Orthodontic and Articular Effects of the One-Step No-Prep Protocol

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorMainjot Amélie

About this trial

This study investigates how the One-Step No-Prep protocol with orthodontic assistance affects dental and jaw function in adults treated for localized tooth wear. It focuses on the predictability and extent of orthodontic tooth movements, the impact on temporomandibular joint position and function, and the quality and long-term stability of the restored bite.

Participants will receive minimally invasive bonded restorations combined with simple orthodontic mechanics. The study will evaluate changes in tooth position, bite contacts, facial vertical height, and temporomandibular joint function using digital scans, low-dose 3D imaging, jaw-tracking, and clinical examinations. Patient comfort, function, and satisfaction will also be assessed through questionnaires.

The goal is to better understand how this conservative treatment performs over time.

Eligibility criteria

Qualifiers

Localized tooth wear that will be treated, or has already been treated, using the OSNPO protocol.

Age 18 years or older.

Sufficient cognitive ability to understand the study procedures and complete the required assessments.

Ability to read and complete the study questionnaires in French.

Disqualifiers

No exclusion criteria.

Trial design

Treatments tested in this trial

  • Low-dose Cone-Beam Computed Tomography

Treatment groups

30 Participants
are divided into 1 treatment group

Sponsors and collaborators

Mainjot Amélie

Lead sponsor

Centre Hospitalier Universitaire de Liege

Sponsor institution