Why do people quit Invisalign?

Editorial team Published on

People quit Invisalign mostly because the daily routine requires strict discipline and lifestyle adjustments that turn out to be harder than expected.

Common Reasons for Quitting

  • High Time Commitment: You must wear the aligners for 20 to 22 hours every single day. Taking them out for every meal, snack, or cup of coffee becomes tedious.
  • Maintenance Hassle: Users have to brush and floss their teeth after eating before putting the trays back in, and cleaning the aligners regularly can feel overwhelming.
  • Initial Discomfort: Switching to a new tray causes soreness, tightness, and pressure. Some people find this pain or temporary speech changes (like a mild lisp) too frustrating to tolerate.
  • Early Visual Results: Once front teeth look straighter after a few months, some patients mistakenly assume the treatment is already finished and stop wearing the trays.
  • Cost and Financial Stress: Unexpected or high out-of-pocket costs can make it difficult for some patients to continue paying for the care plan.
  • Lost Aligners and Disconnection: Losing a tray or falling behind on the wear schedule can cause embarrassment or frustration, leading people to skip appointments and drop out entirely.

Further Exploration

What percentage of people quit Invisalign?

Approximately 20% to 30% of people discontinue or drop out of Invisalign treatment before fully completing it. Additionally, clinical studies show that roughly 17% of patients switch entirely from clear aligners to traditional metal braces mid-treatment due to complications or compliance issues.

Common Reasons People Quit

  • Time and Wear Commitment: Aligners must be worn 20 to 22 hours a day, requiring strict discipline with removal and cleaning.
  • Discomfort and Burnout: Initial soreness, frequent tray changes, and the hassle of brushing after every meal lead to fatigue.
  • Extended Timelines: Treatments often run longer than initially estimated, increasing frustration.
  • Cost Constraints: Financial strains or unexpected extra costs for refinement scans can halt progress.

Has anyone regretted Invisalign?

Yes, some people do regret getting Invisalign, usually due to unexpected lifestyle disruptions, bite issues, or choosing a general dentist instead of an orthodontist.

While many patients love their results, dissatisfied users frequently cite specific drawbacks.

Common Reasons for Regret

  • Lifestyle and Eating Fatigue: Needing to wear trays 20 to 22 hours a day means constant removal, brushing, and flossing. Some patients report developing an unhealthy relationship with food or binge-eating during allowed windows just to avoid the hassle.
  • Bite and Tracking Problems: Moving teeth with clear plastic lacks the constant 24/7 force of traditional braces. This can lead to tracking delays, long wait times for refinement trays, or a misaligned bite that requires extra cosmetic bonding or switching to metal braces.
  • Provider Choice Mistakes: Patients who use a general dentist rather than a specialized orthodontist often report frustration with extended treatment times and poor outcomes.
  • Physical Side Effects: Some users experience unexpected complications like gum recession, permanent jaw clicking, or temporomandibular joint (TMJ) discomfort.
  • Lifelong Maintenance: Teeth continue to shift with age, meaning a lifelong commitment to wearing night retainers is mandatory to keep teeth straight.

Read detailed patient discussions and personal accounts on Reddit's Invisalign Community or browse reviews on RealSelf to weigh the pros and cons.

Why is Invisalign not recommended?

Invisalign may not be recommended because it lacks the mechanical force required for complex dental movements and depends entirely on strict patient compliance.

Clinical Limitations

  • Severe bite and jaw issues: Invisalign cannot easily fix severe overbites, underbites, crossbites, or skeletal discrepancies that require changing the jaw position.
  • Complex tooth movements: Teeth that are severely rotated (over 20 degrees), heavily extruded, intruded, or facing extreme crowding often need the fixed, continuous force of traditional braces.
  • Existing dental work: Large bridges, dental implants, or heavily restored teeth (like crowns or veneers) can block or complicate clear aligner placement and movement.
  • Underlying oral health: Active gum disease, severe bone loss, or untreated tooth decay must be resolved before any orthodontic treatment can begin.

Lifestyle and Compliance Issues

  • Wear time discipline: Aligners must be worn for 20 to 22 hours per day to work correctly.
  • Maintenance routine: Trays must be removed for every meal or snack, and teeth must be brushed before putting them back in.
  • Risk of loss or damage: Removable trays are easily lost, thrown away in napkins, or damaged, which can stall progress and increase total treatment costs.

Do you eventually stop wearing Invisalign?

Yes, you eventually stop wearing active Invisalign treatment trays, but you must switch to wearing a retainer indefinitely.

The Transition Process

  • Active treatment ends: Your initial Invisalign trays move your teeth into place over 12 to 18 months.
  • Full-time retention: You wear your new retainers for 20 to 22 hours a day for the first 3 to 6 months.
  • Nighttime wear: You transition to wearing retainers only while sleeping, which becomes a lifelong habit to keep teeth from shifting. You can learn more about what to expect after your treatment on the LivWell Dentistry Blog. You should also follow guidance from The Orthodontists regarding your specific post-treatment timeline.

Why Retention is Lifelong

  • Natural shifting: Teeth move naturally as you age due to jaw changes and everyday chewing pressure.
  • Memory fibers: The gums and ligaments remember old tooth positions and pull teeth back if left unsupported.
  • Relapse risk: Stopping retainers completely causes visible crowding or spacing within weeks or months.

What Happens If You Stop Invisalign Mid-Treatment? (And the Right Way to Pause)

9 related questions found

What is the biggest complaint with Invisalign?

The biggest complaint with Invisalign is the daily lifestyle disruption and the difficulty of keeping up with the required 20 to 22 hours of daily wear time.

According to dental and orthodontic sources, patients frequently struggle with several aspects of this routine:

  • The "Stop-and-Go" Eating Routine: You must remove your aligners every time you eat or drink anything other than plain water. This makes casual snacking or slow sipping difficult during work, travel, or social events.
  • Constant Hygiene Maintenance: After eating, you generally need to brush your teeth and clean your trays before putting them back in. Failing to do so can trap food particles, bacteria, and sugars against your teeth, raising the risk of cavities and staining the plastic.
  • Compliance Pressure: Because the trays must stay in for nearly the entire day, forgetting to put them back promptly or taking them out too often for social occasions can cause teeth to stop tracking properly, which delays overall treatment progress.
  • Other Minor Issues: Patients also frequently cite initial soreness when switching to a new tray and temporary, mild speech changes like a slight lisp.

At what age do most people get Invisalign?

Most people get Invisalign between the ages of 18 and 35, which forms the largest group of users, though teenagers aged 11 to 17 also make up a massive share of patients.

Age Breakdown for Invisalign

  • Children (Ages 6–10): Uses Invisalign First for early Phase 1 treatment to guide jaw growth and create space for incoming permanent teeth.
  • Teens (Ages 11–17): A very common time for treatment once most permanent teeth have erupted (often optimal around ages 12–15).
  • Young Adults and Adults (Ages 18–35+): The single largest user demographic, as many adults seek cosmetic correction or fix teeth that have shifted over time.
  • Older Adults (Ages 50+): Perfectly common with no upper age limit, provided the patient has healthy gums and good bone density.

Treatment readiness depends more on dental development and discipline—such as wearing the trays for the required 20 to 22 hours a day—than on a specific chronological age.

Does your face change after Invisalign?

Yes, Invisalign can create subtle, natural changes in the lower third of your face, but it does not dramatically alter your underlying bone structure.

How Your Face Can Change

  • Lip support: Your teeth support your lips. When teeth move into proper alignment, your lips may rest more naturally or appear slightly fuller if crowding is fixed.
  • Side profile: Correcting protruding teeth or a bad bite can subtly soften or balance your side profile.
  • Symmetry: Fixing a misaligned bite can help your jaw and chin settle into a more centered, balanced position.

What Invisalign Does Not Change

  • It does not reshape your facial bones, jaw size, or chin structure.
  • It will not change features like your nose, cheekbones, or forehead.
  • Any changes are secondary to moving your teeth and the soft tissue that rests over them.

What does no one tell you about Invisalign?

Invisalign treatment requires strict daily discipline, frequent cleaning habits, and unexpected adjustments that are rarely mentioned in standard marketing.

Daily Discipline and Wear Time

  • 22-hour rule: You must wear the aligners for 20 to 22 hours a day, meaning they only come out to eat and brush.
  • Constant removal: Snacking or sipping coffee throughout the day becomes a hassle because you must remove and clean the trays every time.
  • Unplanned weight loss: Many patients snack less simply to avoid the nuisance of taking the aligners out and brushing afterward.

Hidden Physical Realities

  • Tooth-colored attachments: Most treatment plans require tiny, tooth-colored bumps glued to your teeth to help grip the trays, making them look less invisible up close.
  • Temporary speech changes: A mild lisp is common during the first few days as your tongue adjusts to the plastic.
  • Tightness and soreness: Switching to a new tray brings renewed pressure and tight discomfort, and rough edges can occasionally scrape the inside of your mouth.

Hygiene and Maintenance

  • Constant brushing: You need to brush your teeth after every meal before putting the trays back in to avoid trapping bacteria and causing tooth decay.
  • Staining: The plastic trays and attachments can easily stain or discolor if you drink coffee, tea, or wine with them on.
  • Lifelong retention: Finishing the trays does not end the process; wearing permanent or removable retainers is required forever to keep teeth from shifting back.

How long did Billie Eilish have Invisalign?

Billie Eilish wore Invisalign for approximately one and a half years to fix a minor gap and alignment issues in her teeth.

Treatment Details

  • Timeline: She used the clear aligners for over 18 months around the time she was recording her debut album, When We All Fall Asleep, Where Do We Go?
  • Public Visibility: She openly wore her aligners during red carpets, photo shoots, and live performances.
  • Pop Culture Impact: The opening sound in her hit song "Bad Guy"—where she removes her aligners with a click—was a real-life recording of her taking them out that her brother and producer, Finneas, turned into a running joke in the track.