Gentle, Comfortable Root Canal Treatment in Downey
- 4.9 stars on Google
- Root canals done in-house, no referrals
- IV sedation available for anxious patients
- Over 9+ years serving Downey
Comfortable, in-house root canal care that saves your tooth and ends the pain, from a doctor who takes the time to explain everything.
What a Root Canal Actually Does
The fear of root canals is one of the most common reasons people put off going to the dentist. And that delay almost always makes things worse.
A root canal removes the source of pain. That infected or inflamed nerve inside the tooth is what’s hurting you. The root canal cleans it out, seals the tooth, and stops the infection. When it’s done well, many patients feel relief by the next day.
Saving the tooth from extraction is the other thing it accomplishes.
At Amir Sanjabi Dental, root canals are routine work for Dr. Sanjabi. He explains what he is doing before he does it, moves at a pace that works for you, and does not rush through the appointment.
The nerve comes out
Infected or inflamed pulp is what’s hurting.
The tooth is sealed
Cleaned, shaped, and closed against reinfection.
The tooth stays
No extraction, no gap to replace later.
Signs You Might Need a Root Canal
Not every toothache means you need a root canal. But some symptoms point clearly in that direction.
Any one of these is worth a conversation. Catching an infection early means a simpler procedure and a better outcome.
Pay attention if you have:
- A toothache that lingers or throbs on its own
- Sharp pain when biting down
- Sensitivity to hot or cold that doesn’t go away quickly
- Swelling or tenderness in the gum near a tooth
- A small bump on the gum (this can signal an abscess)
- Tooth discoloration that appeared without obvious cause
What Actually Happens During a Root Canal
- Many root canals are completed in one appointment. Some more complex cases take two visits, but the goal is always to finish the work in as few visits as possible.
Nervous About the Procedure? IV Sedation Is Available.
For patients who feel anxious about dental work, IV sedation is an option so you can stay fully relaxed, and you shouldn’t feel pain during the procedure.
Dr. Sanjabi stays in the room with you, answering questions, checking in, and making sure you’re okay before moving forward. That kind of attention makes a real difference for patients who have avoided the dentist out of fear.
After the Root Canal: Many Teeth Need a Crown
Once the root canal is complete, the tooth is structurally compromised. The interior has been cleaned out, which leaves it more vulnerable to cracking. A crown is usually placed over the tooth afterward to protect it and restore full function. This is standard. Dr. Sanjabi handles the crown as well, so your treatment is completed with one doctor, start to finish.
Everything in One Practice, One Doctor
Amir Sanjabi Dental has one doctor, one consistent standard of care, and a team that has been here long enough to actually know their patients.
- That continuity matters, particularly for a procedure where trust is often the reason someone finally shows up instead of waiting another six months.
Diagnosis
A 3D scan and exam that finds the source of the pain.
The procedure
Cleaned, shaped, and sealed, usually in one appointment.
IV sedation if needed
For patients who’d rather sleep through the whole thing.
The crown that follows
Placed by the same doctor, in the same office.
Ready to Stop the Pain?
Your consultation is free, with no pressure and no commitment. You get:
- A 3D scan and full exam as part of your free consultation
- A complete treatment plan, with your options laid out
- Financing walked through before you decide anything
- Same-day surgery scheduling for qualifying patients
Emergency Calls
(562) 869-0928

