Results 11 to 20 of about 708,785 (287)
Dental enamel is the sparsest but most enduring component of all the tissues in the human body, yet contrarily contains the most detailed historiography of its development. Accordingly, analysis of enamels' chemistry, histology and pathology can reveal detailed ambient information of both fossilized, long-deceased and its contemporary milieu occurring ...
Sperber, Geoffrey H, Geoffrey H Sperber
openaire +4 more sources
Weaker dental enamel explains dental decay. [PDF]
Dental caries continues to be the most prevalent bacteria-mediated non-contagious disease of humankind. Dental professionals assert the disease can be explained by poor oral hygiene and a diet rich in sugars but this does not account for caries free ...
Alexandre R Vieira +4 more
doaj +4 more sources
Translucency of Human Dental Enamel [PDF]
Translucency of human dental enamel was determined by total transmittance of wavelengths from 400 to 700 nm. The transmission coefficient at 525 nm was 0.481 mm -1 . Total transmission of light through human dental enamel increased with increasing wavelength.
Brodbelt, R. H. W. +4 more
openaire +5 more sources
The crystallographic structure of dental enamel and related apatites [PDF]
PhDSynthetic, biological and mineralogical carbonate-containing apatites have been studied, principally by infra-red absorption spectroscopy (using polarised or unpolarised radiation), The substitution of a carbonate ion for two hydroxyl ions in the ...
Elliott, James Cornelis
core +4 more sources
The Complexity of Dental Enamel [PDF]
Dental enamel constitutes the least quantitative and rarest component of all tissues in the human body but is the most enduring and hardest constituent of ecto dermal cellular development.
Sperber, GH, Sperber, GH
openaire +2 more sources
The effects of smoothies on enamel erosion: an in situ study [PDF]
Aims: To measure, in vitro, the pH and titratable acidity (TA) of various soft drinks and to assess the effect of smoothies on erosive tooth surface loss of enamel following a 21-day pH cycling protocol using an in situ model. Methods: The inherent pH of
Ali, Hanein
core +6 more sources
The structure and development of mammalian enamel. [PDF]
PhDEnamel development and structure have been studied in a number of placental and marsupial mammals, by light microscopy; electron-microscopy; and scanning electron microscopy.
Boyde, Alan
core +4 more sources
The Epidemiology, Aetiology, and Histopathology of Developmental Enamel Defects in Human Teeth [PDF]
PhDThe prevalence of developmental enamel defects in t11 permanent dentition was investigated in a sample of 2923 East London schoolchildren aged 5 to 15 years. Enamel discolourations and hypoplasias were identified using well defined criteria.
Smith, Joyce Mary, Smith, J.M.
core +4 more sources
The fracture behaviour of dental enamel [PDF]
Enamel is the hardest tissue in the human body covering the crowns of teeth. Whereas the underlying dental material dentin is very well characterized in terms of mechanical and fracture properties, available data for enamel are quite limited and are apart from the most recent investigation mainly based on indentation studies.
Bechtle, S. +4 more
openaire +3 more sources
Sintering of Dental Porcelain Enamels [PDF]
This study showed the effects of sintering temperature and atmospheric pressure on the density, tensile strength, and microstructure of porcelain enamels. Although the densities of the opaque porcelains were higher, they were weaker than the gingival porcelains.
Meyer, J. M., O'Brien, W. J., Yu, C. U.
openaire +3 more sources

