Implant-supported complete arch restorations of edentulous jaw Oral Health Edentulous jaw
Conditions
Interventions
The recruited patients of our study received a full-arch implant supported rehabilitation by means of a screw-retained fixed prosthesis in the last 3 years. After the Ethical Committee approval we sca
Sponsors
University of Rome Tor Vergata
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Healthy patients aged =18 years 2. Full mouth bleeding and full mouth plaque index lower than or equal to 25% 3. Bone height for at least 10 mm long implants 4. Bone width of at least 5 mm and 6 mm for narrow (NP 3.75/3.5 mm) and regular (RP 4.3 mm) implants, respectively 5. Fresh extraction sockets with an intact buccal wall 6. At least 4 and 5 mm of bone beyond the root apex in the mandible and maxilla 7. Minimal insertion torque of 45 Ncm
Exclusion criteria
Exclusion criteria: 1. General medical (American Society of Anesthesiologists, ASA, class III or IV) and/or psychiatric contraindications 2. Pregnancy and/or breastfeeding 3. Any interfering medication such as steroid therapy or bisphosphonate therapy 4. Alcohol and/or drug abuse 5. Heavy smoking (>10 cigarettes/day) 6. Radiation therapy to head or neck region within 5 years 7. Untreated periodontitis 8. Acute and chronic infections of the adjacent tissues or natural dentition 9. Severe maxillomandibular skeletal discrepancy 10. High and moderate parafunctional activity 11. Absence of opposite teeth
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Accuracy measured by analyzing linear and angular deviations between each test scan and the reference scan using a dedicated measurement software (Hyper Cad S, Cam HyperMill, Open Mind Technologies, Milano, Italy) | — |
Secondary
| Measure | Time frame |
|---|---|
| The effect of stereophotogrammetry versus IOS, adjusting for possible confounding factors, will be measured using the General Linear Model at multivariate analysis | — |
Countries
Italy
Contacts
Public ContactPaolo Carosi
Outcome results
None listed