None listed
Conditions
Interventions
Medical Device : -Recruitment of subjects and group assignment-
A total of 32 patients visiting the Department of Orthodontics, Yonsei University College of Dentistry Hospital are randomly assigned to
rotation within 2 degrees, lingual root torque within 1 degree). In-office aligners are made of Duran®, and all aligners are manufactured by trimming 2 mm from the gingival margin.
- Wearing the devi
Sponsors
Yonsei University Health System, Dental Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Patients who visited the Department of Orthodontics, Yonsei University Dental Hospital for orthodontic treatment 2. Patients who want orthodontic treatment using transparent orthodontic devices 3. Patients in the permanent dentition period over 15 years of age 4. Patients with less than 5 mm of total teeth per side of the jaw 5. Non-extraction treatment
Exclusion criteria
Exclusion criteria: 1. In the presence of uncontrolled systemic disease/bone metabolism-related disease 2. In the presence of moderate or severe periodontitis 3. Patients with spacing 4. Patients requiring vertical adjustment of 2 mm or more
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The three-dimensional positional change was measured by recording the x, y, and z coordinate changes of the midpoint of the incisal edge of the upper and lower central incisors.;Similarly, the x, y, and z coordinate changes of the cusp tips of the upper and lower canines were recorded to assess their three-dimensional positional change. | — |
Secondary
| Measure | Time frame |
|---|---|
| A digital model was printed, and the American Board of Orthodontics Objective Grading Scores (ABO OGS) for alignment and rotations, along with the overall score, were compared between the two groups to evaluate the completeness of the treatment.;A digital model was printed, and the ABO OGS for marginal relationship and the overall score were compared between the two groups to assess treatment outcomes.;A digital model was printed, and the ABO OGS for buccolingual inclination and the overall score were compared between the two groups to evaluate the treatment quality.;A digital model was printed, and the ABO OGS for occlusal contact and the overall score were compared between the two groups to evaluate the treatment results.;A digital model was printed, and the ABO OGS for occlusal relationship and the overall score were compared between the two groups to assess the degree of treatment completion.;A digital model was printed, and the ABO OGS for root angulation and the overall score were compared between the two groups to evaluate the treatment outcome.;A digital model was printed, and the overall ABO OGS score was compared between the two groups to assess the overall completeness of treatment. | — |
Countries
Korea, Republic of
Contacts
Public Contactjihoi Kim
Yonsei University Health System, Dental Hospital
Outcome results
None listed