Results 51 to 60 of about 553,167 (254)

Multidisciplinary management of advanced complexity tooth wear cases: patient needs beyond the direct and indirect restorations dichotomy

, 2023
There is increased evidence supporting the different management modalities of tooth wear, be it direct or indirect resin composite through an additive approach, or ceramics through a subtractive one.
Calvert, Gareth, Keys, William, Ahmed, Khaled E   +2 more
core   +1 more source

Previously undocumented regional variability in crab‐eating macaque skull sexual dimorphism and its implications for biological and morphometric studies

The Anatomical Record, EarlyView.
Abstract In a large sample of adult crab‐eating macaques, we quantified sexual dimorphism in size, shape, and covariance across the whole skull and among anatomical regions of the cranium and mandible. All regions showed significant mean sex differences, but the magnitude of size and shape dimorphism varied substantially.
Andrea Cardini, Paul O'Higgins
wiley   +1 more source

Redescription of the Triassic cynodont Cistecynodon parvus and reassessment of its phylogeny

The Anatomical Record, EarlyView.
Abstract Cynodontia is an important subclade of Therapsida that first occurred in the late Permian. It includes extinct subclades which are the non‐mammaliaform cynodonts and Mammaliaformes, with the latter ultimately giving rise to crown mammals. The systematics of non‐mammaliaform cynodonts has been extensively studied and is relatively well‐resolved,
Erin S. Lund, Frederik P. Wolvaardt, Roger M. H. Smith, Jaganmoy Jodder, Julien Benoit   +4 more
wiley   +1 more source

Developing the formulae to express the relationship between wear and tooth surface roughness for spur gears

Journal of Advanced Mechanical Design, Systems, and Manufacturing
In this study, spur gear driving tests were conducted with the ultimate goal of developing a calculation method for predicting tooth flank wear. To determine how initial roughness of tooth surface affects tooth wear, three types of test gears were ...
Natsuhiko SEYAMA
doaj   +1 more source

Association between Severity of Tooth Wear and Dentinal Hypersensitivity

Journal of College of Medical Sciences-Nepal, 2016
Background & Objectives: Tooth wear (attrition, abrasion, erosion, and abfraction) is perceived globally as ever increasing problem. Several outcome of the tooth wear are hypersensitivity, esthetic problems, functional impairment, annoyance to the ...
Ashok Ayer
doaj   +1 more source

Longitudinal 3D Study of Anterior Tooth Wear from Adolescence to Adulthood in Modern Humans [PDF]

, 2021
In modern humans, tooth wear can easily be observed as a loss of tooth substance, but its precise measurement is problematic. The aim of this longitudinal cohort study was to determine the precise amount of occlusal tooth wear in the anterior permanent ...
Gebistorf, Meret, Dritsas, Konstantinos, Demetrios Halazonetis, Halazonetis, Demetrios, Konstantinos Dritsas, Katsaros, Christos, Ren, Yijin; id_orcid, Meret Gebistorf, Christos Katsaros, Gkantidis, Nikolaos, Ren, Yijin, Nikolaos Gkantidis, Yijin Ren   +12 more
core   +3 more sources

Evolutionary radiation of large‐bodied gorgonopsians from the lower Abrahamskraal formation of South Africa

The Anatomical Record, EarlyView.
Abstract The middle Permian represents a critical interval in therapsid evolution, when gorgonopsians emerged as some of the first specialized apex predators within terrestrial ecosystems. Despite their significance, the early diversification of Gorgonopsia in Gondwana remains poorly understood due to scarcity and fragmentary material.
Zanildo Macungo, Ricardo Araújo, Bruce S. Rubidge, Michael O. Day, Kathleen N. Dollman, Julien Benoit   +5 more
wiley   +1 more source

Tooth wear and erosion: methodological issues in epidemiological and public health research and the future research agenda

, 2011
This paper addresses methodological issues in the field of tooth wear and erosion research including the epidemiological indices, and identifies future work that is needed to improve knowledge about tooth wear and ...
Ganss, C, Young, A, Lussi, A, Lussi, Adrian   +3 more
core   +1 more source

Monitoring Tooth Wear

, 2023
Tooth wear is a multifactorial condition leading to the irreversible loss of dental hard tissues. Although tooth wear is mainly a physiological process, it can become pathological if the wear process is accelerated for various reasons. Since this process
Wetselaar, Peter
core   +1 more source

Oldest well‐preserved euprimate petrosal, from the early Eocene of India (Vastan Lignite Mine, Gujarat)

The Anatomical Record, EarlyView.
Abstract An exquisitely preserved, isolated partial petrosal with associated fragmentary stapes is described from the Vastan Lignite Mine (Gujarat, India), dated to the early Eocene (~54.5 Ma). Several anatomical traits (e.g., large petrosal plate; posterolateral entry of the internal carotid artery to the tympanic cavity; bony tubes surrounding the ...
Mary T. Silcox, Kenneth D. Rose, Rachel H. Dunn, Kishor Kumar, Rajendra S. Rana, Ashok Sahni, Lachham Singh, Thierry Smith, Jordan W. Crowell   +8 more
wiley   +1 more source