Effect of Digital Versus Static Jaw Relation Record on Crestal Bone Changes Around Implants Supporting Maxillary Single Overdenture

patients will be equally and randomly divided into 2 groups. Each group contains seven patients: Digital Group: implant supported maxillary overdenture will be constructed using electronic facebow to record maxillo-mandibular relation. Static Group: implant supported maxillary overdenture will be constructed using the conventional jaw relation method. Radiographic evaluation for crestal bone height around implants using direct digital periapical paralleling cone technique. All data of radiographic evaluation were collected and tabulated then statistically analyzed using SPSS software.