This clinical trial evaluates the accuracy of two digital impression techniques intraoral photogrammetry and intraoral scanning in patients rehabilitated with full-arch implant-supported prostheses (All-on-4 and All-on-6 concepts).
The study aims to evaluate and compare two digital impression techniques, intraoral scanning and intraoral photogrammetry methods in terms of precision, accuracy (using conventional impression technique as reference), and virtual fit of complete-arch implant supported restorations. The trial is an in vivo cross over study with direct 3D deviation analysis and evaluation.
Study Type
INTERVENTIONAL
Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Enrollment
11
Digital impression of complete- arch edentulous patients using intraoral scanner
Digital impression of complete-arch edentulous patients using intraoral photogrammetry
Conventional impression of complete-arch edentulous patients
University Dental Clinic of Aldent University
Tirana, Albania, Albania
Digital impressions of all the enrolled patients
STL files of digital impressions, intraoral scanning and photogrammetry , of all the enrolled patients.
Time frame: After 3 months from implant placement for all the enrolled patients
Virtual analyses of implant positions
3D deviation between implant positions captured by intraoral scanning vs. intraoral photogrammetry digital impression - measured using metrology software (Geomagic Control X)
Time frame: Within 3 months from digital impression
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