
Top Reasons to Choose Sherway Trillium Dental for Emergency Dental Care in Toronto
May 21, 2025
Why Dental Surgery Is Essential for Long-Term Oral Health
July 18, 2025Invisalign clear aligners have become one of the most popular ways to straighten teeth, without the wires, brackets, or lifestyle restrictions of traditional braces. But one of the most common questions we hear at Sherway Trillium Dental is: how long does Invisalign actually take to show results?
While every smile is unique, there are some general timelines you can expect. This guide breaks down the Invisalign journey, what impacts treatment length, and when you’re likely to start seeing changes in your smile.

Key Factors That Impact How Long Invisalign Takes
Invisalign treatment is customized based on several personal and clinical factors. Here’s what plays a key role in determining your unique timeline:
1. The Complexity of Your Case
The current condition of your teeth and bite is the most significant factor. If your teeth have only minor spacing or crowding, your treatment may be completed in just a few months. Moderate alignment issues typically take closer to a year, while more complex problems—like overbites, crossbites, or severely rotated teeth—may require up to 18 months or longer. During your consultation, your dentist will evaluate your specific case and provide an estimated timeframe based on your needs.
2. Your Age and Oral Development
Age can influence how quickly your teeth respond to aligners. Teens often experience slightly faster movement because their bones are still developing, which can make the process more efficient. Adults, while fully eligible for Invisalign, may notice slightly slower changes due to denser bone structure. However, with proper compliance, Invisalign is just as effective for adults as it is for younger patients.
3. Consistency and Compliance
Invisalign only works when the aligners are worn consistently. For best results, they should be worn for 20 to 22 hours each day. Taking them out for meals and oral hygiene is expected, but leaving them out for too long—or too often—can delay your progress. Staying disciplined with your wear time is one of the simplest ways to stay on schedule and avoid extending your treatment unnecessarily.
4. Your Custom Treatment Plan and Technology Used
We use advanced digital tools like the iTero 3D scanner to design a precise treatment plan for every Invisalign patient. This technology captures detailed images of your teeth and bite, allowing for a highly accurate and efficient treatment path. With proper planning and regular check-ins, your Invisalign clear aligners can be fine-tuned as your teeth move, keeping your treatment on track and sometimes even shortening the timeline compared to more traditional methods.
How Long Does Invisalign Treatment Typically Last?
Here’s what most patients can expect when choosing Invisalign clear aligners in Etobicoke:
- Mild Corrections: 4 to 6 months
- Moderate Adjustments: 6 to 12 months
- Severe Misalignment or Bite Issues: 12 to 18+ months
It’s worth noting that some patients may need refinement trays after the initial plan ends—this is common and simply helps perfect the final result.
When Will I Start Seeing Results?
The good news? You might start noticing small changes in just a few weeks. For many patients, visible improvements appear by the second or third month. Because Invisalign clear aligners move your teeth gradually, each new set of aligners shifts them slightly closer to the final position. While it’s a subtle process, the progress adds up quickly.

Choose Sherway Trillium Dental for Invisalign Clear Aligners in Etobicoke
At Sherway Trillium Dental, we offer Invisalign clear aligners in Etobicoke with a high-tech, personalized approach. As mentioned above, our digital scanning technology (iTero) ensures precise fit and faster turnarounds, while our experienced dental team works closely with you at every step.
If you’re thinking about straightening your teeth with Invisalign clear aligners, we’re here to help you start strong and stay on track. Book your appointment today at Sherway Trillium Dental and let’s take the first step toward a straighter, more confident smile.