Grayson cad1/2/2023 ![]() ![]() ![]() Chair side time was assessed for both methods.īoth modalities decreased the intersegment cleft gap. Secondary outcomes included the analysis of the maxillary arch in transverse, anteroposterior, and vertical dimensions as well as the premaxillary deviation and rotation. The primary outcome was to evaluate the changes in the intersegment cleft gap. The nasal stents were then added to the plates following Grayson method. In the CAD/NAM group, digitized maxillary models were made to create series of modified virtual models which were used to fabricate the molding plates using 3-dimensional printing technology. The treatment steps described by Grayson were followed for the NAM group. Patients were randomized between NAM and CAD/NAM groups. Thirty infants with bilateral complete cleft lip and palate were recruited. The trial is a randomized comparative trial with 1:1 allocation ratio. The aim is to compare between the clinical effectiveness of nasoalveolar molding (NAM) versus the computer-aided design NAM (CAD/NAM) in patients with bilateral clefts. ![]()
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