Results 201 to 210 of about 104,244 (313)

Mapping of proximal enamel thickness in permanent teeth

owledge of enamel thickness is relevant to perform stripping during orthodontic treatment. Thus, proximal enamel measurements of human permanent teeth were compared in this study.
Flávio Vellini-Ferreira, Flávio Augusto Cotrim-Ferreira, José Alaor Ribeiro, Rívea Inês Ferreira-Santos
core  

Recent progress in studies of the last million years of human physical and behavioural evolution Avancées récentes dans l’étude du dernier million d'années d’évolution physique et éthologique de l'espèce humaine

Journal of the Royal Anthropological Institute, EarlyView.
This article presents a synthesis of recent developments in the study of human evolution over the past five years. It begins with an overview of hominin species nomenclature and diversity, followed by an examination of the proposed population bottleneck ∼900,000 years ago.
James Cole, Eleanor M.L. Scerri, Mateja Hajdinjak, Chris Stringer   +3 more
wiley   +1 more source

Enamel nanocrystal misorientation increased with meat-eating and agriculture. [PDF]

Nature
Gilbert PUPA, Green DR, Mahoney P, Guatelli-Steinberg D, Scott McGraw W, Lagan E, Manthi FK, Muteti S, Ndiema E, Ramirez Rozzi F, Stifler CA, Schmidt CA, Achinuq BQ, Scholl A, Gilbert B, O'Hara MC.   +15 more
europepmc   +1 more source

Geological Substrate Is Related to Tooth Senescence and Population Dynamic: The Case Study of Alpine Chamois (Rupicapra rupicapra L.)

Integrative Zoology, EarlyView.
In Alpine chamois, the complete wear of the first molar coincides with the beginning of senescence and the progress of tooth wear on calcareous substrate is slower than the one on other substrates, increasing life expectancy. Thus, the first molar wear may actually be considered as an effective descriptor of senescence stage.
Roberta Chirichella, Marco Apollonio
wiley   +1 more source

Etch-Bleach-Seal Technique in Managing Enamel Hypomineralization: A Case Report With Narrative Literature Review. [PDF]

Case Rep Dent
Gharavi M, Tavassoli-Hojjati S, Abdolahpour Z.   +2 more
europepmc   +1 more source

Body Size Regulates Niche Overlap Asymmetry in the Subtropical Andes Rain Shadow: Isotopic Paleoecology of Oligocene South American Ungulates

Integrative Zoology, EarlyView.
This study provides the first isotopic analysis of Oligocene mammals from Quebrada Fiera, Mendoza, Argentina, filling a major gap in South American paleontology. It reveals a latitudinal gradient in aridity due to the Andean rain shadow and highlights the role of (semi)permanent water bodies in sustaining diverse herbivore communities. Additionally, it
Dánae Sanz‐Pérez, Santiago Hernández Del Pino, Esperanza Cerdeño, Manuel Hernández Fernández, Laura Domingo   +4 more
wiley   +1 more source

An in vitro comparison of cold atmospheric plasma and methylene blue-mediated antimicrobial photodynamic therapy with 660 nm laser on Streptococcus mutans biofilms. [PDF]

Lasers Med Sci
Arastoie MA, Azizi A, Vahedi M, Pourhajibagher M.   +3 more
europepmc   +1 more source

Queen Anne's Wardrobe: Fashion, Sartorial Politics, and the Representational Strategies of the Last Stuart Queen

Journal for Eighteenth-Century Studies, EarlyView.
Abstract The final Stuart monarch, Queen Anne, has often been overlooked in studies of visual and material culture, particularly of fashion and dress. This article is the first to undertake a qualitative and quantitative analysis of the wardrobe accounts of Queen Anne, situating her consumption within the context of the eighteenth‐century fashion ...
Sarah A. Bendall
wiley   +1 more source

Evaluating the combined effect of a biomimetic organic matrix and bioinspired fluorapatite nanoparticles on initial caries lesions. [PDF]

RSC Adv
El-Sharkawy RM, Hanafy RA, Alghonemy WY, Abdelfatah OM, Salem EM.   +4 more
europepmc   +1 more source

Surface Physical and Mechanical Properties of Short Fibre Reinforced Composite Resins in Direct Restorative Dentistry: A Systematic Review

Australian Dental Journal, EarlyView.
ABSTRACT Background Short Fibre Reinforced Composite resins may be used to restore odontogenic tissues and have enhanced physical and mechanical properties compared with conventional resins. However, their surface characteristics remain a concern, and this has limited their use as direct dental restorative materials.
Murray Macpherson, Michael Liddell, Touraj Nejatian   +2 more
wiley   +1 more source