A Study to Compare Nighttime Aligners to Daytime Aligners

Exclusion Criteria

• •8. Subjects without prior orthodontic treatment within the past 18 months.
• •9. Subjects who are periodontally stable.
• •10. Subjects without a known history of plastic allergies.
• •11. Subjects who have not had or do not require tooth extractions in preparation for orthodontic treatment with aligners.
• •12. Subjects with a treatment plan that does not include the use of elastics.
• •1. Unlikely to be able to comply with clinical study procedures according to Investigator's judgement.
• •2. Unable or unwilling to return for follow-up visits.
• •3. Previous enrolment in the present clinical study.
• •4. Involvement in the planning and conduct of the clinical study (applies to both Sponsor personnel and the clinical study site)
• •5. Participation in another clinical study that may interfere with the present clinical study.
• •6. Subjects who have active carries, where there is no plan to correct them prior to the start of aligner therapy.
• •7. Other dental or clinical pathologies, which in the judgment of the Investigator, deem the candidates inappropriate for participation in the study (e.g. clinically significant periodontal disease or gingivitis, interproximal decay, etc.).
• •8. The subject require interproximal reduction or attachments to obtain a corrected malocclusion.
• •9. In addition to the criteria listed above, this product is contraindicated for use in adult and adolescent subjects presenting with the following dental conditions:
• •* Active periodontal disease
• •* Severe open bite or severe overjet
• •* Tooth malocclusion requiring surgical correction
• •* Subject with mixed dentition
• •* Subject with a skeletally narrow jaw
• •* Dental prosthetics/implants or significant number of missing teeth
• •10. Known pregnancy, pregnancy tests will be performed as per local requirements.