3 clinics offering Invisalign, rankedUpdated 3 orthodontists0 paid placementsHow we rank →
Best overall for Invisalign: Apple Tree Orthodontics, ranked #1 of 3 by service score; an orthodontist on staff, 5.0★ from 214 Google reviews, 2 of 20 collected reviews mention Invisalign.
Best specialist (orthodontist): Towne Square Dental, an orthodontist on staff, 4.8★ from 390 Google reviews.
Rankings can't be bought. Booking through us earns you a $60 gift card and doesn’t affect order. How we rank
3 Londonderry clinics list Invisalign and are ranked here by service score. 3 list an orthodontist.
| Rank | Clinic | Service score | Specialist on staff | Rating (reviews) | Reviews mentioning invisalign |
|---|---|---|---|---|---|
| 1 | Apple Tree Orthodontics | 77 | Yes (orthodontist) | 5.0★ (214) | 2 |
| 2 | Towne Square Dental | 72 | Yes (orthodontist) | 4.8★ (390) | — |
| 3 | New England Dental Group | 71 | Yes (orthodontist) | 4.9★ (321) | — |
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 Londonderry
1F Commons Dr #36, Londonderry, NH 03053
Ranked #1 for Invisalign in Londonderry: an orthodontist on staff; 5.0★ from 214 Google reviews.
Suite Towne Square Condominum, 12 Parmenter Rd Ste B-2, Londonderry, NH 03053
Ranked #2 for Invisalign in Londonderry: an orthodontist on staff; 4.8★ from 390 Google reviews.
25 Buttrick Rd Bldg A, #2, Londonderry, NH 03053
Ranked #3 for Invisalign in Londonderry: an orthodontist on staff; 4.9★ from 321 Google reviews.
Answer 2 quick questions and we'll help you find a dentist that fits your needs, location and availability.
Book through DentistsRanked and get a $60 Amazon gift card. Terms
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.
3 of Londonderry's 3 clinics offering Invisalign have an orthodontist on staff. See orthodontists in Londonderry
Typical ranges in USD for Londonderry, NH. Your price depends on the tooth, the case and the clinic.
| Type | Typical range (USD) | Basis | As of |
|---|---|---|---|
| Comprehensive treatment | $4,500–$7,500 | DentistsRanked estimate from typical fees, adjusted for New Hampshire | — |
| Limited treatment (Lite or Express) | $2,000–$4,000 | DentistsRanked estimate from typical fees, adjusted for New Hampshire | — |
| Teen treatment | $4,000–$7,000 | DentistsRanked estimate from typical fees, adjusted for New Hampshire | — |
| Retainers after treatment | $280–$990 | DentistsRanked estimate from typical fees, adjusted for New Hampshire | — |
Estimates, not quotes. Ask the clinic for a written estimate. Full Invisalign cost guide for Londonderry
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 3 Londonderry 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 Londonderry 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 |