Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-25 @ 4:13 AM
Ignite Modification Date:
2025-12-25 @ 4:13 AM
NCT ID:
NCT06871020
Eligibility Criteria:
Inclusion Criteria:
1. Mandibular partially edentulous bilateral distal extension Kennedy Class I with first premolars as last abutments.
2. The opposing maxillary arch will be dentate.
3. Angle class I maxillomandibular skeletal relation.
4. The distal extension ridge will be well-formed and covered by healthy and firm mucosa.
5. As verified by periapical radiographs, Abutments have healthy periodontal ligaments and an appropriate crown/root ratio (CRR).
6. Crown/root ratio of the premolar abutment teeth is not less than 1:1. 5.
7. The vertical distance between the ridge tissue and the opposing teeth of the study cases is not less than 7 mm. 6.
8. The buccolingual dimension of the abutment teeth is not less than 6 mm.
Exclusion Criteria:
1. Patients with any systemic disease that could affect the rate of bone resorption, which was confirmed by obtaining a through medical history.
2. Patients with parafunctional habits (bruxism and clenching).
3. Patients with any septic foci or impacted teeth as proved by panoramic radiograph, as well as patients with tilted or rotated abutments or soft tissue undercuts in areas that will be involved in the RDP design.
4. Patients with any TMJ problems.
5. Patients with any neuromuscular diseases.
Healthy Volunteers:
True
Sex:
ALL
Minimum Age:
20 Years
Study:
NCT06871020
Study Brief:
Protocol Section:
NCT06871020