needed)
Final cleaning, sealing, and a post-treatment X-ray to confirm success.
Crown Visit (1–2 weeks later)
Most root-canalled teeth need a crown to protect them long-term. This is a separate visit (or two) for the crown.
Total Timeline
- Front tooth, simple: 1 visit, 60 minutes + 1 crown visit
- Back tooth, straightforward: 1–2 visits over 2 weeks + crown
- Complex case: 2–3 visits over a month + crown
How It Feels
Modern root canals are about as comfortable as a large filling. You’re fully numb. Some tenderness for 1–3 days afterward, manageable with ibuprofen.
Schedule a Consultation
If you have tooth pain, swelling, or a previously diagnosed need for a root canal, don’t wait. Call (817) 275-2229 — we keep same-day slots open. Root canals are $799 (current special). Learn more.