Results 101 to 110 of about 28,558 (219)

Quantitative collagen and proteoglycan imaging reveal organic layering, gradients and regional texture in young mature dental cementum

VIEW, EarlyView.
Cementum, the mineralized tissue covering all mammalian tooth roots, helps maintain tooth stability, but its internal organization is still poorly understood. In this study, we combine quantitative histologial methods to map the regional distributions of collagen fibers and proteoglycan‐rich matrix layers in porcine cementum.
Jie Zhen, Yuyang Mao, Hamza Elfarraj, Paul Zaslansky   +3 more
wiley   +1 more source

Assessing the accuracy of field‐based versus laboratory methods for determining the age of roe deer

Wildlife Biology, EarlyView.
Accurate age determination in roe deer Capreolus capreolus is essential for selective harvesting and informed population management, yet field‐based methods widely used by hunters remain imprecise. This study compared field‐based and laboratory age determination methods in 204 harvested roe deer, categorized by sex and habitat type (forest versus open ...
Michael Manton, Mantas Sablinka, Darius Hardalau, Gediminas Brazaitis, Ovidiu Ionescu   +4 more
wiley   +1 more source

Detecting changes in distribution and abundance using harvest data in two sympatric bear species in Southeast Alaska

Wildlife Biology, EarlyView.
Monitoring wildlife populations in remote landscapes is challenging due to the difficulties of conducting field surveys. However, harvest data, which are routinely collected by management agencies, offer valuable insights into population trends. Brown bear Ursus arctosand American black bear U.
Philip R. Douchinsky, Anthony P. Crupi, Youngsang Kwon, Jason N. Waite, Emily E. Puckett   +4 more
wiley   +1 more source

Reassessment of the morphological evidence for hominin hybrids in the Levant Réévaluation des indices morphologiques d'hominines hybrides au Proche‐Orient

Journal of the Royal Anthropological Institute, EarlyView.
The Levantine hominin fossil and archaeological records have played a central role in long‐standing palaeoanthropological debates over origin models and possible interbreeding between Neanderthals (Homo neanderthalensis) and Homo sapiens. Recent research has provided a strong framework for the morphological expectations of recent hybrid ancestry in ...
Suzy White, Chris Stringer
wiley   +1 more source

A New Model of Feeding Biomechanics Based on Tied‐Arch Principles

Integrative Zoology, EarlyView.
This new biomechanical model explains the major stress and strain patterns generated through the cranium during biting. The model proposes that the cranium resolves bite‐induced reaction forces through arcs of compressive stress that span the cranial structure between biting teeth and both jaw joints.
D. Rex Mitchell
wiley   +1 more source

Infraoccluded permanent first molars and their effect on dentoalveolar and root development: a two-center retrospective split-mouth cross-sectional study. [PDF]

Prog Orthod
Leibovich A, Geller Fishman Z, Nahmias G, Rushinek H, Casap N, Perillo L, Shalish M, Grippaudo C, Nucci L, Chaushu S.   +9 more
europepmc   +1 more source

Evaluation of the Adequate Radiopacity of Cavity Lining/Base and Core Build‐Up Light Cured Composite Resins

Australian Dental Journal, EarlyView.
ABSTRACT Background This study aimed to compare the radiopacity of composite resins (CR) used as lining, base, and core‐build up materials with enamel and dentine and evaluate their compliance with ISO 4049. Methods Specimens of 1, 2, and 3 mm thicknesses; (n = 6) were fabricated from 13 low‐viscosity and 10 regular‐viscosity CRs.
Carolina Alves Andrade, Isabela de Souza Silva, Letícia Passarelli Petris, Savio José Cardoso Bezerra, Cláudio Costa, Maria Angela Pita Sobral   +5 more
wiley   +1 more source

Morphometric Analysis of the Mandibular Canal in Van Cats: A Cone-Beam Computed Tomography (CBCT) Study. [PDF]

Animals (Basel)
Delibaş V, Kaya S.
europepmc   +1 more source

Artificial Intelligence and Digital Impressions: The Positives and the Pitfalls

Australian Dental Journal, EarlyView.
ABSTRACT Digital impressions are now central to contemporary dental workflows, driven by advances in CAD/CAM manufacturing and intraoral scanning technologies. In parallel, rapid progress in artificial intelligence (AI)—particularly deep learning—has led to its widespread integration into digital impression systems.
Andrew Keeling
wiley   +1 more source

Reference-based surface agreement of customized implant abutments: a comparison of two workflows. [PDF]

J Adv Prosthodont
Kim JW, Kim MS, Huh JB.
europepmc   +1 more source