This trial is active, not recruiting.

Conditions bone-to-implant contact, success rate, survival rate
Treatments computer guided implant planning, free hand implants placement
Sponsor University of Siena
Start date January 2013
End date July 2016
Trial size 20 participants
Trial identifier NCT01905306, RCTGIS1, RCTGIS1s


This clinical study has the objective to compare the radiographic evaluations after 3 years of follow-up of immediate loaded implant-prosthetic rehabilitation, carried out randomly using the methodology for computer guided implant planning with software polyvalent or free hand implants placement.

United States No locations recruiting
Other countries No locations recruiting

Study Design

Allocation randomized
Intervention model parallel assignment
Masking open label
Primary purpose treatment
radiographic and clinical evaluation of full-arch dental implant rehabilitation
computer guided implant planning
radiographic and clinical evaluation of full-arch dental implant rehabilitation
free hand implants placement

Primary Outcomes

bone-to-implant contact
time frame: 3 years

Secondary Outcomes

implant survival rate
time frame: 3 years

Eligibility Criteria

Male or female participants from 18 years up to 70 years old.

Inclusion Criteria: - Edentulous patients with an adequate area: at least two teeth in the posterior area - Age over 18 years - Adequate width of the bone crest without the need for bone regeneration - Consensus to participate in a oral hygiene maintenance program - Consensus to participate in a long-term study - Availability to provide their free and informed consensus. Exclusion Criteria: - Systemic diseases that preclude participation in the study - History of radiation therapy - Bone lesions - Cigarette smoking (more than 10 cigarettes per day) - Inadequate oral hygiene - Untreated periodontitis affecting residual teeth

Additional Information

Official title Clinical Evaluation of Immediate Loading Full Arch Rehabilitation Made With Methodology for Computer Guided Implant Planning With Software Polyvalent vs Free Hand Implants Placement
Principal investigator Marco Ferrari, Prof
Trial information was received from ClinicalTrials.gov and was last updated in July 2013.
Information provided to ClinicalTrials.gov by University of Siena.