Question 1

How much does Invisalign cost?

Accepted Answer

A full Invisalign course typically costs $3,000–$8,000 in the US, depending on case complexity and treatment length. Mild cases (Invisalign Express, 7–10 trays) can start around $2,500. Many dental plans cover orthodontics up to a lifetime max of $1,000–$2,500.

Question 2

How does Invisalign treatment work?

Accepted Answer

After a 3D scan, a series of custom clear aligners is fabricated; each tray is worn 22 hours daily for 1–2 weeks before swapping to the next. Treatment averages 12–18 months, with check-ins every 6–8 weeks. Most plans use 20–40 trays total.

Question 3

Does Invisalign hurt and what is the adjustment like?

Accepted Answer

Mild pressure or soreness lasts 2–3 days after each new tray as teeth shift, usually managed with OTC pain relievers. There are no wires to cut the mouth, unlike braces. A slight lisp may appear for the first week and resolves on its own.

Question 4

How long do Invisalign results last?

Accepted Answer

Results are essentially permanent if retainers are worn as prescribed — typically nightly for life. Without retainers, 50%+ of patients see noticeable relapse within 5 years. Replacement retainers run $100–$500 per set.

Question 5

Am I a candidate for Invisalign or do I need braces?

Accepted Answer

Invisalign treats most mild to moderate cases — crowding, gaps, and many bite issues — in patients responsible enough to wear trays 22 hours daily. Severe rotations, large vertical movements, or complex bite correction may still require traditional braces ($3,000–$7,500). A consultation with a 3D scan confirms candidacy.

Invisalign

About Invisalign

What is Invisalign?

Who Needs It?

What to Expect

What is Invisalign?

Who Needs It?

What to Expect

Quick Facts

Find Clinics Offering Invisalign

Kevin P. Hagerty DMD

Kevin P. Hagerty DMD

Rhode Island Children’s Dentistry & Orthodontics in East Greenwich

Rhode Island Children’s Dentistry & Orthodontics in East Greenwich

Rhode Island Cosmetic Dentistry: Jason R. Izzi, DMD

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