Root Canal Specialists · Preston, WA
Preston's Root Canal Specialist Is Practically Next Door
No community we serve is closer. From Preston's old mill-town blocks to High Point and the Tiger Mountain trailheads, Dr. Nima Dejbod's office is ten minutes — one exit — west on I-90. Most patients are back home before the numbness has fully worn off.
Dr. Dejbod · one exit from Preston
Woke up with a screaming tooth?
When you're ten minutes from a specialist, there's no reason to white-knuckle it. Same-day emergency slots are held every business day — Preston patients often go from first call to fully numb inside the hour.
The Basics
The Three-Minute Version of Root Canals
What's wrong
Decay or a fracture reaches the pulp at the tooth's center. The living tissue there becomes infected, and infection trapped inside hard tooth walls produces the deep, pulsing ache you're feeling.
What we do about it
Through a surgical microscope, Dr. Dejbod removes the infected tissue, disinfects every canal to the root tip, and seals the space against reinvasion — the dental equivalent of fixing the foundation instead of repainting.
Where you end up
Tooth kept, pain gone, normal life resumed. Your regular dentist adds the crown, and the whole thing becomes a story with a boring ending — which is the point.
Specialist vs. Generalist
One Exit Away — and a World of Difference
Preston residents could go anywhere, given the commute. Here's why the short hop to a specialty practice beats a longer trip to a general one:
| Evergreen Endodontics | Typical General Office | |
|---|---|---|
| Training | Two to three years of specialty residency past dental school, concentrated entirely on saving teeth | General dental training; endodontics is one competency among many |
| Volume | 10,000+ root canals completed — several daily, without exception | A few root canals monthly, between the rest of a general schedule |
| Magnification | Surgical microscope at up to 14x, standard on every case — calcified canals and hidden anatomy stay in view | Loupes or naked eye, under which fine canals can hide |
| Sedation | Nitrous, oral, and IV sedation in-house, matched to your comfort | Depends on the office; IV sedation is unusual |
Your Visit
A Preston Appointment, Top to Bottom
Ten minutes there, about an hour of treatment, ten minutes back.
Examine & Image
A targeted exam plus digital X-rays, with a 3D CBCT scan when the case merits one — findings reviewed with you on the spot.
Explain & Approve
Your diagnosis, your choices, and your exact cost — plain language, no pressure, and nothing begins without your yes.
Relieve & Restore
Profound numbing, microscope precision, sedation if you want it. Most Preston patients pull back into their own driveway in about an hour and a half, total.
Comfort Menu
Sedation Options, One Exit Away
Even a ten-minute drive feels long when you're dreading the chair. Pick the setting that makes it easy:
| Option | How It Feels | Best For |
|---|---|---|
| Nitrous Oxide | Gentle, giddy relaxation that clears before you leave the parking lot — drive yourself home, no escort needed | Mild anxiety, shorter appointments |
| Oral Sedation | A pre-appointment prescription; tranquil and detached, with the details fading by dinner | Moderate anxiety, molars, retreatments |
| IV Sedation | Deep conscious sedation fine-tuned by Dr. Dejbod throughout — most patients remember arriving and leaving, nothing between | Severe anxiety, surgical cases, strong gag reflexes |
The Instrument Room
The Hardware Behind the Reviews
Consistency at 10,000+ cases comes from seeing more than the naked eye allows. In the room with you:
Surgical Microscope
At up to 14x magnification, the canals other offices miss become obvious targets.
3D CBCT Imaging
Three-dimensional reconstructions reveal curved roots, extra canals, and fractures before treatment begins.
Digital X-Rays
Instant, ultra-low-dose images — reviewed together while you're still in the chair.
Apex Locator
Electronic confirmation that every canal is cleaned to its precise endpoint.
Patient Voices
Five Stars, Repeated 400+ Times
A few that say it best.
NO pain or discomfort during or after the procedure.
— David W., IssaquahThey followed up with calls to make sure everything was going well. That kind of attention is rare.
— Sarah T., RedmondHe explained the procedure, what to expect, and how to care for it afterward. Nothing felt rushed.
— Michael R., BellevueNeighbors, treated like it
Preston's Next-Door Specialist
“Preston patients get the shortest commute in our whole service area — and I still treat every case like they drove an hour. Ten minutes or sixty, the standard doesn't move: numb it right, find every canal, save the tooth.”
Dr. Nima Dejbod, DMD · Washington State native · UW graduate · Seattle Met Top Dentist 2026 · Vice President, WA State Association of Endodontists
Cost & Insurance
Known Costs for Preston Households
Your carrier fixes in-network rates, so the price of a specialist equals the price of anyone else in-network. What differs is the save rate. After benefits, the usual out-of-pocket range is $160–$655.
| 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 |
You sign off on the number before we pick up an instrument. Get a personalized estimate →
Plans we verify daily for Preston
- Delta Dental
- Regence Blue Shield
- Premera Blue Cross
- Cigna
- Aetna
- Guardian
- MetLife
- United Healthcare
- Principal
- Ameritas
- +11 more plans
Mill-town families and I-90 corridor commuters alike bring plans we verify every day — your out-of-pocket figure is settled before the appointment, never sprung afterward.
Getting Here
One Exit, Ten Minutes, Zero Drama
From anywhere in Preston — the old mill blocks, High Point, the Tiger Mountain trailheads — take I-90 west a single exit to exit 17. Our office at 600 NW Gilman Blvd sits just past the off-ramp, with free parking at the door. It is the shortest specialist trip we offer anyone: most Preston patients are home again before the numbness fades. If your tooth started hurting this morning, you could be numb before the kettle boils twice.
Get Directions via I-90 W, one exit to exit 17Evergreen 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
Serving Preston & the Tiger Mountain Foothills
From High Point to Hobart, the foothill communities around Tiger Mountain sit 10–15 minutes from our chair. Spot yours below — this page was written for you.
- Preston
- Fall City
- Snoqualmie
- Issaquah
- North Bend
- Sammamish
- High Point
- Tiger Mountain
- Hobart
- Newcastle
Specialist pages for foothill neighbors
Questions
Preston Root Canal FAQs
Quick answers for our closest neighbors.
How close are you really to Preston?
About ten minutes — the shortest drive in our entire service area. Take I-90 west exactly one exit to exit 17 and our office at 600 NW Gilman Blvd is just past the ramp. Preston patients are our neighbors in the most literal sense.
Will I really be home before the numbing wears off?
In most cases, yes. A typical visit runs 60 to 90 minutes, the drive is ten, and lower-face numbness usually lingers two to four hours. Many Preston patients walk back through their own front door still a little fuzzy-lipped.
Do you serve High Point and the Tiger Mountain area?
Yes — High Point, the Tiger Mountain trailheads, and the Preston mill-town blocks are all within the same ten-to-fifteen-minute pocket. It is the closest specialist care to that whole stretch of the foothills.
I commute on I-90 — can I fit an appointment around work?
Easily. We open at 7:30 AM, so corridor commuters can be treated first thing and still make a mid-morning start. On the way home, an afternoon slot is a ten-minute detour off your normal route.
What does a root canal run in-network?
About $800 for a front tooth, $1,000 for a premolar, and $1,300 for a molar at contracted PPO rates. With benefits remaining, most insured patients pay $160–$655 out of pocket, quoted before treatment.
How rough is the recovery?
Milder than the toothache that sent you in. Expect a day or two of tenderness where the tooth was treated, handled with over-the-counter pain relievers. Most patients work, hike Tiger Mountain, and eat normally the following day — just chew on the other side until the crown is placed.
For Referring Dentists
Refer Your Patient to Dr. Dejbod
Your Preston patients are one exit from specialist care, and your office receives imaging and a full report the same day.
Ready When You Are
Ten minutes from tooth pain to tooth saved.
Same-day emergency slots · three sedation options · numbers you approve first.