The guided bone regeneration (GBR) procedure has been used successfully when there is insufficient bone volume for implant placement 1-3) . Bone graft materials are used in conjunction with barrier membranes to improve the outcomes of GBR procedures: they stabilize the blood clot, prevent membrane shrinkage and maintain the space available for new bone formation beneath the membrane 4-6) . Auto...

BACKGROUND The osteoconductive properties of collagen containing xenogeneic bone blocks (CCXBB) remain unclear. The aim of this prospective single-arm clinical study was to assess the histological outcomes of CCXBB blocks used as bone replacement grafts for lateral bone augmentation procedures. METHODS In 15 patients with severe horizontal alveolar ridge resorption, lateral augmentation proce...

Flying insects may enhance their flight force production by contralateral wing interaction during dorsal stroke reversal ('clap-and-fling'). In this study, we explored the forces and moments due to clap-and-fling at various wing tip trajectories, employing a dynamically scaled electromechanical flapping device. The 17 tested bio-inspired kinematic patterns were identical in stroke amplitude, st...

In daily life, beef often serves as a staple food for humans. However, the high and expensive price of has prompted traders to adulterate it with pork sake profit. Such adulteration serious implications in Islamic religion, where not all types meat are considered halal (permissible consumption), such pork. As result, consumers remain unaware that they purchase been adulterated At glance, both e...

OBJECTIVES Alveolar ridge augmentation using intraoral autogenous block grafts to augment localized alveolar ridge defects before implant placement is a predictable method. However, large severely atrophic edentulous segments may require extraoral donor sites. The purpose of this study was to evaluate the effectiveness of using intraoral cortical block grafts in combination with particulate hum...

: The bone split procedure is a unique technique used to increase the width of narrow ridge for possible simultaneous implant placement. We would present case horizontal augmentation in this article, using an alveolar expansion approach and In report, we have described immediate placement 40-year-old male patient with missing teeth maxillary anterior tooth region who reported us treatment A suc...

careful treatment planning, space management, augmentation of bone and attention to the details of implant surgical and prosthetic techniques are important factors when treating anterior maxilla specially replacement of missing teeth. this case report addresses a chair-side ridge augmentation procedure using autograft bone harvested with trephine drills and placed without using screws and the f...