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Accepting new patients

Portland Smiles

Portland Smiles is a general dentistry practice offering preventative, restorative, and cosmetic dental services, including Invisalign clear aligners for teeth straightening.

2401 Congress St, Portland, ME 04102
4.8(102 reviews)
Call Now(207) 773-2111Book OnlineWebsiteDirections

About Portland Smiles

Portland Smiles is a general dentistry practice offering preventative, restorative, and cosmetic dental services, including Invisalign clear aligners for teeth straightening.

Led by Dr. Kathryn Buss, the practice serves the southern Maine community with personalized treatment plans.

Treatments offered

InvisalignInvisalign
GuidesHow much does Invisalign cost? →

Who They Treat

Portland Smiles provides orthodontic treatment for the following age groups:

Adults
Ages 18+

Orthodontists at this office

provider
headshot

Dr. Kathryn Buss

NPI verified · no bio or photo on file

Lead OrthodontistAccepting New Patients

Insurance accepted

9 plans listed
AetnaAmeritasCignaDelta DentalGuardianHumanaMetLifePrincipal Financial
Portland Smiles does not list Medicaid. Coverage varies by plan tier — confirm with the office before your first visit.

Patient reviews

Sourced from Google

4.8
102 reviews
5★ 20
Emma Linkiewicz
Emma Linkiewicz
a month ago
“

I had a great experience at Portland Smiles. Everyone was very helpful and accommodating. Daija and Katie were great with helping me schedule my appointments and set up a payment plan. Emma my hygienist was amazing, very informative and put me at ease. I would definitely recommend this office to anyone who has anxiety about to the dentist, or who is just looking for a great team who cares about their patients.

gpk194
gpk194
5 months ago
“

I’m so happy I found Portland Smiles when I moved here. The staff is so welcoming and friendly. They do such a great job at providing options and information but are never pushy. Reagan is the best! I never end up leaving feeling like I got tricked into paying for something extra or pressured into a treatment product I did not need. I’m constantly getting compliments on how nice my teeth are thanks to the team and Portland Smiles. I’ve had one cavity filled that was painless and is doing great. Dr. Bus was also part of my team for getting tooth implant for a baby tooth that I never fell out due to lack of an adult tooth. Both of these are still doing great!

Thai Lam Nguyen
Thai Lam Nguyen
3 months ago
“

Just had my first visit for a scheduled cleaning and as soon as I left I wanted to leave a 5 star review. Reagan was incredibly gentle did such a great job cleaning my teeth. First time I truly enjoyed the experience of doing the cleaning! Thank you!!🙏❤️

Rachel Randall
Rachel Randall
a month ago
“

Reagan at Portland Smiles is simply the best! She’s kind, gentle, thorough, and always makes me feel comfortable. She genuinely cares about her patients and does an outstanding job every visit. I highly recommend her!

Noelle Breen
Noelle Breen
2 months ago
“

As someone who hates the dentist, this dentist office is amazing and completely made me love going to the dentist! They are so gentle! And so kind (every single one of them!). They made sure to explain everything as well

Read all 102 reviews on Google →

Questions about this practice

What orthodontic treatments does Portland Smiles offer?+
Portland Smiles offers: Invisalign.
Does Portland Smiles accept dental insurance?+
Portland Smiles accepts Aetna, Ameritas, Cigna, Delta Dental, Guardian, and others.
Is Portland Smiles accepting new patients?+
Portland Smiles is currently welcoming new patients in Portland, ME. Call (207) 773-2111 or book online to schedule.
Where is Portland Smiles located?+
Portland Smiles is located at 2401 Congress St. Get directions: https://maps.google.com/?cid=140904366131362436&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA
What are the office hours for Portland Smiles?+
Portland Smiles office hours: Mon 8:00 AM–4:30 PM, Tue 8:00 AM–4:30 PM, Wed 8:00 AM–4:30 PM, Thu 8:00 AM–4:30 PM, Fri Closed–Closed, Sat Closed–Closed, Sun Closed–Closed.
Who are the orthodontists at Portland Smiles?+
Portland Smiles is staffed by Dr. Kathryn Buss.
What is the patient rating for Portland Smiles?+
Portland Smiles has a 4.8-star rating based on 102 patient reviews on Google.

Research with AI

ChatGPTPerplexityClaude
2401 Congress St
Portland, ME 04102
Get Directions
(207) 773-2111
portlandsmilesdentist.com/
Book Online
portlandsmilesdds@gmail.com
Open in Google Maps
Accepting new patients
Online Booking Available

Accessibility & Parking

Wheelchair Accessible Entrance
Wheelchair Accessible Parking
Wheelchair Accessible Restroom
CashCredit CardsDebit CardsContactless / NFC
Mon8:00 AM – 4:30 PM
Tue8:00 AM – 4:30 PM
Wed8:00 AM – 4:30 PM
Thu8:00 AM – 4:30 PM
FriClosed
SatClosed
SunClosed

Social Profiles

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Back to Portland Orthodontists

Nearby orthodontists in Portland

Within 1 miles

Restorative and Aesthetic Dental Associates

4.8 · (284) · Portland

✓ AAO member · Free consult

Prosthodontics Associates P.A.

4.8 · (166) · Portland · 0.6 mi

Gannett Drive Dental

4.9 · (72) · South Portland · 1 mi

View all Portland orthodontists →
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