Aim: Bone grafting plays a pivotal role in reconstruction of atrophic ridge in dental implants. This study made a comparison of the efficacy of allogenic and autogenic (iliac) bone grafting using the same technique (interpositional bone grafting) in increasing the mandibular anterior height. Materials and Methods: Ten partially edentulous patients who required vertical bone augmentati... https://allfixelectricales.shop/product-category/stereo-earphones/