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Best Dentists in Nashua, NH (2026)

54 clinics ranked by DR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Nashua: Gentle Dental South Nashua, DR Score 73/100 and 17 of 17 services.

  2. 6

    Best for evenings and weekends: Implants and Root Canals of Nashua, open evenings until 8 PM, Saturdays until 8 PM and Sundays until 2 PM; ranked #6 of 54.

Rankings can't be bought. Booking through us earns you a $60 gift card and doesn’t affect order. How we rank

54 Nashua clinics are ranked here by DR Score. 7 are open Saturdays, 2 on Sundays and 6 after 6 PM, based on posted hours. 4 have a Google rating on file.

Top 10 dentists in Nashua at a glance

Top 10 dentists in Nashua at a glance
RankClinicDR ScoreRating (reviews)Evenings / weekendsBest for
1Gentle Dental South Nashua73——Overall, Implants
2Harbor Care Health and Wellness Center (for residential clients residing at Keystone Hall)73———
3Kind Care Dentistry73———
4Modern Dental73———
5Nashua Implant Reconstructive73———
6Implants and Root Canals of Nashua695.0★ (193)Evenings · Sat · SunEvenings & weekends
7Sedation Dentists of New England- Nashua685.0★ (16)Evenings · Sat · SunRoot canal
8Affordable Dentistry at Rose L. Wang, DMD in Nashua NH67———
9Cowell Christina M DDS67———
10Dr. Min Zhu67———

The 54 best dentists in Nashua, ranked

Ordered by DR Score, a 0–100 score from 6 published factors. Scores refresh weekly.

  1. Ranked #1 in Nashua

    #1 Gentle Dental South Nashua

    73/10015% of factors measured

    Ranked #1 because of services: 17 of 17 services offered.

    Based on services and profile completeness; Google ratings not yet collected.

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Gentle Dental South NashuaFull profile
    In their words

    Gentle Dental South Nashua is our second location in Nashua! Located on Daniel Webster Highway, our new office was built with patients in mind with a calm and soothing blue and gray color palette. We also provide all digital x-rays, have the latest in dental technology including digital modeling, and are open on evenings and Saturdays to fit with your family’s busy schedule. Gentle Dental South Nashua office has some of the best dentists in South Nashua, NH.

    From Gentle Dental South Nashua's own description. Not part of the ranking.

  2. #2 Harbor Care Health and Wellness Center (for residential clients residing at Keystone Hall)

    615 Amherst St, Nashua, NH 03063, United States

    73/10015% of factors measured

    Ranked #2 because of services: 17 of 17 services offered.

    Based on services and profile completeness; Google ratings not yet collected.

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Harbor Care Health and Wellness Center (for residential clients residing at Keystone Hall)Full profile(603) 882-3616
    In their words

    Please note that all outpatient primary care, outpatient mental health care and substance use disorder treatment, pharmacy, and oral health care services are offered at our 45 High Street, Nashua, NH main facility. This location provides services only to individuals receiving residential substance use disorder treatment.

    From Harbor Care Health and Wellness Center (for residential clients residing at Keystone Hall)'s own description. Not part of the ranking.

  18. #18 We Care Dental, P.L.L.C.

    345 Amherst St #7, Nashua, NH 03063, United States

    57/10030% of factors measured

    Ranked #18 because of services and access: 17 of 17 services offered, open evenings until 7 PM and Saturdays until 3 PM.

    Based on access, services and profile completeness; Google ratings not yet collected.

    Hours
    Mon 11 AM–7 PM · Tue 9 AM–5 PM · Wed 9 AM–4 PM · Thu 9 AM–3 PM · Fri closed · Sat 9 AM–3 PM · Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at We Care Dental, P.L.L.C.Full profile(603) 204-5089

  19. #19 Joseph T. Simonson, DMD CAD-CAM Dental Center of Greater Nashua

    505 W Hollis St Suite 212, Nashua, NH 03062

    47/10030% of factors measured

    Ranked #19 because of services and access: 17 of 17 services offered, open Saturdays until 12 PM.

    Based on access, services and profile completeness; Google ratings not yet collected.

    Hours
    Mon–Thu 8 AM–5 PM · Fri closed · Sat 7 AM–12 PM · Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Joseph T. Simonson, DMD CAD-CAM Dental Center of Greater NashuaFull profile(603) 882-8980

  20. #20 Sterling Smiles P.C

    505 W Hollis St STE 113, Nashua, NH 03062

    47/10030% of factors measured

    Ranked #20 because of services and access: 17 of 17 services offered, open Saturdays until 2 PM.

    Based on access, services and profile completeness; Google ratings not yet collected.

    Hours
    Mon closed · Tue 8 AM–5 PM · Wed 8 AM–6 PM · Thu 8 AM–5 PM · Fri–Sat 8 AM–2 PM · Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Sterling Smiles P.CFull profile(603) 459-8127
    In their words

    STERLING SMILES, a unique dental office committed to making our patients feel comfortable, relaxed, and confident that your wellbeing is our top priority. Our services are aimed to provide our patients with an outstanding dental experience as we welcome you into our friendly environment.

    From Sterling Smiles P.C's own description. Not part of the ranking.

  21. #21 Alpha Dental

    39 Simon St STE 8, Nashua, NH 03060, United States

    47/10030% of factors measured

    Ranked #21 because of services and access: 17 of 17 services offered, open evenings until 7 PM.

    Based on access, services and profile completeness; Google ratings not yet collected.

    Hours
    Mon 8 AM–5 PM · Tue 12 PM–7 PM · Wed 8 AM–5 PM · Thu 11 AM–7 PM · Fri 8 AM–2 PM · Sat–Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Alpha DentalFull profile(603) 821-9008

  22. #22 Dr. Denise Chow, Dr. Bridget Ko, Dr. John Diune, and Dr. Michael H. Chow

    305 Main St, Nashua, NH 03060, United States

    47/10030% of factors measured

    Ranked #22 because of services and access: 17 of 17 services offered, open Saturdays until 12 PM.

    Based on access, services and profile completeness; Google ratings not yet collected.

    Hours
    Mon 8 AM–5 PM · Tue closed · Wed 8 AM–5 PM · Thu closed · Fri 8 AM–12 PM · Sat 8:30 AM–12 PM · Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Dr. Denise Chow, Dr. Bridget Ko, Dr. John Diune, and Dr. Michael H. ChowFull profile(603) 881-8282
    In their words

    Welcome to Southern New Hampshire Orthodontics and Children’s Dentistry! We are a family team consisting of a pediatric dentist, an endodontist, and three orthodontists! As dental specialists, Dr. Michael H. Chow, Dr. Denise Chow, Dr. John Diune and Dr. Bridget Ko, have invested additional training beyond dental school to make sure that you and your family are provided with the highest quality of care in a friendly and comfortable environment.

    From Dr. Denise Chow, Dr. Bridget Ko, Dr. John Diune, and Dr. Michael H. Chow's own description. Not part of the ranking.

  23. #23 Lang's Dental Center

    60 Main St, Nashua, NH 03060, United States

    43/10030% of factors measured

    Ranked #23 because of services and access: 17 of 17 services offered, open Saturdays until 3 PM.

    Based on access, services and profile completeness; Google ratings not yet collected.

    Hours
    Mon 8 AM–6 PM · Tue 9 AM–6 PM · Wed 8 AM–6 PM · Thu 9 AM–6 PM · Fri 8 AM–6 PM · Sat 8 AM–3 PM · Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Lang's Dental CenterFull profile(603) 889-0900

  24. #24 Aspen Dental

    274 Daniel Webster Hwy Unit 6, Nashua, NH 03060, United States

    43/10030% of factors measured

    Ranked #24 because of services and access: 17 of 17 services offered, open evenings until 7 PM.

    Based on access, services and profile completeness; Google ratings not yet collected.

    Hours
    Mon 9 AM–6 PM · Tue 8 AM–5 PM · Wed 10 AM–7 PM · Thu–Fri 8 AM–5 PM · Sat–Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Aspen DentalFull profile(603) 880-8900
    In their words

    Aspen Dental in Nashua,NH offers a wide range of dental services like denture, gum diseases, root canal, crowns and bridges offered by skilled doctors and best lab technicians .To see a dentist near you book online or call during Monday – Friday 6:30am –11:00pm, Saturday 7:00am – 9:00pm, or Sunday 7:00am – 5:30pm EST. As part of our Smile Wide Smile Safe Promise, we are taking proactive steps so that patients, care teams, and communities have a safe, clean care environment…

    From Aspen Dental's own description. Not part of the ranking.

  25. #25 Dr. Laila Pasha, DMD

    39 Simon St, Nashua, NH 03060, United States

    43/10030% of factors measured

    Ranked #25 because of services and access: 17 of 17 services offered, open evenings until 7 PM.

    Based on access, services and profile completeness; Google ratings not yet collected.

    Hours
    Mon 8 AM–5 PM · Tue 12 PM–7 PM · Wed 8 AM–5 PM · Thu 11 AM–7 PM · Fri 8 AM–2 PM · Sat–Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Dr. Laila Pasha, DMDFull profile(603) 880-4700

All 54 clinics

#1 to #25 are shown in full above. Here are #26 to #54, in DR Score order; each links to its full profile.

RankClinicDR Score
26Nashua Smile Makers37
27Perfect Smiles, PLLC Dr. W. Bruce Houghton37
28Greenwood Dental Nashua37
29Harbor Care Health and Wellness Center37
30Maplewood Dental Group37
31Nashua Dentistry & Braces37
32Nashua Dental Associates37
33NHOMS: New Hampshire Oral and Maxillofacial Surgery - Nashua37
34Gentle Dental Nashua37
35Landmark Dental Care37
36Your Nashua Dentist P.L.L.C.37
37Center For Dental Excellence of Nashua37
38Richard B. Hanson, D.D.S. & Kathleen R. Libby, D.D.S.37
39Safe Endodontics37
40Advanced Family Dentistry Of Nashua37
41Pearl Dental Associates NH37
42Amanda Smith37
43Dr. Randall G. Viola, DDS37
44Nashua Cosmetic & Restorative Dentistry, PLLC37
45Crown Dental37
46Dental Smiles of Nashua PLLC37
47Wellspring Dental Group Nashua33
48Dr. Dental33
49Greater Nashua Dental33
50Center for Dental Sleep Medicine33
51Jennifer Chen28
52National Dental Care, Barangaroo28
53Reddy Amrita DDS15
54Rose Dental Nashua14

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Nashua, NH

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Best dentists in Nashua by need

One pick per need, with the clinic that comes next. Every pick names the condition it wins on.

Best for emergency in Nashua

No Nashua clinic lists emergency or same-day care in our data yet.

Best for kids in Nashua

No Nashua clinic lists kid-friendly care in our data yet.

Best for implants in Nashua

1

Gentle Dental South Nashua

Highest-ranked of 49 Nashua clinics offering dental implants: #1 for implants and #1 overall by DR Score.

Runner-up: Harbor Care Health and Wellness Center (for residential clients residing at Keystone Hall) (#2 overall)

Dental Implants in Nashua →

Best for invisalign & braces in Nashua

1

Gentle Dental South Nashua

Highest-ranked of 46 Nashua clinics offering Invisalign or braces: #1 for invisalign and #1 overall by DR Score.

Runner-up: Harbor Care Health and Wellness Center (for residential clients residing at Keystone Hall) (#2 overall)

Invisalign in Nashua →

Best for root canal in Nashua

7

Sedation Dentists of New England- Nashua

Highest-ranked of 47 Nashua clinics offering root canals: endodontist on staff, #1 for root canal and #7 overall by DR Score.

Runner-up: Gentle Dental South Nashua (#1 overall)

Root Canal in Nashua →

Best for cosmetic in Nashua

1

Gentle Dental South Nashua

Highest-ranked of 50 Nashua clinics offering cosmetic dentistry: #1 for cosmetic and #1 overall by DR Score.

Runner-up: Harbor Care Health and Wellness Center (for residential clients residing at Keystone Hall) (#2 overall)

Cosmetic Dentistry in Nashua →

Best for dentures & seniors in Nashua

1

Gentle Dental South Nashua

Highest-ranked of 46 Nashua clinics offering dentures: #1 for dentures and #1 overall by DR Score.

Runner-up: Harbor Care Health and Wellness Center (for residential clients residing at Keystone Hall) (#2 overall)

Dentures in Nashua →

Best for budget & insurance in Nashua

No Nashua clinic lists Medicaid or insurance in our data yet.

How much does a dentist cost in Nashua?

Typical prices before insurance, in USD. Each row names its source.

How much does a dentist cost in Nashua?
ServiceTypical price (USD)Basis
General Dentistry$100–$300DentistsRanked estimate from typical fees, adjusted for New Hampshire
Teeth Cleaning$75–$200DentistsRanked estimate from typical fees, adjusted for New Hampshire
Emergency Care$100–$500DentistsRanked estimate from typical fees, adjusted for New Hampshire
Root Canal$700–$1,400DentistsRanked estimate from typical fees, adjusted for New Hampshire
Tooth Extraction$200–$700DentistsRanked estimate from typical fees, adjusted for New Hampshire
Wisdom Teeth Removal$200–$700DentistsRanked estimate from typical fees, adjusted for New Hampshire
Dental Implants$1,500–$6,000DentistsRanked estimate from typical fees, adjusted for New Hampshire
Invisalign$3,500–$7,500DentistsRanked estimate from typical fees, adjusted for New Hampshire
Braces$3,000–$7,000DentistsRanked estimate from typical fees, adjusted for New Hampshire
Dental Crowns$800–$1,800DentistsRanked estimate from typical fees, adjusted for New Hampshire
Dentures$1,000–$3,000DentistsRanked estimate from typical fees, adjusted for New Hampshire
Veneers$900–$2,500DentistsRanked estimate from typical fees, adjusted for New Hampshire
Teeth Whitening$200–$600DentistsRanked estimate from typical fees, adjusted for New Hampshire
Dental Bonding$300–$600DentistsRanked estimate from typical fees, adjusted for New Hampshire
Cosmetic Fillings$300–$600DentistsRanked estimate from typical fees, adjusted for New Hampshire
Cosmetic Dentistry$500–$5,000DentistsRanked estimate from typical fees, adjusted for New Hampshire
Full Restoration$15,000–$50,000DentistsRanked estimate from typical fees, adjusted for New Hampshire

Emergency and weekend dentists in Nashua

Clinics that list same-day or emergency care, or post Saturday, Sunday or after-6 PM hours. Severe swelling or bleeding: go to a hospital.

How we ranked Nashua dentists

We scored 54 Nashua clinics on 6 factors: reputation 45%, review volume 15%, recency 10%, access 15%, services 10%, profile completeness 5%. 2 were excluded (2 duplicate listings). Data from Google listings and clinic websites, refreshed October 21, 2026.

Paid placement never changes a rank or score. Featured clinics are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

DR Score factors and weights
FactorWeightComputed fromIn Nashua data
Reputation45%Bayesian-adjusted Google star ratingMeasured
Review volume15%log10(review count) against the city maximumMeasured
Recency10%Share of reviews in the last 12 monthsMeasured
Access15%Evenings, Saturday, Sunday, same-day/emergency, accepting new patientsMeasured
Services10%Services offered out of 17Measured
Profile completeness5%Named dentists, years open, languages, insurance, photosMeasured

Dentists in Nashua: frequently asked questions

Who is the best dentist in Nashua?

By DR Score, the top-ranked dentist in Nashua, NH is Gentle Dental South Nashua (DR Score 73/100). Harbor Care Health and Wellness Center (for residential clients residing at Keystone Hall) (#2) and Kind Care Dentistry (#3) follow. We ranked 54 clinics on 6 factors, last updated October 21, 2026.

Which dentists in Nashua are open on Saturday?

7 of 54 Nashua dental clinics post Saturday hours. The highest-ranked are Implants and Root Canals of Nashua (until 8 PM), Sedation Dentists of New England- Nashua (until 8 PM) and We Care Dental, P.L.L.C. (until 3 PM). 2 are also open on Sunday. Hours come from each clinic's listing as of October 2026, so call ahead on holidays.

Where can I find an emergency dentist in Nashua?

No Nashua clinic lists emergency care, but 6 are open after 6 PM, led by Implants and Root Canals of Nashua (#6) and Sedation Dentists of New England- Nashua (#7). For facial swelling, trouble breathing or uncontrolled bleeding, go to a hospital emergency department.

How much is a dental cleaning in Nashua?

A dental cleaning in Nashua typically costs $75–$200 (USD) without insurance. Source: DentistsRanked estimate from typical fees, adjusted for New Hampshire. Exams and X-rays are often billed separately, and insurance or Medicaid can cover part of the cost.

How many dentists are there in Nashua?

DentistsRanked lists 54 dental clinics in Nashua, NH, and 54 are ranked by DR Score. 7 post Saturday hours and 6 are open after 6 PM. The most common listed service is general dentistry, at 52 clinics. Counts are as of October 2026.

Update log for Nashua

  1. : DR Scores recalculated for 54 clinics.
  2. : 2 duplicate listings merged.

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