What Is a Clear Aligner?

A clear aligner is a transparent, custom-made orthodontic appliance used to gradually move teeth into better alignment. Unlike traditional metal braces, clear aligners are removable and nearly invisible.

How Clear Aligners Work (Step-by-Step)

1. Consultation & Digital Scan

Your dentist:

  • Examines your teeth and bite

  • Takes digital 3D scans (no messy impressions)

  • Creates a computerized treatment plan showing how your teeth will move over time

You can often preview your “future smile” before starting.

2. Custom Aligner Fabrication

  • A series of clear plastic trays are made specifically for your teeth

  • Each tray is slightly different

  • Each new aligner moves your teeth a small amount (usually 0.25–0.3 mm per stage)

3. Wearing the Aligners

  • Wear 20–22 hours per day

  • Remove only for eating, drinking (except water), brushing, and flossing

  • Switch to a new set every 1–2 weeks

Each aligner continues the gradual movement process.

What Problems Clear Aligners Can Treat

Clear aligners can correct:

  • Crowded teeth

  • Gaps between teeth

  • Overbite

  • Underbite

  • Crossbite

  • Open bite

  • Mild to moderate crooked teeth

For very severe cases, traditional braces may still be recommended.

How Teeth Actually Move

Teeth move because of controlled pressure:

  • The aligner applies gentle force to specific teeth

  • Bone around the tooth reshapes

  • The tooth shifts into its new position

  • Over time, this creates proper alignment

This process is biological and gradual — that’s why treatment usually takes 6 to 24 months, depending on complexity.

Advantages of Clear Aligners

✅ Nearly invisible
✅ Removable (eat whatever you want)
✅ Easier brushing and flossing
✅ More comfortable (no wires or brackets)
✅ Fewer emergency dental visits

Disadvantages

❌ Must be worn consistently
❌ Can be lost or cracked
❌ Not ideal for very complex bite problems
❌ May cause temporary speech changes (minor lisp at first)
❌ Can be similar in cost to braces

Cost

Costs vary by country and case complexity, but generally:

  • Mild cases: lower cost

  • Complex cases: higher cost
    Often comparable to braces.

Important: Retainers After Treatment

After finishing aligners, you must wear retainers:

  • Prevent teeth from shifting back

  • Often worn nightly long-term

Without retainers, teeth can relapse.

Please, call for the consultation. (425) 430 - 2029