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Best Root Canal Dentists in Watertown, MA (2026)

23 clinics offering root canals, rankedUpdated 0 paid placementsHow we rank →

The short answer

  1. 1

    Best overall for root canals: Dr. Allen Niukian, ranked #1 of 23 by service score; ranked on access and profile data; Google ratings not yet collected.

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

23 Watertown clinics list root canals and are ranked here by service score. 6 open Saturdays and 3 open after 6pm. None list an endodontist on staff in our data yet. Google ratings are not yet collected for these clinics.

Top 10 root canal dentists in Watertown at a glance

Top 10 root canal dentists in Watertown at a glance
RankClinicService score
1Dr. Allen Niukian73
2Dental Specialist67
3Dr. Anna Simon, DMD67
4Dr. Mark Strokowski67
5Dr. Robert Defrancesco67
6Zucker Peter a DDS67
7Dr. Jinous Hassanein, DMD53
8Watertown Dentistry - Newton47
9TNT Dental Care P.C.47
10Pediatric Dental Arts47

The 23 best root canal dentists in Watertown, ranked

Ordered by service score: the DR Score plus bonuses for a specialist on staff, reviews that mention the service and same-day care where it applies.

  1. Ranked #1 for root canal in Watertown

    #1 Dr. Allen Niukian

    521 Mt Auburn St Ste 102, Watertown, MA 02472

    73/10015% of factors measured

    Ranked #1 for root canals in Watertown on access and profile data; Google ratings are not yet collected.

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

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Dr. Allen NiukianFull profile(617) 923-0706
    In their words

    Smile & Skin Aesthetics is a state-of-the-art dental office with highly trained and experienced dentists and staff who provide outstanding treatment in an atmosphere of comfort and care. With the most advance dental technologies available, our multi-specialty office is designed to treat patients of all ages, which enables families to have all their dental needs met in one convenient location. Along with our dental services, our office has incorporated facial aesthetic…

    From Dr. Allen Niukian's own description. Not part of the ranking.

  7. #7 Dr. Jinous Hassanein, DMD

    377 Main St, Watertown, MA 02472, United States

    53/10030% of factors measured

    Ranked #7 for root canals in Watertown: evening hours and Saturday hours.

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

    Hours
    Mon 9 AM–5 PM · Tue 10 AM–7 PM · Wed 11 AM–7 PM · Thu 9 AM–5 PM · Fri–Sat 9 AM–3 PM · Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Dr. Jinous Hassanein, DMDFull profile(617) 923-8100

  9. #9 TNT Dental Care P.C.

    230 Main St, Watertown, MA 02472

    47/10030% of factors measured

    Ranked #9 for root canals in Watertown: Saturday hours.

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

    Hours
    Mon 8:30 AM–6 PM · Tue 7:30 AM–4 PM · Wed 8:30 AM–2 PM · Thu 8:30 AM–6 PM · Fri–Sat 8:30 AM–2 PM · Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at TNT Dental Care P.C.Full profile(617) 923-0088

  10. #10 Pediatric Dental Arts

    521 Mt Auburn St #104, Watertown, MA 02472

    47/10030% of factors measured

    Ranked #10 for root canals in Watertown: Saturday hours.

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

    Hours
    Mon closed · Tue–Thu 8:30 AM–5:30 PM · Fri 8:30 AM–3 PM · Sat 8 AM–1 PM · Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Pediatric Dental ArtsFull profile(617) 924-1911
    In their words

    Looking to find a dentist in Watertown? When looking for a Watertown dentist, we hope that you will consider scheduling an appointment with us. Dr. Raffa and our staff at Pediatric Dental Arts are dedicated to patients, creating an atmosphere where everyone can feel comfortable, relaxed, and at home. We understand that you have several local dentists to choose from, and our goal is to provide the best patient experience in the greater Watertown area. Open 2 Saturdays a month…

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

  11. #11 Watertown Family Dental

    190 Mt Auburn St Suite A2, Watertown, MA 02472

    47/10030% of factors measured

    Ranked #11 for root canals in Watertown: evening hours.

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

    Hours
    Mon 8:30 AM–2:30 PM · Tue 8 AM–5 PM · Wed 9 AM–7 PM · Thu 8 AM–3 PM · Fri–Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Watertown Family DentalFull profile(617) 923-0233
    In their words

    At Watertown Family Dental, we focus on the individual experiences of our patients, especially those who are nervous about coming to the dentist. We all have been there, where you have to do something that really terrifies you. Here, we take the time to help you overcome those fears. Our comprehensive services span the dentistry field, with cosmetic, restorative, and preventive treatments, along with the latest in dental technology. Our family-centered practice allows for…

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

  12. #12 Luminous Dental LLC

    63 Mt Auburn St, Watertown, MA 02472, United States

    47/10030% of factors measured

    Ranked #12 for root canals in Watertown: Saturday hours.

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

    Hours
    Mon closed · Tue 10 AM–6 PM · Wed 9 AM–6 PM · Thu–Fri closed · Sat 9 AM–3 PM · Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Luminous Dental LLCFull profile(617) 923-8159

  13. #13 Watertown Cosmetic and Pediatric Dentistry

    479 Main St, Watertown, MA 02472

    43/10030% of factors measured

    Ranked #13 for root canals in Watertown: Saturday hours.

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

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

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Watertown Cosmetic and Pediatric DentistryFull profile(617) 744-6681

  15. #15 All Dental Center

    21 Main St, Watertown, MA 02472, United States

    37/10030% of factors measured

    Ranked #15 for root canals in Watertown on access and profile data; Google ratings are not yet collected.

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

    Hours
    Mon 9 AM–5 PM · Tue–Fri 9 AM–6 PM · Sat–Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at All Dental CenterFull profile(617) 207-0947
    In their words

    At All Dental in Watertown, we offer all the services that you and your family need at one convenient location. Whether you’re looking for a caring expert to maintain your oral health, or a dentist in Watertown who can give your smile the transformation you’ve always wanted, we are ready to help! Our office features a team of friendly dentists, hygienists, and front desk staff who will ensure you feel welcome and comfortable at every one of your dental appointments. We…

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

  16. #16 Dr. Iman Mack DMD

    15 Summer St, Watertown, MA 02472, United States

    37/10030% of factors measured

    Ranked #16 for root canals in Watertown on access and profile data; Google ratings are not yet collected.

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

    Hours
    Mon–Thu 8 AM–5 PM · Fri 8 AM–4 PM · Sat–Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Dr. Iman Mack DMDFull profile(617) 924-1989

  17. #17 Dr. Joseph J Salusti Dentistry

    118 Main St #2, Watertown, MA 02472

    37/10030% of factors measured

    Ranked #17 for root canals in Watertown on access and profile data; Google ratings are not yet collected.

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

    Hours
    Mon–Fri 9 AM–5 PM · Sat–Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Dr. Joseph J Salusti DentistryFull profile(617) 924-0135
    In their words

    As a general dentist I offer a wide variety of routine services. In addition I am skilled in difficult root canals, implant placement and restoration, difficult extractions and conscious sedation. We pride ourselves in having to refer very few cases to specialists. Originally from Lexington MA I attended Boston College for my undergraduate studies before attending Tufts University School of Dental Medicine. I graduated Tufts in 1982 and then joined this practice in Watertown.

    From Dr. Joseph J Salusti Dentistry's own description. Not part of the ranking.

  18. #18 Dr. Leon Bastajian, DDS

    521 Mt Auburn St # 207, Watertown, MA 02472

    37/10030% of factors measured

    Ranked #18 for root canals in Watertown on access and profile data; Google ratings are not yet collected.

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

    Hours
    Mon–Fri 9 AM–5 PM · Sat–Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Dr. Leon Bastajian, DDSFull profile(617) 926-1146

  23. #23 Seitz Charles DDS

    1047 Belmont St, Watertown, MA 02472

    33/10030% of factors measured

    Ranked #23 for root canals in Watertown on access and profile data; Google ratings are not yet collected.

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

    Hours
    Mon 9 AM–6 PM · Tue–Wed closed · Thu 10 AM–6 PM · Fri–Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

    Book appointment at Seitz Charles DDSFull profile(617) 489-1808

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Emergency and weekend dentists in Watertown

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.

What is a root canal?

A root canal removes infected or inflamed pulp from inside a tooth, then cleans, disinfects and seals the canals. It is done to save a natural tooth that would otherwise need to come out. Most back teeth need a crown afterward.

Root canal: specialist or general dentist?

Many general dentists perform root canals, especially on front teeth and premolars. Endodontists are root canal specialists with 2–3 extra years of training. They are often recommended for molars with curved or hidden canals, retreatments, and teeth with unusual anatomy.

None of Watertown's 23 clinics offering root canals list an endodontist on staff in our data yet. See endodontists in Watertown

How much does a root canal cost in Watertown?

Typical ranges in USD for Watertown, MA. Your price depends on the tooth, the case and the clinic.

How much does a root canal cost in Watertown?
TypeTypical range (USD)BasisAs of
Front tooth (anterior)$950–$1,400DentistsRanked estimate from typical fees, adjusted for Massachusetts—
Premolar (bicuspid)$1,100–$1,600DentistsRanked estimate from typical fees, adjusted for Massachusetts—
Molar$1,350–$1,900DentistsRanked estimate from typical fees, adjusted for Massachusetts—
Retreatment of a previous root canal$1,500–$2,250DentistsRanked estimate from typical fees, adjusted for Massachusetts—

Estimates, not quotes. Ask the clinic for a written estimate. Full root canal cost guide for Watertown

What to expect from a root canal

Typical ranges for most patients. Your dentist's plan may differ.

A root canal: visits, chair time and recovery
FactTypically
Typical visits1–2 visits, plus a later visit for a crown on most back teeth
Chair timeAbout 60–90 minutes per visit
RecoveryMost patients return to normal activity the next day; tenderness for a few days is common
When to see a specialistMolars, retreatment of an earlier root canal, calcified or curved canals, or when your dentist refers you

How we ranked Watertown root canal dentists

We scored 23 Watertown clinics offering root canals on 6 factors: reputation 45%, review volume 15%, recency 10%, access 15%, services 10%, profile completeness 5%. 1 was excluded (1 duplicate listing). Google ratings are not yet collected, so each score is renormalised over the factors we measured. 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 Watertown data
Reputation45%Bayesian-adjusted Google star ratingNot yet collected
Review volume15%log10(review count) against the city maximumNot yet collected
Recency10%Share of reviews in the last 12 monthsNot yet collected
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

Root canals in Watertown: frequently asked questions

Who is the best root canal dentist in Watertown?

Dr. Allen Niukian ranks #1 of 23 Watertown clinics offering root canals by DentistsRanked service score. Dental Specialist ranks #2. The score weighs reputation, access, services and profile data, plus a bonus for an endodontist on staff.

How much does a root canal cost in Watertown, MA?

A root canal in Watertown typically costs $945–$1,890 USD. By type: front tooth (anterior) $950–$1,400; premolar (bicuspid) $1,100–$1,600; molar $1,350–$1,900. These are estimates, not quotes. Basis: DentistsRanked estimate from typical fees, adjusted for Massachusetts. Ask the clinic for a written estimate.

Do general dentists in Watertown do root canals?

Yes. None of the 23 Watertown clinics offering root canals list an endodontist on staff in our data, so general dentists there typically provide it. Typical reasons to see an endodontist: molars, retreatment of an earlier root canal, calcified or curved canals, or when your dentist refers you.

Is a root canal covered by insurance or Medicaid in Massachusetts?

Many dental insurance plans cover root canals as basic or major care, often at 50–80% after the deductible, up to the annual maximum. The crown is usually billed separately. Medicaid coverage for adults varies by state.

Does a root canal hurt?

Most patients say a root canal feels similar to getting a filling, because the tooth is numbed with local anesthetic. The infection beforehand is often more painful than the procedure. Mild soreness for a few days afterward is common and usually eases with over-the-counter pain relief.

Which Watertown root canal dentists are open on Saturday?

6 of 23 Watertown clinics offering root canals list Saturday hours, including Dr. Jinous Hassanein, DMD, Watertown Dentistry - Newton and TNT Dental Care P.C.. Hours come from each clinic's listing; check with the clinic before you go, since holiday and summer hours can change.

How many dentists offer root canals in Watertown?

23 Watertown clinics list root canals in our data. 0 of them list an endodontist on staff. 6 are open Saturdays. Google ratings are on file for none of them. Counts update when clinics change their profiles.

Update log for Watertown

  1. : DR Scores recalculated for 29 clinics.
  2. : 1 duplicate listing merged.

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