Results 161 to 170 of about 4,270 (180)

Spectroscopic studies of the molecular composition of the dentinal and gingival fluids and their diagnostic potential for preventive screening of dentin caries

Stomatologiya, 2020
The aim of the work is a spectroscopic investigation and comparison of the molecular composition of dentine and gingival fluids as well as of their diagnostic potential for the preventive screening of dentin caries.Applying infrared spectroscopy including synchrotron radiation the samples of biological fluids taken from the oral cavity (dentine fluid ...
P V, Seredin, D L, Goloshchapov, Yu A, Ippolitov, O G, Avraamova, M V, Berkovich   +4 more
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A photochemical method for in vitro evaluation of fluid flow in human dentine

Archives of Oral Biology, 2015
To evaluate the flow dynamics of dentine fluid using a chemiluminescence method in vitro.Horizontally sliced coronal dentine specimens with thicknesses of 1.4, 1.6, 1.8, and 2.0mm (n=10 each) were prepared from extracted human third molars. After cleaning with EDTA, a mounted specimen was clamped between 2 acrylic chambers attached to both the occlusal
Nezar, Boreak, Hiroshi, Ishihata, Hidetoshi, Shimauchi   +2 more
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Effect of Tissue Fluids on Hydrophobicity and Adherence of Enterococcus faecalis to Dentin

Journal of Endodontics, 2007
This in vitro study was carried out to determine (1) the hydrophobicity of selected oral bacteria, (2) the influence of growth media (saliva and serum) and mode of growth (planktonic or biofilm) on the hydrophobicity of Enterococcus faecalis, and (3) the influence of growth media and conditioning fluids on the adherence of E. faecalis to dentin.
George, S., Kishen, A.
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Relationship of Fluid Transport Through the Dentin to the Incidence of Dental Caries

Journal of Dental Research, 1971
The rate of fluid movement in the teeth of 28-day-old rats is inversely related to the incidence of dental caries after 13 weeks of the same diets. The early hypomineralization found in the dentin at 28 days is a result of altered metabolism imposed by a reduced rate of fluid transport in the rats fed a cariogenic diet.
R R, Steinman, J, Leonora
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Effect of Er,Cr:YSGG laser on human dentin fluid flow

Lasers in Medical Science, 2012
The aim of the current investigation was to assess the rate and magnitude of dentin fluid flow of dentinal surfaces irradiated with Er,Cr:YSGG laser. Twenty extracted third molars were sectioned, mounted, and irradiated with Er,Cr:YSGG laser at 3.5 and 4.5 W power settings.
Wael M, Al-Omari, Joseph E, Palamara
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Interfacial characteristics of Biodentine and MTA with dentine in simulated body fluid

Journal of Dentistry, 2015
Newer tricalcium silicate cements (TSC) may offer biocompatibility with improved working properties. This study aimed to evaluate: (1) the occurrence of mineral deposition at the interface between dentine and two TSC (ProRoot(®) MTA and Biodentine(®)) in simulated body fluid, and (2) to investigate the nature of interfacial layer.Six root dentine ...
Jong Ryul Kim, Ali Nosrat, Ashraf F. Fouad   +2 more
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[Effect of phenolic resin fluid on the dentin resistance].

Zhonghua kou qiang yi xue za zhi = Zhonghua kouqiang yixue zazhi = Chinese journal of stomatology, 1991
SEM observation was made in the experiment to analyze the ultrastructure of resinified dentin. Phenolic resin fluid permeates in to the dentinal-tubule and set in it. The permeability of this agent was also able to permeate into intercellular substance and changed the appearance of inter-weaved fibril to the condition of agent had set. According to the
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Analysis of human dentinal fluid

Oral Surgery, Oral Medicine, Oral Pathology, 1970
C T, Coffey, M J, Ingram, A M, Bjorndal
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Pharmacologic Control of Dentinal Fluid Movement and Dental Caries in Rats

Journal of Dental Research, 1968
Parasympathetic stimulants were found to encourage the movement of fluid through the dentin from the pulp to the dentinoenamel junction. Regular treatment with a parasympathetic stimulant in rats that had all their major salivary glands removed significantly reduced the incidence of dental caries.
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Effect of simulated dentinal fluid on remineralization of demineralized dentine

Australian Dental Journal, 2007
MA Vu Thanh, JM McIntyre, J Abbott
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