Overcorrection Aligners

Over Correction Aligners
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Overcorrection in the context of orthodontic treatment refers to intentionally moving teeth beyond their final desired position as a proactive measure against potential relapse. The idea is that teeth have a tendency to revert somewhat toward their original position after active treatment has concluded. By overshooting the end goal slightly, orthodontists aim to counteract this natural tendency, improving the likelihood that teeth will settle into their optimal positions once treatment is complete. This technique can be applied in various orthodontic treatments, including braces and aligners like Invisalign.

What Are Overcorrection Aligners in Invisalign?

Overcorrection aligners, also known as refinement aligners, are a part of the Invisalign treatment process specifically designed to fine-tune the alignment of teeth. These trays are typically utilized after the main course of orthodontic treatment to ensure teeth stabilize in their intended positions.

Overcorrection aligners are designed to make minor adjustments to certain teeth prone to relapse after completing orthodontic treatment. Overcorrection aligners work by adjusting these particular teeth slightly past their perfect alignment, supporting optimal results and lasting stability. They work by moving teeth slightly past the ideal position to account for potential changes and ensure long-lasting results.

In many cases, these aligners prevent potential relapse of misaligned teeth after the treatment is completed, ensuring a long-lasting outcome for patients undergoing Invisalign therapy.

Generally, there are two categories of Overcorrection aligners: Virtual Power Chain (VPC) and specific overcorrection for issues like overbite and overjet. The choice between these types is dictated by the complexity of the patient’s dental problems and the recommendation of their orthodontic specialist. Clinicians frequently suggest Overcorrection aligners for intricate adjustments such as rotations, aligning the front and back of teeth (labial-lingual alignment), expansion of the dental arch, and pulling teeth outward (extrusion).

Are Overcorrection Aligners Effective?

These aligners can be effective in making small adjustments, ensuring proper tooth contact, and finalizing your desired smile. Patients who follow their orthodontist’s instructions and wear aligners consistently have reported success with over correction aligners. However, how individual teeth respond to treatment can differ, so additional adjustments may be necessary to meet your specific needs. 

How Long Do You Have to Wear Overcorrection Aligners?

The duration for wearing Overcorrection aligners can vary from patient to patient and depends on the specific needs of your case. Typically, these aligners are worn for a few weeks to a couple of months. Your orthodontist will provide a customized treatment plan that outlines how long you’ll need to wear them to achieve the best results. 

Worth Knowing

A study in the American Journal of Orthodontics and Dentofacial Orthopedics finds that Invisalign treatments generally need 2.5 refinement scans, with only 6% of patients not requiring any refinements.

Does Everyone Need to Wear Overcorrection Aligners?

Not everyone undergoing Invisalign treatment will need to wear Overcorrection aligners. The need for these specialized trays depends on how your teeth respond to the initial course of treatment. Some people achieve their desired results with the standard series of aligners and may not require additional fine-tuning. Others might have teeth that are prone to shifting back or have complex alignment issues that necessitate Overcorrection.

See also: Are At-Home Teeth Aligners Safe?

Can Overcorrection Aligners Make Teeth Worse?

Overcorrection aligners are generally designed as a part of a comprehensive orthodontic treatment plan, created under the supervision of a qualified orthodontist. When used correctly and as prescribed, overcorrection aligners should not make your teeth “worse.”

However, there are scenarios where improper use could lead to complications:

  • Incorrect Use: If overcorrection aligners are used without professional supervision or contrary to the orthodontist’s recommendations, there could be unintended movement of the teeth.
  • Prolonged Use: Extended use beyond the prescribed period could potentially lead to issues like unwanted shifting of teeth.
  • Not Following Up: Lack of regular follow-up appointments with the orthodontist for monitoring could result in undesirable outcomes.

Retainers – Next Step After Aligners

Invisalign retainers are the next step of the treatment process after the completion of teeth alignment with Invisalign aligners. These retainers are specifically designed to fit each individual’s teeth, serving the purpose of holding the teeth in their corrected positions. Manufactured from a clear thermoplastic material, they are less noticeable than traditional retainers. The duration and frequency of wear are typically determined by the orthodontist’s recommendations and can range from full-time to only nighttime use. Being removable, these retainers offer the convenience of easier eating and cleaning.

See also: Invisalign Retainers for Life: A Lifetime Investment for Your Smile

Can I Speed Up My Invisalign Treatment?

Consult your orthodontist for tailored advice on accelerating your Invisalign treatment, as individual circumstances differ. Nevertheless, some general methods could potentially speed things up.

  • Consistent Wear: Always wear your aligners as prescribed, typically 20-22 hours per day. Inconsistent wear can delay progress.
  • Switch Aligners on Schedule: Stick to the exact schedule your orthodontist sets for switching to a new set of aligners. Never try to accelerate this process without professional guidance.
  • Attend Regular Check-ups: Regular appointments with your orthodontist are important for monitoring your progress and making timely adjustments to your treatment plan.
  • Follow Oral Care Guidelines: Proper oral care can prevent complications like cavities or gum disease, which could set back your treatment schedule.
  • Avoid Breaking Aligners: Handle your aligners with care to avoid breakage, as waiting for replacements can slow down your treatment.
  • Early Aligner Switch Approval: In some cases, your orthodontist might find that your teeth are ready to switch to the next aligner ahead of schedule.
  • Compliance Indicators: Some Invisalign aligners come with “compliance indicators” that fade over time as you wear your aligners. These can help both you and your orthodontist ensure that you’re wearing them as much as you should be.

Over Correction Aligners – Conclusion

In conclusion, Overcorrection aligners are an important part of the Invisalign treatment process for many patients. These aligners are designed to move teeth slightly beyond their final desired positions to prevent them from returning to their original state. Not all patients will need Overcorrection aligners; the need for them depends on individual treatment plans and how teeth respond to initial alignment. When used correctly, these aligners are generally effective in maintaining long-term results. Success in Invisalign treatment, including the use of Overcorrection aligners, relies on following the orthodontist’s recommendations, which cover everything from how long to wear each set of aligners to the importance of regular check-ups.


agravere, M. O., Flores-Mir, C., The treatment effects of Invisalign orthodontic aligners: A systematic review; The Journal of the American Dental Association, 2005. DOI: 10.14219/jada.archive.2005.0117. Available online at: https://www.sciencedirect.com/science/article/abs/pii/S0002817714624545

Kravitz, N. D., Dalloul, B., Zaid, Y. A., Shah, C., Vaid, N. R., What percentage of patients switch from Invisalign to braces? A retrospective study evaluating the conversion rate, number of refinement scans, and length of treatment; American Journal of Orthodontics and Dentofacial Orthopedics, 2023. DOI: 10.1016/j.ajodo.2022.03.016. Avaialbe online at: https://www.sciencedirect.com/science/article/pii/S0889540622007739

Nedwed, V., Miethke, R. R., Motivation, acceptance and problems of invisalign patients, J Orofac Orthop., 2005; DOI: 10.1007/s00056-005-0429-0. Available online at: https://pubmed.ncbi.nlm.nih.gov/15827703/

Jaber, S. T., Hajeer, M. Y., Sultan, K., Treatment Effectiveness of Clear Aligners in Correcting Complicated and Severe Malocclusion Cases Compared to Fixed Orthodontic Appliances: A Systematic Review, Cureus. 2023 Apr; 15(4): e38311. DOI: 10.7759/cureus.38311. Available online at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10148732/

Iza Wojnarowski

Content contributor

Iza is a dedicated content contributor for Toothific. Having worn braces twice and currently using Invisalign to correct a mild overbite, Iza brings a unique perspective to her writing. She spends her time staying updated on the latest dental trends and treatments, ensuring her readers have the most current information for their dental care needs.

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