Results 261 to 270 of about 118,793 (299)

Proteomics and Genetics of Dental Enamel

Cells Tissues Organs, 2005
The initiation of enamel crystals at the dentino-enamel junction is associated with the expression of dentin sialophosphoprotein (<i>DSPP,</i> a gene normally linked with dentin formation), three ‘structural’ enamel proteins – amelogenin <i>(AMELX),</i> enamelin <i>(ENAM),</i> and ameloblastin <i>(AMBN)</i ...
Jan C-C, Hu, Yasuo, Yamakoshi, Fumiko, Yamakoshi, Paul H, Krebsbach, James P, Simmer   +4 more
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Ultrasonic measurement of dental enamel demineralization

Ultrasonics, 1973
Abstract The DONAR (digital ultrasonic system) has been used to continuously measure the displacement, due to etching by hydrochloric acid, of the surface of bovine enamel and to monitor the development of a demineralized layer. Conventional pulse echoes are used to measure displacements of the order of micrometres with an uncertainty no greater than
S, Lees, F B, Gerhard, F G, Oppenheim
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Dental Enamel Hypoplasias in Prehistoric Populations

Advances in Dental Research, 1989
Recent years have witnessed an impressive increase in research on enamel hypoplasias in archaeological populations. By reviewing a series of studies of enamel hypoplasias at Dickson Mounds, Illinois, North America (950-1300 A.D.), a prehistoric site involved in the transition from gathering-hunting to agriculture, this paper provides an illustration ...
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Dental Enamel

Clinical Orthopaedics and Related Research, 1966
G, Nikiforuk, R F, Sognnaes
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Enamel Softening (Dental Erosion)

2016
For many years, most of the published reports of enamel softening dealt with consequences of acid or chelator etching. It occurs without bacterial involvement. The 2–5 nm thick outer enamel surface layer is mainly concerned. Limited crystallite dissolution is due to abrasion, attrition, abfraction, or erosion.
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Dental Enamel Pits in Tuberous Sclerosis

Archives of Ophthalmology, 1992
To the Editor. —At a symposium of tuberous sclerosis and allied disorders, held under the auspices of the New York Academy of Sciences in April 1990, dental enamel pitting was reported to occur in 100% of 29 consecutively examined adult patients with tuberous sclerosis, in 76% (16) of 21 consecutively examined children, and in 8% of a control group of
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Dental enamel dissolution after alendronate treatment.

American journal of dentistry, 2007
To evaluate the effect of treatment with a bisphosphonate (alendronate) on human dental enamel dissolution in vitro.The dissolution of each enamel sample was evaluated by monitoring the calcium release in 0.1M lactic acid solution at pH 4.5 (acidic solution) during dissolution tests, after topical alendronate treatment with 0.1M alendronate solutions ...
GANDOLFI, MARIA GIOVANNA, NUCCI, CESARE, PRATI, CARLO, MONGIORGI, ROMANO   +3 more
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Dental Enamel

2023
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Dental enamel

Biochemical Education, 1998
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Enamel-dental adhesive systems

Hrvatski stomatološki vjesnik, 2000
Dentinski adhezivi posjeduju sposobnost mehaničkog i kemijskog svezivanja za tvrda zubna tkiva. Postoje dvije suprotne koncepcije adhezije s obzirom na postupak sa zaostatnim slojem. Prije uporabe današnjih adhezijskih sustava potrebno je promijeniti svojstva površine zuba u smislu postizanja bolje mehaničke i kemijske sveze.
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