How Long Does Orthodontic Treatment Take?

If you or your child are considering orthodontic treatment, one of the most common questions is: How long will it take to get a straight, healthy smile? 

The answer depends on several factors, including the type of treatment, the severity of the case, and how well you follow your orthodontist’s instructions.

Whether you’re exploring Invisalign or traditional braces, understanding typical treatment timelines can help you plan and stay motivated.

Invisalign® Treatment Timeline

Invisalign® uses a series of custom-made, removable aligners to gradually shift teeth into place. Treatment duration varies depending on the complexity of the case:

  • Mild cases: 6–12 months

  • Moderate cases: 12–18 months

  • Complex cases: 18–24 months

Most patients wear each aligner for about 1–2 weeks, and success depends on wearing the aligners 20–22 hours per day. 

Invisalign is discreet and removable, which makes it convenient for daily life, but adherence is key to staying on schedule.

Traditional Braces Timeline

Braces are a fixed orthodontic appliance that gradually moves teeth using brackets and wires. The timeline for braces also depends on the severity of misalignment:

  • Minor adjustments: 12 months

  • Moderate alignment issues: 18–24 months

  • Severe cases: 24–36 months

Braces often require periodic adjustments every 6–10 weeks, and while they are not removable, they can correct a wider range of dental issues compared to aligners alone.

Factors That Can Affect Treatment Time

Several factors can influence how long orthodontic treatment takes:

  • Severity of misalignment – More crowded or rotated teeth take longer to correct.

  • Age – Younger patients often experience faster results due to active jaw growth.

  • Patient compliance – Following instructions, especially with Invisalign, is critical.

  • Oral health – Healthy teeth and gums ensure smoother treatment without delays.

Tips for Staying on Track

  • Attend all scheduled appointments for adjustments or check-ins.

  • Follow your orthodontist’s instructions for aligner wear or oral care.

  • Maintain good oral hygiene to prevent delays caused by cavities or gum issues.

  • Be patient - slow and steady often leads to the most stable, lasting results.

Achieve Your Best Smile with Bronte Family Orthodontics

Whether you choose Invisalign or braces, knowing the expected treatment timeline helps you plan and set realistic expectations. 

Dr. Aggarwal can evaluate your specific case and provide a personalized treatment plan.

Book a consultation at Bronte Family Orthodontics today.