Skip to content
DentistsRanked

Best Teeth Cleaning Dentists in Thornhill, ON (2026)

52 clinics offering teeth cleanings, rankedUpdated 0 paid placementsHow we rank →

The short answer

  1. 1

    Best overall for teeth cleanings: Larry Lerner Dental, ranked #1 of 52 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

52 Thornhill clinics list teeth cleanings and are ranked here by service score. 32 open Saturdays and 25 open after 6pm. Google ratings are on file for 43 of them.

Top 10 cleaning dentists in Thornhill at a glance

Top 10 cleaning dentists in Thornhill at a glance
RankClinicService scoreRating (reviews)
1Larry Lerner Dental73—
2Springfarm Dental695.0★ (105)
3Grand Hill Dental674.9★ (228)
4Barkin Samuel Dr674.8★ (56)
5Crescent Smile Dental Care664.9★ (404)
6Sunlight Dental Clinic654.8★ (261)
7Thornhill Dental Office - Implants & Crowns Dentistry644.6★ (64)
8Smile Up Dental Clinic644.9★ (202)
9Thornhill Smiles Dental - Implants, Crowns & Wisdom Teeth645.0★ (428)
10Treehouse Dental Care - Thornhill644.8★ (175)

The 52 best cleaning dentists in Thornhill, 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 cleaning in Thornhill

    #1 Larry Lerner Dental

    1118 Centre St #11, Thornhill, ON L4J 7R9, Canada

    73/10015% of factors measured

    Ranked #1 for teeth cleanings in Thornhill 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 Larry Lerner DentalFull profile(905) 886-2355
    In their words

    Larry Lerner Dental is one of the most trusted dentists in Thornhill and the go-to option for those seeking exceptional oral care with a compassionate touch. Our dental team is dedicated to providing a comprehensive range of dental services in a welcoming environment. We are conveniently situated on Centre Street in Concord Centre, next to Remax, our practice is easily accessible to residents of Thornhill, Beverly Glen, and North York. We offer wheelchair-friendly facilities…

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

All 52 clinics

#1 to #25 are shown in full above. Here are #26 to #52, in DR Score order; each links to its full profile.

RankClinicDR ScoreRating (reviews)Evenings / weekends
26Tooth Docs Family Dentistry584.1★ (9)Sat
27Quantum Health Dental574.6★ (60)Sat
28North Med Dental574.2★ (10)Evenings · Sat
29Tam Angela C S Dr575.0★ (7)Evenings · Sat
30Dr. Ludmila Rakhinshteyn575.0★ (6)Evenings · Sat
31Rio Dental Centre564.5★ (17)Evenings · Sat
32Orchid Tooth Dental 蘭牙齒科564.9★ (27)Sat
33McDowell David Dr555.0★ (1)
34Hermetic Endo554.1★ (9)Evenings · Sat
35Aryaan Dental Studio555.0★ (2)
36Hong Dental553.2★ (10)Evenings · Sat
37Thornhill Family Dentistry544.5★ (15)Sat
38Yonge & 407 Family Dentistry544.6★ (18)Sat
39Bayview Lane Dental533.0★ (37)Evenings · Sat
40World on Yonge Dentistry 牙医524.6★ (7)Sat
41Promenade Dental Office524.3★ (17)
42Goldenberg Roxana Dr524.3★ (17)
43Centre Street Dental515.0★ (12)
44Children's Dental Home472.7★ (12)
45Eduard Volodarsky RDH37Evenings · Sat · Sun
46Yonge & Bright Dental Clinic17Sat
47Chiang Sylvia Ku15
48Dentist15
49Frazenburg Dental Centre15
50Yazer Gordon M Dr15
51Bright Smiles7
52Pixel Dental Centre7

Find the right dentist in Thornhill

Answer 2 quick questions and we'll help you find a dentist that fits your needs, location and availability.

Thornhill, ON

Book through DentistsRanked and get a $60 Amazon gift card. Terms

Step 1 of 2

What service are you looking for?

  • 100% free for patients
  • No commitment

What is a teeth cleaning?

A professional teeth cleaning removes plaque and hardened tartar that brushing and flossing miss. A routine cleaning works above the gumline. A deep cleaning, called scaling and root planing, treats gum disease below the gumline.

Teeth cleaning: specialist or general dentist?

Dental hygienists and general dentists do routine cleanings. A periodontist (gum specialist) may be recommended when gum disease is advanced or keeps coming back after deep cleanings.

How much does a teeth cleaning cost in Thornhill?

Typical ranges in CAD for Thornhill, ON. Your price depends on the tooth, the case and the clinic.

How much does a teeth cleaning cost in Thornhill?
TypeTypical range (CAD)BasisAs of
Routine adult cleaningCA$100–CA$270DentistsRanked estimate from typical fees, adjusted for Ontario—
Cleaning with exam and x-raysCA$220–CA$450DentistsRanked estimate from typical fees, adjusted for Ontario—
Deep cleaning (scaling and root planing), per quadrantCA$220–CA$520DentistsRanked estimate from typical fees, adjusted for Ontario—

Estimates, not quotes. Ask the clinic for a written estimate. Full teeth cleaning cost guide for Thornhill

What to expect from a teeth cleaning

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

A teeth cleaning: visits, chair time and recovery
FactTypically
Typical visits1 visit for a routine cleaning; deep cleanings are often split over 2 visits
Chair timeAbout 30–60 minutes routine; 1–2 hours for a deep cleaning
RecoveryNone for a routine cleaning; gums can feel tender for a few days after a deep cleaning
When to see a specialistWhen gum pockets are deep, bone loss shows on x-rays, or gum disease persists after treatment

How we ranked Thornhill cleaning dentists

We scored 52 Thornhill clinics offering teeth cleanings on 6 factors: reputation 45%, review volume 15%, recency 10%, access 15%, services 10%, profile completeness 5%. 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 Thornhill 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

Teeth cleanings in Thornhill: frequently asked questions

Who is the best teeth cleaning dentist in Thornhill?

Larry Lerner Dental ranks #1 of 52 Thornhill clinics offering teeth cleanings by DentistsRanked service score. Springfarm Dental ranks #2 (5.0★ from 105 Google reviews). The score weighs reputation, access, services and profile data.

How much does a teeth cleaning cost in Thornhill, ON?

A teeth cleaning in Thornhill typically costs CA$101–CA$270 CAD. By type: routine adult cleaning CA$100–CA$270; cleaning with exam and x-rays CA$220–CA$450; deep cleaning (scaling and root planing), per quadrant CA$220–CA$520. These are estimates, not quotes. Basis: DentistsRanked estimate from typical fees, adjusted for Ontario. Ask the clinic for a written estimate.

Is a teeth cleaning covered by CDCP or insurance in Ontario?

The Canadian Dental Care Plan (CDCP) covers cleanings (scaling and polishing) for eligible residents, within set limits per year. A co-payment may apply depending on family income. Confirm the clinic accepts CDCP.

Does a teeth cleaning hurt?

A routine cleaning is usually not painful. Most patients feel pressure and scraping, and sensitive spots can twinge. A deep cleaning is typically done with local anesthetic, so the treated area is numb. Gums may feel tender for a few days afterward.

Which Thornhill teeth cleaning dentists are open on Saturday?

32 of 52 Thornhill clinics offering teeth cleanings list Saturday hours, including Grand Hill Dental, Crescent Smile Dental Care and Sunlight Dental Clinic. 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 teeth cleanings in Thornhill?

52 Thornhill clinics list teeth cleanings in our data. 32 are open Saturdays. Google ratings are on file for 43 of them. Counts update when clinics change their profiles.

Update log for Thornhill

  1. : DR Scores recalculated for 102 clinics.

Related pages