The Effect of Autogenous Tooth Roots for Lateral Alveolar Ridge Augmentation and Staged Implant Placement (A Controlled Clinical Study With Histological Assessment)
Overview
- Phase
- Phase 4
- Intervention
- Not specified
- Conditions
- Augmentation
- Sponsor
- Ain Shams University
- Enrollment
- 14
- Locations
- 1
- Primary Endpoint
- Clinical and radiographic assessment of alveolar bone width following autogenous tooth roots augmentation.
- Last Updated
- 5 years ago
Overview
Brief Summary
assess and compare the efficacy and safety of autogenous tooth roots for lateral alveolar ridge augmentation with staged implant placement in comparison to autogenous bone block.
Detailed Description
A total of 14 patients in need of implant therapy and lateral ridge augmentation were allocated to parallel groups receiving either 1) healthy autogenous tooth roots (e.g. retained wisdom or impacted teeth or 2) cortical autogenous bone blocks harvested from the retromolar area. After 26 weeks of submerged healing the horizontal bone gain were assessed both clinically and radiographically. A core biopsy was taken during the implant placement to assess the histology of the newly formed bone.
Investigators
Doaa Adel Salah Khattab
Lecturer Periodontology, Faculty of Dentistry
Ain Shams University
Eligibility Criteria
Inclusion Criteria
- •Candidate for lateral ridge augmentation
- •Insufficient bone ridge width at the recipient site for implant placement
- •Sufficient bone height at the recipient site for implant placement
- •Healthy oral mucosa, at least 3 mm keratinized tissue.
- •Presence of wisdom teeth free from periapical infection.
- •Missing maxillary or mandibular tooth with moderate horizontal defect (4-8) according to cologne classification
Exclusion Criteria
- •Patients are systemically free according to Modified Cornell Medical Index 2) smokers patients. 3) Pregnant or lactating women.
Outcomes
Primary Outcomes
Clinical and radiographic assessment of alveolar bone width following autogenous tooth roots augmentation.
Time Frame: 6 months postoperatively
Secondary Outcomes
- Histological analysis of remodeled autogenous bone roots 4 months following horizontal ridge augmentation. Histological analysis of remodeled autogenous bone roots 4 months following horizontal ridge augmentation.(6 months postoperatively)