5 clinics offering Invisalign, rankedUpdated 5 orthodontists0 paid placementsHow we rank →
Best overall for Invisalign: Sudbury Dental Smile Center: Ronnie Du, DMD, ranked #1 of 5 by service score; an orthodontist on staff, 5.0★ from 350 Google reviews, Saturday hours.
Best specialist (orthodontist): Pediatric Dentistry and Orthodontics of Sudbury, an orthodontist on staff, 4.8★ from 205 Google reviews.
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5 Sudbury clinics list Invisalign and are ranked here by service score. 5 list an orthodontist and 1 opens Saturdays.
| Rank | Clinic | Service score | Specialist on staff | Rating (reviews) |
|---|---|---|---|---|
| 1 | Sudbury Dental Smile Center: Ronnie Du, DMD | 77 | Yes (orthodontist) | 5.0★ (350) |
| 2 | Pediatric Dentistry and Orthodontics of Sudbury | 73 | Yes (orthodontist) | 4.8★ (205) |
| 3 | Glad Specialized Family Dentistry | 67 | Yes (orthodontist) | 4.8★ (85) |
| 4 | Sudbury Dental Associates | 65 | Yes (orthodontist) | 5.0★ (17) |
| 5 | Sudbury Orthodontics | 61 | Yes (orthodontist) | 5.0★ (4) |
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.
Ranked #1 for invisalign in Sudbury
323 Boston Post Rd, Sudbury, MA 01776
Ranked #1 for Invisalign in Sudbury: an orthodontist on staff; 5.0★ from 350 Google reviews.
410 Boston Post Rd #6, Sudbury, MA 01776
Ranked #2 for Invisalign in Sudbury: an orthodontist on staff; 4.8★ from 205 Google reviews.
29 Hudson Rd #3220, Sudbury, MA 01776
Ranked #3 for Invisalign in Sudbury: an orthodontist on staff; 4.8★ from 85 Google reviews.
410 Boston Post Rd, Sudbury, MA 01776
Ranked #4 for Invisalign in Sudbury: an orthodontist on staff; 5.0★ from 17 Google reviews.
17 Concord Rd, Sudbury, MA 01776
Ranked #5 for Invisalign in Sudbury: an orthodontist on staff; 5.0★ from 4 Google reviews.
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Step 1 of 2
Invisalign is a brand of clear aligners: removable plastic trays that gradually move teeth. You switch to a new set every 1–2 weeks and wear them about 20–22 hours a day. It treats many crowding, spacing and mild-to-moderate bite problems.
Both orthodontists and general dentists can provide Invisalign. Orthodontists have 2–3 extra years of training in tooth movement. They are often recommended for complex bites, jaw issues, or cases where aligners alone may not be enough.
5 of Sudbury's 5 clinics offering Invisalign have an orthodontist on staff. See orthodontists in Sudbury
Typical ranges in USD for Sudbury, MA. Your price depends on the tooth, the case and the clinic.
| Type | Typical range (USD) | Basis | As of |
|---|---|---|---|
| Comprehensive treatment | $6,100–$10,100 | DentistsRanked estimate from typical fees, adjusted for Massachusetts | — |
| Limited treatment (Lite or Express) | $2,650–$5,400 | DentistsRanked estimate from typical fees, adjusted for Massachusetts | — |
| Teen treatment | $5,400–$9,450 | DentistsRanked estimate from typical fees, adjusted for Massachusetts | — |
| Retainers after treatment | $370–$1,350 | DentistsRanked estimate from typical fees, adjusted for Massachusetts | — |
Estimates, not quotes. Ask the clinic for a written estimate. Full Invisalign cost guide for Sudbury
Typical ranges for most patients. Your dentist's plan may differ.
| Fact | Typically |
|---|---|
| Typical visits | A consultation and scan, then check-ins every 6–10 weeks |
| Chair time | About 30–60 minutes for the scan; check-ins are shorter |
| Recovery | No recovery time; teeth may feel sore for a day or two with each new tray |
| When to see a specialist | Severe crowding, overbite, underbite or crossbite, jaw problems, or a previous treatment that relapsed |
We scored 5 Sudbury clinics offering Invisalign 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.
| Factor | Weight | Computed from | In Sudbury data |
|---|---|---|---|
| Reputation | 45% | Bayesian-adjusted Google star rating | Measured |
| Review volume | 15% | log10(review count) against the city maximum | Measured |
| Recency | 10% | Share of reviews in the last 12 months | Measured |
| Access | 15% | Evenings, Saturday, Sunday, same-day/emergency, accepting new patients | Measured |
| Services | 10% | Services offered out of 17 | Measured |
| Profile completeness | 5% | Named dentists, years open, languages, insurance, photos | Measured |