Evaluating SWAG and Its Validity When Compared to 3D Imagery of Secondarily Grafted Cleft Sites.

Objective: To test validity of 2D Standardized Way to Assess Grafts (SWAG) ratings to assess 3D outcomes of bone grafting (ABG).

Patients: 43 patients (34 UCLP, 9 BCLP) with non-syndromic complete clefts, bone-grafted at mean age 9yrs/3mos, with available post-graft occlusal radiographs and cone beam computed tomography (CBCT) (taken mean 4yrs/9mos post-ABG).

Main Outcome Measures: 2D occlusal radiographs rated twice using SWAG by 6 calibrated raters.