Evaluation of Digital 3D Printed Temporary Removable Partial Denture.

Inclusion Criteria: * Maxillary Class III, modification I partially edentulous patients that enables measuring the retention values intraorally without denture rotation. * Fully dentulous or partially edentulous opposing mandibular arch. * Patients that require temporary partial dentures for aesthetic reasons or as an interim denture during mouth rehabilitation treatment or after implant placement. * Age range (30-55 years). * Cooperative patients that are willing to attend all follow-up periods. * Patients with healthy attached mucosa of appropriate thickness free from any inflammation. * Patients with healthy abutments and healthy periodontium and no more than grade I mobility. Exclusion Criteria: * Patients with Parkinson's disease * Patients with xerostomia. * Patients with a history of allergy to dentures made of resins. * Patients with pathological changes of residual ridges as recurrent or persistent ulcers, osteomyelitis and infections. * Patients with large irregular bony exostosis. * Patients with medical or psychological conditions as physical disability or mental retardation that hinder cooperation in the follow up visits and answering the questionnaires.