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Oral Habits and Clear Aligner Treatment Planning

Forfatters billede: Jesper Hatt DDSJesper Hatt DDS

A Comprehensive Guide

When planning clear aligner treatments, considering oral habits is vital for achieving predictable and successful outcomes. Habits like nail-biting, tongue thrusting, and pen-biting can affect not only the progress of orthodontic treatment but also its long-term stability. This blog post delves into why oral habits matter, the common mistakes to avoid, actionable steps for integrating these considerations into your clear aligner treatment planning, answers to frequently asked questions, and a detailed walkthrough example.


Woman biting in a book

Why Oral Habits Matter in Clear Aligner Treatment Planning

Teeth naturally position themselves in a delicate balance between the forces exerted by the tongue, cheeks, and lips. However, oral habits disrupt this balance and can cause unintended tooth movements or relapse after orthodontic treatment.

Here’s why addressing oral habits is essential:


  • Improved Outcomes: Identifying habits early ensures treatment progresses smoothly and delivers the desired results.

  • Patient Satisfaction: Failure to address habits may lead to relapse, resulting in dissatisfied patients who might expect free corrections.

  • Long-Term Retention: Post-treatment stability relies on correcting harmful habits that may undo months of orthodontic work.


By including oral habits in your clear aligner treatment planning, you enhance both patient satisfaction and treatment predictability.


Common Mistakes to Avoid in Oral Habits Assessment

  1. Overlooking Habits:

    • Ignoring behaviors like pen-biting or tongue thrusting can result in treatment relapse or prolonged wear time.

  2. Starting Treatment Without Addressing the Habit:

    • Failing to correct habits, such as nail-biting or anterior tongue thrust, can interfere with aligner effectiveness and retention.

  3. Neglecting Patient Education:

    • Without explaining how habits affect treatment, patients may unknowingly continue behaviors that hinder their progress.

  4. Relying Only on Retainers:

    • Assuming retention alone will prevent relapse caused by oral habits can lead to unsatisfactory outcomes.


Book cover of "Mastering Aligner Orthodontics" by Helle Hatt DDS and Jesper Hatt DDS

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Steps to Address Oral Habits in Clear Aligner Treatment Planning

  1. Identify Oral Habits During the Initial Consultation:

    • Ask specific questions about habits such as nail-biting, pen-biting, or tongue thrusting.

    • Observe behaviors during diagnostics and note signs like open bites or uneven wear on teeth.

  2. Educate the Patient:

    • Explain how oral habits act like orthodontic appliances, creating unintended forces that move teeth.

    • Highlight how clear aligners can serve as a barrier for habits like nail-biting, helping patients break the cycle.

  3. Implement Habit-Intervention Strategies:

    • For tongue thrusting: Use techniques like bonding spikes or referring the patient to a speech therapist.

    • For pen-biting or other habits: Encourage patients to avoid the habit during treatment to maintain aligner effectiveness.

  4. Incorporate Oral Habits Into the Treatment Plan:

    • Modify your clear aligner treatment planning to account for forces generated by specific habits.

    • Include strategies to address and monitor habits throughout the treatment process.

  5. Ensure Long-Term Stability Post-Treatment:

    • Reinforce the importance of correcting habits for successful retention and preventing relapse.


Frequently Asked Questions

Q: Can oral habits like nail-biting impact clear aligner treatment? A: Yes, nail-biting can prolong treatment by affecting wear time and aligner fit. However, aligners can also help patients quit this habit by acting as a physical barrier.


Q: How do tongue thrusting habits affect treatment outcomes? A: Tongue thrusting can cause open bites or relapse after treatment. Interventions like spikes or speech therapy are essential to address this habit during treatment planning.


Q: What should I do if a patient refuses to address their habit? A: Educate them about how their habit could hinder treatment success and set realistic expectations. Document the discussion to prevent misunderstandings later.


Q: How can I ensure retention if the patient has persistent oral habits? A: Use durable retainers and consider ongoing interventions to address the habit. Regular follow-ups are crucial to monitor stability.


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Addressing Tongue Thrust in an Open Bite Case

Case Overview: John, a 30-year-old patient, presents with mild crowding and an anterior open bite. During the consultation, you observe him frequently biting on a pen and note a tongue thrust habit when he swallows.


Steps Taken:

  1. Initial Assessment:
    • Comprehensive diagnostics, including IO scans and observation of oral habits, reveal that the pen-biting habit is contributing to anterior open bite issues.

    • Medical history is reviewed, showing no contraindications for orthodontic treatment.

  2. Patient Education:
    • John is informed that his pen-biting habit acts like an orthodontic appliance, moving his teeth in unintended ways.

    • The tongue thrust habit is explained as a primary factor in his open bite.

  3. Intervention:
    • A referral is made to a speech therapist for tongue habit correction.

    • Metal spikes are bonded to the anterior teeth to discourage tongue thrusting and prevent further movement.

  4. Clear Aligner Treatment:
    • Treatment begins with aligners, and John commits to avoiding pen-biting.

    • Regular check-ins ensure compliance and track progress.


Outcome:

After 12 months, John’s open bite is corrected, and his oral habits are under control. By addressing habits early, the treatment proceeds smoothly with no relapse.


Conclusion

Incorporating oral habits into your clear aligner treatment planning is essential for delivering predictable, long-lasting results. By identifying and addressing habits like nail-biting, tongue thrusting, or pen-biting early, you can prevent complications, improve patient satisfaction, and enhance treatment stability.

Ready to refine your clear aligner treatments? Start by integrating oral habits into your planning process and watch your patient outcomes improve!


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Dentist Jesper Hatt DDS AlignerService

Kind regards

Jesper Hatt DDS



P: +41 78 268 00 78


AlignerService

We are dentists helping dentists create realistic, safe and predictable treatment plans with clear aligners.


Currently more than1500 dental practices in 19 different countries use our service on a regular basis. We offer expert guidance in the following clear aligner systems: Invisalign, SureSmile, ClearCorrect, TrioClear, Angel Aligners and Spark.


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