New Stereophotogrammetry System to Capture Complete-arch Impression
The Use of a New Stereophotogrammetry System to Capture Intra-operative Complete-arch Impression
University of Rome Tor Vergata
10 participants
Jan 10, 2025
OBSERVATIONAL
Conditions
Summary
Patients in need of complete arch restorations will be treated with dynamic navigation system. Once the implants are positioned, a new system of stereophotogrammetry will record the implant positions to capture a precise impression to deliver a fixed screw retained interim prosthesis
Eligibility
Inclusion Criteria7
- Healthy patients aged ≥18 years
- Full mouth bleeding and full mouth plaque index lower than or equal to 25%
- Bone height for at least 10 mm long implants
- 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
- Fresh extraction sockets with an intact buccal wall
- At least 4 and 5 mm of bone beyond the root apex in the mandible and maxilla
- Minimal insertion torque of 45 Ncm
Exclusion Criteria11
- General medical (American Society of Anesthesiologists, ASA, class III or IV) and/or psychiatric contraindications
- Pregnancy and/or breastfeeding
- Any interfering medication such as steroid therapy or bisphosphonate therapy
- Alcohol and/or drug abuse
- Heavy smoking (>10 cigarettes/day)
- Radiation therapy to head or neck region within 5 years
- Untreated periodontitis
- Acute and chronic infections of the adjacent tissues or natural dentition
- Severe maxillomandibular skeletal discrepancy
- High and moderate parafunctional activity
- Absence of opposite teeth
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Interventions
Patients with complete arch restorations loaded immediately with a full digital workflow using stereophotogrammetry Intraoral impression
Locations(1)
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NCT06745232