Patient attending the Outdoor Patient Department of the Department of Prosthodontics at Post Graduate Institute of Dental Sciences, Rohtak will be screened. The screening will include history taking and clinical examination of the partially edentulous patients. Patients will be selected according to the inclusion and exclusion criteria. Single stage endosseous implants will be placed. Two different Biocompatible 3D printed Polymethyl methacrylate resin will constitute two groups, Group A and Group B. 3D printed provisional poly methyl methacrylate resin crowns will be fabricated with Group- A and Group-B material followed by evaluation of surface topography and color stability after intraoral use.
Subjects consented to participate in the study.
Subjects with maintainable oral hygiene.
Subjects with adequate edentulous space at the prospective implant site.
Subjects with availability of adequate quantity and quality of bone.
Subject with presence of infection around proposed site of implant placement.
Subjects with any condition that would interfere with the soft tissue and bone healing.
Subjects in which surgical procedure is contraindicated for any reasons.
Parallel
To evaluate the surface topography and color stability of 3D printing provisional material.
Procedure/SurgerySubjects with single stage implant placement followed by early non-functional loading with implant supported provisional restorations fabricated using 3D printing provisional material.
Surface topography of provisional restorations.
The surface topography of implant supported provisional restorations fabricated using two different 3D printing materials evaluated using Profilometer.
Color stability of provisional restorations
The color stability of implant supported provisional restorations fabricated using two different 3D printing materials evaluated using Spectrophotometer.
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