BACKGROUND Over the years, there has been a strong consensus in dentistry that at least two implants are required to retain a complete mandibular denture. It has been shown in several clinical trials that one single median implant can retain a mandibular overdenture sufficiently well for up to 5 years without implant failures, when delayed loading was used. However, other trials have reported c...

background and aims. despite the very good results, implant treatment has also been associated with some failures. the aim of this study was to evaluate the success rate, survival rate, and tissue health indices around xive® dental implants placed in patients in a dental office in isfahan. materials and methods. in this cross-sectional study, 129 xive® dental implants were selected. a form was ...

PURPOSE To evaluate the long-term outcome of a single-step ridge expansion osteotome procedure and implant placement combined with guided bone regeneration in patients presenting narrow maxillary alveolar ridges. MATERIALS AND METHODS During the period 1999 to 2010, 41 patients aged 19 to 77 years (18 males; 23 females) suffering from partial or full edentulism associated with horizontal reso...

Objective: To evaluate the importance of tip apex distance in implant failure intertrochanteric fracture femur treated with Dynamic hip screw, so that optimum should maintain to decrease DHS. Study Design: It was a descriptive cross sectional study. Setting and Duration: Patients were selected from orthopedic unit Nishtar Hospital, Multan, July 2020 June 2021. Methodology: All patients meeting ...

Endosseous cementless implants are widely used in orthopaedic, maxillofacial and oral surgery. However, failures are still observed and remain difficult to anticipate as remodelling phenomena at the bone-implant interface are poorly understood. The assessment of the biomechanical strength of the bone-implant interface may improve the understanding of the osseointegration process. An experimenta...

BACKGROUND Unstable proximal femoral fractures are common and challenging for the orthopaedic surgeon. Often, these are treated with intramedullary nails. The most common mode of failure of any device to treat these fractures is cut-out. The Synthes proximal femoral nail antirotation (PFNA) is unique because it is the only proximal femoral intramedullary nail which employs a helical blade in li...

INTRODUCTION AND OBJECTIVES The cochlear implant is a surgical procedure that has increased substantially, because the paediatric population is diagnosed and implanted early and because there are increased potential indications. This device has the inherent risk of failure in performance, as dies any active medical device, which is the most common cause of implant removal. Our goal was to under...

P reservation of the natural dentition and restqration of the oral cavity to a normal functional state is a primary goal in dentisiry. In addition to advances in cariology and periodontics, the use of intrabone implants has provided a method for maintaining a functional oral environment. There are two types of dental implants; prosthetic implants that replace missing teeth and endodontic impla:...

AIM This systematic literature review was performed to investigate if smoking interferes with the prognosis of implants with and without accompanying augmentation procedures compared with non-smokers. METHODS A systematic electronic and handsearch (articles published between 1989 and 2005; English and German language; search terms "dental or oral implants and smoking"; "dental or oral implant...

PURPOSE To evaluate the cumulative survival rate (CSR) and mechanical complications of single-tooth Ankylos® implants. MATERIALS AND METHODS This was a retrospective clinical study that analyzed 450 single Ankylos® implants installed in 275 patients between December 2005 and December 2012. The main outcomes were survival results CSR and implant failure) and mechanical complications (screw loo...