Download e-book for kindle: Cranio-Facial Growth in Man. Proceedings of a Conference on by Robert E. Moyers

By Robert E. Moyers

ISBN-10: 0080163319

ISBN-13: 9780080163314

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Extra resources for Cranio-Facial Growth in Man. Proceedings of a Conference on Genetics, Bone Biology, and Analysis of Growth Data Held May 1–3, 1967, Ann Arbor, Michigan

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Med. 6 1 , 1029-37. D A I N O R A , J. (1965) Piezoelectric Properties of B o n e , Master's thesis, West Virginia University. E P K E R , B. N . , and F R O S T , J. M. (1965) Correlation of bone resorption and formation with the physical behavior of loaded bone, / . Dent. Res. 4 4 , 3 3 - 4 1 . E V A N S , F . G. and L E B O W , M. (1952) T h e strength of h u m a n compact bone as revealed by engineering technics, Am. J. Surg. 8 3 , 3 2 6 - 3 1 . F I S K E , C . H . and S U B B A R O W , Y. (1925) Colorimetric determination of phosphorus, / .

The results of these experiments support the view that the highly oriented collagen matrix gives rise to an electrical phenomena that is well described by classical piezoelectricity. In a piezoelectric material, a given strain field will produce a corresponding electric field and, conversely, a given electric field will produce a corresponding strain field. This paper describes a series of experiments aimed at exploring the hypothesis that the application of electric fields with resultant strains will affect the ordered growth of bone.

This is the main reason why relatively few quantitative data on these structures (brains and eyes excepted) are available. F o r it is simply more practical to take other elements for general growth studies. These elements are easier to weigh or measure and can be used without complicated sectioning. nasal septum and tectum nasi / (dashed outline) F I G . 8. D i a g r a m nasal septum and tectum nasi of chondrification centers. After Jollie (1962). (a) Maximal mammals, (b) Squalis, according to D e Beer (1937).

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Cranio-Facial Growth in Man. Proceedings of a Conference on Genetics, Bone Biology, and Analysis of Growth Data Held May 1–3, 1967, Ann Arbor, Michigan by Robert E. Moyers


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