• Design and simulation by FEM of customized scaffolds fixed to the jaw a dental implant. Distribution stress in crown, implant, scaffold, cortical trabecular bone, strain bone. Influence porosity hole size on The use allows significant reduction stresses peri-implant Teeth loss due periodontal diseases, trauma, or infections often causes dimensional affected maxillary. In patients with reduced...

background: receptor activator of nuclear factor kappa b ligand (rankl) is one of the key cytokines in the induction of osteoclastogenesis both in vitro and in vivo.several reports indicated the presence of srankl in gingival crevicular fluid of patients with periodontal diseases. objective: to determine the presence of rankl in peri-implant crevicular fluid samples of implants with peri-implan...

background and aims. in contrast to prepared natural dentin abutments, little is known concerning factors influencing the retention of fixed prostheses cemented to implant abutments. the aim of this study was to investigate the effect of implant abutment height on the retention of single castings cemented to wide and narrow platform implant abutments. materials and methods. thirty-six parallel-...

BACKGROUND Deproteinized bovine bone mineral (DBBM) is one of the best-documented bone substitute materials for sinus floor elevation (SFE). PURPOSE DBBM is available in two particle sizes. Large particles are believed to facilitate improved neoangiogenesis compared with small ones. However, their impact on the rate of new bone formation, osteoconduction, and DBBM degradation has never been r...

BACKGROUND The purpose of this article was to report our experience in achieving satisfactory breast shape and volume using dual pedicle mastopexy technique after subglandular and submuscular breast implant removal. METHODS Breast implant-related problems in 51 breasts included capsular contracture (Baker grade III-IV), 76%; implant rupture/bleed, 41%; breasts undergoing repeat surgery more t...

BACKGROUND High-profile round saline breast implants that permit a better match of implant diameter to the base diameter of the breast are now available. OBJECTIVE The advantages and disadvantages of high-profile breast implants are defined from the point of view of the author's initial experience. METHODS The maximal optimal breast implant was determined on the basis of preoperative measur...