Results 261 to 270 of about 104,244 (313)
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European Journal of Oral Sciences, 1973
abstract— Each of six premolars were exposed to 8 ml of a buffer, pH 5.0. The ionic activity products for FA, HA, CaHPO4, CaF2 and Ca4H(PO4)3 were determined. It was found that the liquid phase initially was unsaturated with respect to all solid phases and that FA and HA were dissolving from the enamel.
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abstract— Each of six premolars were exposed to 8 ml of a buffer, pH 5.0. The ionic activity products for FA, HA, CaHPO4, CaF2 and Ca4H(PO4)3 were determined. It was found that the liquid phase initially was unsaturated with respect to all solid phases and that FA and HA were dissolving from the enamel.
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Ectopic Tooth Enamel. An SEM Study of the Structure of Enamel in Enamel Pearls
Advances in Dental Research, 1989Eighteen human molars with enamel pearls ranging in diameter from 0.8 to 2.7 mm were sectioned, acid-etched, and processed for SEM observation. In addition to pearl enamel, the specimens contained crown enamel for comparison. All pearls were of the composite type.
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EFFECT OF ENAMEL ON THE STRENGTH OF ENAMELING IRON*
Journal of the American Ceramic Society, 1940A bstract Ground‐coat enamel was first applied on one side and then on each side of 26‐, 20‐, 18‐, 10‐, and 6‐gauge enameling stock, and the strengths of the pieces were determined in cross bending.
A. I. Andrews, E. W. Dietterle
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[The orientation of the enamel prisms at the enamel surface].
Anatomischer Anzeiger, 1989The angulation that prisms obtain with the surface in human permanent teeth was analysed on broken enamel by means of the scanning electron microscope. In the cervical region the prisms end nearly perpendicular towards the surface, while the angle becomes more and more acute towards the occlusal region of the crown.
R J, Radlanski +3 more
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Enamel Hypoplasia and Anomalies of the Enamel
Dental Clinics of North America, 1975G B, Winter, A H, Brook
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The enamel substrate-characteristics of the enamel surface.
Swedish dental journal, 1978The outer enamel surface is of considerable interest in dentistry as it is the substrate for the acquired pellicle; the pellicle itself is the plaque carrier. In this paper the interface between outer enamel and pellicle is discussed with special emphasis on the outer enamel from a structural and chemical point of view.
J, Arends, W L, Jongebloed
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