Results 11 to 20 of about 816,903 (254)

The crystallographic structure of dental enamel and related apatites [PDF]

open access: yes, 1964
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 Epidemiology, Aetiology, and Histopathology of Developmental Enamel Defects in Human Teeth [PDF]

open access: yes, 1983
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
core   +4 more sources

Effect of divalent metal cations on hydroxyapatite dissolution kinetics relevant to dental caries and erosion. [PDF]

open access: yes, 2012
PhDIn recent years there has been an increasing awareness of the influence of various trace elements on reducing the progression of dental caries and of erosion. However, there are few clinical and even fewer in-vitro studies of the cariostatic effect of
Lingawi, Hanadi Saud
core   +4 more sources

The structure and development of mammalian enamel. [PDF]

open access: yes, 1964
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 effects of smoothies on enamel erosion: an in situ study [PDF]

open access: yes, 2012
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 role of yoghurt on dental erosion

open access: yesPadjadjaran Journal of Dentistry, 2014
Dental erosion is defined as irreversible loss of dental hard tissue, caused by acid condition in the oral cavity without bacterial involvement. One of the signs of dental erosion is calcium dissolution of the enamel. Yoghurt is a fermented beverage that
Alisa Zayadi   +2 more
doaj   +1 more source

The role of mesoscopic modelling in understanding the response of dental enamel to mid-infrared radiation [PDF]

open access: yes, 1988
Human dental enamel has a porous mesostructure at the nanometre to micrometre scales that affects its thermal and mechanical properties relevant to laser treatment.
BOTTAUSCIO, ORIANO   +654 more
core   +2 more sources

Human deciduous mandibular molar incremental enamel development. [PDF]

open access: yes, 2010
Quantitative studies of incremental markings retained within human enamel have reconstructed the duration and rate (crown and cusp formation times, initiation and completion, daily enamel secretion rates) of permanent tooth development. This approach has
Patrick Mahoney, Mahoney, Patrick
core   +1 more source

Fluoride Level in Drinking Water Sources of Eastern Nepal

open access: yesJournal of Nepal Health Research Council, 2019
Background: Water is essential for the survival of every living organism of this planet, we humans being no exception to this fact. In context of oral health promotion, fluoride when consumed in recommended level decreases the solubility of enamel to ...
Abanish Singh   +2 more
doaj   +1 more source

Fluorotic Enamel Susceptibility to Dental Erosion and Fluoride Treatment

open access: yes, 2023
The purpose of this in vitro study was to test the hypothesis that fluoride treatment can prevent dental erosion on fluorotic enamel of different severities.
Silva, Cristiane Araújo Maia   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy