Delayed Implant

This two-center randomized controlled trial will evaluate whether an immediate digital posterior implant workflow provides greater patient-defined value than a delayed digital workflow in adults requiring single posterior implant rehabilitation. Participants will be randomized 1:1 to immediate implant placement at the time of tooth extraction or to delayed implant placement after approximately 16 weeks of healing following extraction and ridge preservation as indicated. The primary endpoint is oral health-related quality of life assessed longitudinally using the OHIP-14 questionnaire and analyzed as the model-based mean score averaged across the active treatment phase from baseline through definitive crown delivery. Secondary outcomes include workflow-related patient experience, chairside time, number of visits, postoperative pain, buccal contour changes based on intraoral scan-derived volumetric analysis, radiographic marginal bone level changes, implant survival, clinical peri-implant parameters, technical complications, esthetic outcomes, accuracy of guided implant placement, and clinician-reported workflow outcomes.

This study will be held to overcome the previous limitations related to bone loss after teeth extraction by taking advantages from both Autogenous tooth graft and Simvastatin which will offer a promising synergistic approach for reducing alveolar ridge resorption, enhance bone regeneration and ensuring implant site development for future implant placement. This combination will address the gap in knowledge and offering a novel approach in alveolar ridge preservation. The Autogenous tooth graft will provide a scaffold and growth factor source for bone regeneration while Simvastatin will promotes osteogensis and angiogensis at graft site. So The goal of the present trial aims to evaluate the first-time application of Autogenous tooth graft from extracted tooth combined with Simvastatin with a ratio 1:1(test group) versus Autogenous tooth graft alone (control group) at an extraction socket of non molar single rooted teeth for alveolar ridge preservation and implant site development prior to implant placement. The participants will be divided into two groups: Intervention Group will receive Autogenous tooth graft combine with Simvastatin with a ratio 1:1 Control Group will receive Autogenous tooth graft. with follow up period 4 months.