Root Canal Specialists · Des Moines, WA
Waterfront towns run at their own pace — until a tooth abscesses. South King County has few endodontic specialists, which is why Des Moines, Redondo, and Woodmont patients make the 35–40 minute drive to Dr. Nima Dejbod's microscope-equipped Issaquah office.
Dr. Dejbod · 35–40 minutes from the marina district
An abscess doesn't respect the marina district's pace. Same-day same-day slots are set aside every business day — call early, take SR-518 across to I-405 north, and you can be numb within the hour of deciding to act.
The Basics
Bacteria slip past a deep cavity or crack into the tooth's soft center. The pulp gets infected, swelling has nowhere to go, and the resulting pressure is the pain that over-the-counter pills stopped touching.
Under a surgical microscope, Dr. Dejbod removes the infected pulp entirely, disinfects each canal along its full length, and seals the tooth so the infection can't stage a comeback.
Your natural tooth stays put and the pain stops. Your Des Moines dentist places a protective crown, and fish and chips by the marina is back on the menu.
Specialist vs. Generalist
Des Moines has capable dentists — what it lacks is endodontic specialists. Here's the difference that 35 minutes buys:
| Evergreen Endodontics | Typical General Office | |
|---|---|---|
| Training | Two to three years of post-doctoral residency focused entirely on the inside of teeth | General dental training; root canals are one skill of many |
| Volume | 10,000+ root canals completed — the schedule is nothing but this procedure | A few root canals a month, booked around cleanings and crowns |
| Magnification | Surgical microscope at up to 14x on every case — the fine canals and cracks that defeat loupes stay visible | Loupes or the naked eye; difficult anatomy can be missed |
| Sedation | Nitrous, oral, and IV sedation on site, scaled to your comfort | Varies; IV sedation is rare in general offices |
Your Visit
Thirty-five minutes up, roughly an hour in the chair, and the drive home is pain-free.
A focused exam and digital X-rays, plus a 3D CBCT scan when the roots keep secrets — everything reviewed with you on screen, immediately.
The diagnosis, the honest odds, and the full cost — in plain language, approved by you before we touch anything.
Deep numbing first, microscope-guided treatment second, sedation whenever you'd like. Most Des Moines patients are back on I-405 within the hour.
Comfort Menu
However you feel about dental work, there's a level calibrated to it:
| Option | How It Feels | Best For |
|---|---|---|
| Nitrous Oxide | A mild, airy calm that clears in minutes — you're street-legal to drive yourself home | Mild nerves, quick cases |
| Oral Sedation | A prescription pill beforehand; deeply relaxed throughout, hazy about it afterward | Moderate anxiety, longer appointments |
| IV Sedation | Deep conscious sedation managed moment-to-moment by Dr. Dejbod — like a nap with amnesia | Severe anxiety, surgical cases, strong gag reflexes |
The Instrument Room
When a tooth's fate is borderline, the deciding factor is usually visibility. Our setup maximizes it:
Up to 14x magnification turns faint canal openings and hairline cracks into clear landmarks.
Three-dimensional scans reveal anatomy and infection that two-dimensional X-rays compress into shadows.
Instant, low-radiation images reviewed with you in real time.
Electronic root-length confirmation, so disinfection reaches the very tip of every canal.
Patient Voices
Three from our collection of 400+ five-star reviews.
IV sedation made the whole thing feel like a ten-minute nap. I was back at work the next morning.
— Elena S., SeattleHe explained the procedure, what to expect, and how to care for it afterward. Nothing felt rushed.
— Michael R., BellevueMy dentist thought the tooth might not be savable. Dr. Dejbod found the hidden canal under the microscope and saved it.
— Priya K., KirklandWorth the drive, by design
“Des Moines patients usually tell me the same thing: they didn't realize specialists were this scarce until they needed one. Thirty-five minutes up SR-518 and I-405 feels very short the moment the numbing kicks in and the pressure finally lets go.”
Dr. Nima Dejbod, DMD · Washington State native · UW graduate · Seattle Met Top Dentist 2026 · Vice President, WA State Association of Endodontists
Watch
A short video for Des Moines patients deciding whether the drive makes sense.
Cost & Insurance
In-network rates are set by your carrier and identical across offices — so the 35-minute choice costs the same as staying local. For most insured patients, out-of-pocket cost runs $160–$655 with benefits remaining.
| Root Canal | Typical In-Network Rate | Without Insurance |
|---|---|---|
| Front tooth (anterior) | ~$800 in-network contracted rate | from ~$1,300 without insurance |
| Premolar (bicuspid) | ~$1,000 in-network contracted rate | from ~$1,500 without insurance |
| Molar | ~$1,300 in-network contracted rate | from ~$1,900 without insurance |
The cost is presented and approved before treatment — there is no second act involving billing. Get a personalized estimate →
South King County's major employers — from the aviation corridor to Normandy Park professionals — carry plans we verify daily. Your benefits are confirmed before your visit, so the drive is the only unknown, and even that's just 35 minutes.
Getting Here
From downtown Des Moines, Redondo, or Woodmont: take SR-509 or 1st Avenue South to SR-518 east, then I-405 north to I-90 east and exit 17. Our office at 600 NW Gilman Blvd sits just past the ramp. Yes, it's a cross-county trip — but specialists are scarce in South King County, and when a tooth's survival is the question, Des Moines dentists consistently point patients our way. Free parking at the door, as always.
Get Directions via SR-509 to SR-518 E to I-405 NEvergreen Endodontics
600 NW Gilman Blvd Suite A
Issaquah, WA 98027
Phone: (425) 697-9777
Fax: (425) 697-9778
Email: info@EvergreenEndo.com
Hours: Monday–Friday, 7:30 AM – 5:00 PM
Parking: Free, directly at the building
Service Area
From Redondo's boardwalk to Woodmont's bluffs, Seahurst to SeaTac, the South King shoreline reaches specialist care in 35–40 minutes. Find your neighborhood below — this page was written for you.
Specialist pages along the South Sound
Questions
Honest answers before you make the trip.
South King County genuinely has few endodontic specialty offices, which is why so many Des Moines dentists refer across the county line. Ours is 35–40 minutes via SR-509 or SR-518 to I-405 north — and when the choice is between a close generalist and a nearby specialist, the microscope usually wins.
About 35 to 40 minutes from either. Take SR-509 or 1st Avenue South to SR-518 east, then I-405 north to I-90 east and exit 17. Our office at 600 NW Gilman Blvd is just past the ramp, with free parking at the door.
Regularly. The marina district, Redondo, Woodmont, and Normandy Park all send patients our way — waterfront communities that are short on specialists but long on referrals to ours.
In-network contracted rates are about $800 for a front tooth, $1,000 for a premolar, and $1,300 for a molar. With benefits remaining, most insured patients pay $160–$655 out of pocket — settled in writing before treatment.
Often, yes. Retreatment reopens the tooth, finds what the first procedure missed — usually a hidden or calcified canal — disinfects everything, and reseals it. Dr. Dejbod does this work daily under the microscope, and you get an honest prognosis before committing.
Most patients feel normal within a day or two, managing mild tenderness with over-the-counter pain relievers. The dramatic relief is usually immediate — the pain of the infection ends with the appointment. Chew on the other side until your dentist places the crown.
For Referring Dentists
South King County specialists are scarce — your Des Moines patients get same-day care, and you get the report that afternoon.
Ready When You Are
Same-day emergency slots · three sedation options · pricing settled before we start.
Last medically reviewed:
This content is for informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult your dentist, physician, or another qualified health provider with any questions about a dental condition.
Sources: NIDCR (NIH) — Tooth Decay · CDC — Oral Health