Results 101 to 110 of about 38,339 (296)
VIEW, EarlyView.The combination of calibrated micro‐CT and quantitative micro‐XRF measurement facilitates the correlation of density and composition in the 3D macro‐structure of teeth. Zn concentration in dentin increases by a factor of 10 toward the pulp. Incidentally, the overall density decreases, showing an association between Zn and the dentin tissue porosity ...
Ioanna Mantouvalou +11 more
wiley +1 more source
Atypical Fibroxanthoma/Pleomorphic Dermal Sarcoma With Osseous Metaplasia: A Series of Three Cases
Journal of Cutaneous Pathology, EarlyView.ABSTRACT Atypical fibroxanthoma (AFX) and pleomorphic dermal sarcoma (PDS) are rare mesenchymal tumors typically arising on sun‐damaged skin of the head and neck in elderly patients. PDS is a more aggressive tumor but with similar demographics, cellular morphology, immunohistochemical features, and genetic findings.
Taylor Novice +3 more
wiley +1 more source
Histological and Immunohistochemical Evaluation of Biphasic Calcium Phosphate and a Mineral Trioxide Aggregate for Bone Healing in Rat Calvaria [PDF]
, 2015 This work focused on the process of bone repair of defects in standardized calvaria of Wistar rats treated with biphasic calcium phosphate (BCP), mineral trioxide aggregate (MTA), or a combination of the two.
Almeida, Luis Eduardo +5 more
core +1 more source
Osteoid Osteoma of the Mandible: A Rare Entity
Journal of Indian Academy of Oral Medicine and Radiology, 2010 Osteoid osteoma is a benign tumor of the bone which has seldom been described in the jaws. It was first described as a distinct clinical entity by Jaffe in 1935. Lichtenstein defined osteoid osteoma as a "small, oval or roundish tumor like nidus which is
Cherry Walia +3 more
doaj
Journal of Anatomy, EarlyView.This study investigates human cortical bone remodeling space morphology and its relationship with age and sex using micro‐CT imaging. Remodeling space morphology exhibits great inter‐ and intraindividual variation. Its dimensions decrease with increasing age, but do not differ between sexes.
Xuan Wei +2 more
wiley +1 more source
Osseointegration of zirconia implants compared with titanium : an in vivo study [PDF]
, 2008 Background Titanium and titanium alloys are widely used for fabrication of dental implants. Since the material composition and the surface topography of a biomaterial play a fundamental role in osseointegration, various chemical and physical surface ...
Depprich, Rita +9 more
core +2 more sources
Molecular Alterations in Osteosarcomas of the Oral and Maxillofacial Region: A Scoping Review
Journal of Oral Pathology &Medicine, EarlyView.ABSTRACT Background Given the rarity and aggressive nature of osteosarcomas (OS) in the oral and maxillofacial region, understanding their molecular alterations is essential to improve diagnosis, prognosis, and guide targeted therapies. This study aimed to map molecular alterations associated with oral and maxillofacial OS, providing an overview of the
Iara Vieira Ferreira +6 more
wiley +1 more source
Cone beam computed tomography (CBCT) guidance is helpful in reducing dose exposure to pediatric patients undergoing radiofrequency ablation of osteoid osteoma [PDF]
, 2021 Francesco Fiore +4 more
openalex +1 more source
Journal of Prosthodontics, EarlyView.Abstract Purpose Few studies have explored the bone response in dental implant sites prepared using a piezoelectric device, indicating moderate effectiveness in enhancing secondary stability and osteogenesis. This study seeks to expand our understanding of the changes in biological, clinical, and radiographic parameters, during the initial phases of ...
Gianmario Schierano +8 more
wiley +1 more source
A 14-day ground-based hypokinesia study in nonhuman primates: A compilation of results [PDF]
A 14 day ground based hypokinesia study with rhesus monkeys was conducted to determine if a spaceflight of similar duration might affect bone remodeling and calcium homeostatis.
Cann, C. E. +4 more
core +1 more source