Results 111 to 120 of about 4,884,700 (294)
Cristid obliqua morphology as a correlate of diet in lorisoids
The Anatomical Record, EarlyView.Abstract Methods for elucidating dietary patterns from dental morphology have provided much insight into molar form, function, and diet in extinct taxa. However, many methods rely on the collection of homologous landmarks (like shearing crest lengths), or computationally intensive and nuanced metrics that capture shape (like dental topography). Here, a
Keegan R. Selig
wiley +1 more source
Characterization of biominerals in the radula teeth of the chiton, Acanthopleura hirtosa [PDF]
, 2009 Understanding biomineralization processes provides a route to the formation of novel biomimetic materials with potential applications in fields from medicine to materials engineering.
Macey, D.J. +4 more
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The Anatomical Record, EarlyView.Abstract The ‘Palaeogene strata’ of the Itaboraí Basin (upper Paleocene‐lower Eocene), Southeastern Brazil, has preserved 29 genera and almost 50 species of metatherians (about 65% of its mammalian diversity). Among them, Eobrasilia coutoi Simpson, 1947 is the most enigmatic due to its quite fragmentary nature.
Leonardo M. Carneiro +10 more
wiley +1 more source
, 1999 A female patient with hypocalcification type amelogenesis imperfecta in permanent dentition in association with heavily worn primary teeth, gingival hyperplasia, hypodontia and impacted teeth is ...
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On the Problem of Disorders in the Formation of Hard Dental Tissues and Teeth Eruption
, 2010 The paper deals with the problem of hypoplastic and hypomineralization changes of tooth enamel in permanent teeth. Localized defects in hard of tissues of permanent teeth may originate on the basis of periapical dental tissues inflammatory lesions in ...
V. Merglová
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Bilateral fusion of mandibular primary teeth
Journal of Indian Society of Pedodontics and Preventive Dentistry, 2009 The aim of the report was to highlight the rarity of occurrence of bilaterally fused mandibular primary lateral incisors and canines by virtue of the number of such cases reported in literature; to identify congenital absence of successor teeth;and to ...
Chalakkal P, Thomas A
doaj
The Anatomical Record, EarlyView.Abstract Brasileodactylus araripensis Kellner, 1984, is a toothed pterosaur from the Lower Cretaceous Romualdo Formation of the Araripe Basin, Brazil. Traditionally regarded as crestless, the species has been central to debates on anhanguerid taxonomy, as most members of the clade possess well‐developed sagittal cranial or dentary crests.
Anderson da Silva Nascimento +4 more
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The Effectiveness of One Visit Vital Pulpotomy in Primary Teeth
, 2018 Primary teeth caries is a common problem in pre-school children; commonly caused by highsugar consumption dan food impaction. Primary teeth caries in posterior region can cause painfulattack on child and needs root canal treatment with many treatment ...
Henri Hartman
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The Anatomical Record, EarlyView.Abstract Dental plates are pivotal in the lungfish paleontological record, constituting highly mineralized structures resilient to diagenetic processes. This study provides a detailed description and quantitative shape analysis of 95 newly discovered Gnathorhiza sp. dental plates from the Middle–Late Permian Corumbataí Formation, Brazil.
Mauro B. S. Lacerda +4 more
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diffusion of buffered glutaraldehyde and formocresol from pulpotomized primary teeth [PDF]
, 1992 The diffusion of 2 percent w/v buffered glutaraldehyde and formocresol (Buckley's formula) from pulpotomized primary teeth was studied. The measurement was based on the reaction of aldehyde with Schiff's reagent.
Rahim, Z.H.A., Rusmah, M.
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