Major research carried out in modern dentistry and maxillofacial surgery is commonly focused on long-term stable results for implant rehabilitation of jaw defects deformities patients with bone soft tissue losses at the site planned implantation. Various osteoplastic materials, donor or patient’s own bone, tissue-engineering cellular products are common clinical medicine, since guided regenerat...

the glandular odontogenic cyst (goc) is a rare lesion with odontogenic origin. it shows a propensity for recurrence revealed in 30% of all case. this investigation reports a case of recurrent goc in a 35-year-old female in the anterior region of the maxilla, which is uncommon and discusses about ihc finding, surgical methods, and differential diagnosis. under general anesthesia, peripheral bone...

The results of studies on the assessment new biomaterials from juvenile teeth for further use in surgical dentistry bone tissue repair are presented this work. comparative these materials and brefomatrices used was carried out. It shown that spectral properties dentin were similar to cortical according developed discriminant model characteristic changes Raman line intensities. calculated accura...

In this work, the mechanical and bio-functional behavior of a TiNbTa alloy is evaluated as potential prosthetic biomaterial used for cortical bone replacement. The results are compared with reference Ti c.p. biomaterials bone-replacement implants. estimated foams was also experimental fabricated by authors in previous studies. A 20–30% porosity could be candidate replacement bone, while levels ...

INTRODUCTION: The mechanical function of bone tissue is reflected in its microand nanostructure as well as in its composition. Numerous studies have compared the elastic mechanical properties of cortical and trabecular bone tissue and concluded that cortical bone tissue is stiffer than trabecular bone tissue [1]. However, the progression of microdamage leading to fracture and the related local ...

Bone loss occurs during adulthood in both women and men and affects trabecular bone more than cortical bone. The mechanism responsible for trabecular bone loss during adulthood remains unexplained, but may be due at least in part to a reduced mechanoresponsiveness. We hypothesized that trabecular and cortical bone would respond anabolically to loading and that the bone response to mechanical lo...

+Fan, ZF; *Smith, PA, +Harris,GF; [email protected] +Orthopaedic & Rehabilitation Engineering Center (OREC) Marquette University/Medical College of Wisconsin, Milwaukee, WI *Shriners Hospital for Children, Chicago, IL Introduction: Nanoindentation was used to characterize the intrinsic mechanical properties of bone tissue from eight (8) children with type III Osteogenesis Imperfecta (OI...

The fatigue properties of trabecular bone tissue (single trabeculae) and similarly sized cortical bone specimens from human tibia were experimentally determined on a microstructural level using four-point bending cyclic tests, and they were compared based on modulus, mineral density, and microstructural characteristics. The results showed that trabecular specimens had significantly lower moduli...

objective: implants are being used in orthodontics as a reliable mode of anchorage. among other factors, the cortical bone thickness plays a major role in determining the stability of these implants. the objective of this study was to study the relationship of various arch forms and the cortical bone thickness and to determine if the cortical bone thickness varies between various arch forms. th...