U.S., June 28 -- ClinicalTrials.gov registry received information related to the study (NCT07041411) titled 'Transcrestal Sinus Lift With OSSIX Bone vs BIOSS Collagen' on May 22.
Brief Summary: Primary: Histologically analyse the quality of bone regeneration after graft material insertion in severely resorbed maxilla.
Secondary: Radiological analysis of the volume of the bone regenerations with the shirnkage rate of the graft material. clinical study of 20 patients 13 in OSSIX Bone group 13 in Bio-Oss Collagen group all patients requiring a regenerative procedure (sinus lift) having less than 3mm of residual bone height (RBH) with the impossibility to place the implants at the time of regenerative proc 6 months follow up for the first end...