Clinical Education

A Comprehensive Guide to Treating Periodontal Patients with ClearCorrect Clear Aligners

As the popularity of clear aligner therapy grows, a broader demographic—including patients with periodontal concerns—is seeking orthodontic treatment to improve both oral health and aesthetics.

Periodontal disease, affecting approximately 20–50% of the global population, becomes increasingly prevalent with age, particularly in adults over 30 years old 

Treating periodontal patients with clear aligner therapy presents unique challenges and opportunities. This article explores best practices for evaluating, planning, and managing clear aligner treatment in patients with periodontal disease, highlighting considerations for optimal outcomes.

Understanding the Link Between Periodontal Health and Orthodontics

The Impact of Periodontal Disease on Orthodontics

Periodontal disease is often accompanied by conditions such as gingival recession, dental migration, extrusion, and spacing of incisors. These complications can influence treatment planning, as orthodontic forces may exacerbate existing periodontal issues. Gingival recession, in particular, becomes more severe with age and can be worsened by orthodontic interventions.

Clear aligner therapy offers advantages for managing these cases, such as precise tooth movement and minimized forces on adjacent teeth. However, treatment must be approached with caution, especially for patients with active or advanced periodontal disease.

Evaluating Periodontal Patients for Clear Aligner Therapy

Before initiating treatment, a thorough evaluation of the patient’s periodontal status is essential. Consider these key questions during the assessment:

  • Has the patient regularly visited a hygienist or periodontist?

  • What is the extent of bone loss over the years?

  • What is the CAIRO classification of gingival recession?

  • Is gingival recession present in the lower anterior segment?

  • Does the patient have systemic conditions, such as diabetes or cardiovascular disorders, that may worsen periodontal disease?

Additionally, radiographic exams and a review of the patient’s compliance with previous periodontal treatments can guide decision-making. Ensuring the periodontal condition is stable before starting clear aligner therapy is paramount for successful outcomes.

Best Practices for Managing Clear Aligner Therapy in Periodontal Patients

1. Treatment Planning for Predictability

In patients with periodontal disease, the key to successful aligner therapy lies in maintaining predictability. Avoid movements that exert excessive forces on compromised tissues, such as:

  • Large rotations
  • Crown buccal torque
  • Significant expansions

By keeping the treatment plan within predictable limits, practitioners can reduce risks and ensure better outcomes.

2. Extended Wear Schedules

For periodontal patients, a wear schedule of three weeks per aligner (rather than the standard two weeks) is recommended. This allows for more gradual tooth movement, reducing strain on the periodontal structures.

3. Periodontal Maintenance During Treatment

Ongoing periodontal care is crucial during aligner therapy. Recommendations include:

  • Pre-Treatment Maintenance: Ensure the patient’s periodontal condition is stable before initiating orthodontic treatment.
  • Regular Hygiene Visits: Schedule periodontal maintenance every three months during treatment to monitor tissue health and address any signs of inflammation
  • Post-Treatment Care: Continue maintenance post-treatment to prevent relapse or deterioration of periodontal health.
4. Addressing Undercuts

To avoid fitting and manufacturing issues, practitioners should request the blocking of undercuts when filling out the patient’s prescription. This ensures the aligners fit properly and reduces unnecessary strain on the teeth.

5. The Role of Vitamin D in Orthodontics

Vitamin D plays a critical role in bone remodeling and orthodontic tooth movement. For patients with periodontal involvement, consider recommending oral vitamin D supplementation after the main meal. Studies have shown that higher levels of vitamin D are associated with increased rates of orthodontic tooth movement.

The Importance of Collaboration in Periodontal-Orthodontic Treatment

Combined orthodontic-periodontal treatment can achieve remarkable functional and aesthetic results for patients with stable periodontal health. Collaboration between the dentist and periodontist ensures a holistic approach, addressing both alignment and periodontal concerns. This integrated care model fosters better patient outcomes and satisfaction.

Conclusion

Treating periodontal patients with clear aligner therapy requires careful planning, collaboration, and adherence to best practices. By ensuring the patient’s periodontal health is stable, leveraging the precision of clear aligners, and maintaining regular periodontal care, dental professionals can deliver effective and safe treatments. Clear aligners not only enhance smile aesthetics but also provide periodontal patients with a viable solution for achieving functional and health-oriented outcomes.

FAQs: Treating Periodontal Patients with Clear Aligner Therapy

1. Can patients with active periodontal disease use clear aligners?

No, patients with active periodontal disease should not begin clear aligner therapy. The condition must be stabilized with appropriate periodontal treatments before starting orthodontic intervention.

2. Are clear aligners better than braces for periodontal patients?

Yes, clear aligners are often preferred for periodontal patients because they allow better oral hygiene maintenance, exert lighter forces, and provide similar periodontal health outcomes to braces.

3. How long should periodontal patients wear each aligner?

No, patients with active periodontal disease should not begin clear aligner therapy. The condition must be stabilized with appropriate periodontal treatments before starting orthodontic intervention.

4. What precautions should dentists take when treating periodontal patients with aligners?

Dentists should evaluate periodontal health, avoid complex movements, ensure regular hygiene visits, and block undercuts during aligner manufacturing to avoid unnecessary strain.

5. How does vitamin D affect orthodontic treatment in periodontal patients?

Vitamin D supports bone remodeling and orthodontic tooth movement. Recommending supplementation may enhance treatment outcomes for periodontal patients.

About the author

Dr. Carolina has a strong background in oral surgery and dental implants, and actively contributes to academia through tutoring and publications. Committed to continuous learning, she has multiple certifications including Dental Photography and Platelet-Rich Fibrin. Skilled in Digital Smile Design and CADCAM systems. Carolina also has valuable NHS and private sector experience in the UK.

Dr. Carolina Brown
BDS, PGDip (UFBA Brazil)
Clinical Advisor, UK