Results 181 to 190 of about 5,262 (204)
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PRECISION OF ULTRASONIC FETAL CEPHALOMETRY
BJOG: An International Journal of Obstetrics & Gynaecology, 1976SummaryUltrasonic measurement of the biparietal diameter is a frequently used technique in the assessment of fetal maturity. The popularity of this technique is based partly upon the claim that it can be performed with considerable precision, but recently published work has not supported this claim.
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James Willocks and the Innovation of Fetal Cephalometry
Scottish Medical Journal, 2009James Willocks (1928–2004), a Glasgow obstetrician, was an important pioneer of obstetric ultrasound and the originator of the first clinically useful technique of fetal cephalometry. He collaborated with Tom Duggan, an engineer, who designed and built an electronic cephalometer to be used in conjunction with a Kelvin Hughes industrial flaw detector ...
J. Fleming, Malcolm Nicolson
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The Clinical Significance of Tracing Error in Cephalometry
British Journal of Orthodontics, 1974Single tracings of cephalographs involve errors of the kind known as errors of a single measurement. An analysis of these errors has shown that they are of a high order even when cephalographs are traced by experienced orthodontists. The significance of these findings is discussed and a method of reducing errors by replication of tracings is described.
P M Benzies, John F. Gravely
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FOETAL CEPHALOMETRY BY ULTRASOUND [PDF]
Obstetrical & Gynecological Survey, 1964 Ian Donald +3 more
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Cephalometry and Cephalometric Analysis
1997Cephalometry, as defined by Dorland’s Illustrated Medical Dictionary,1 is the scientific measurement of the dimensions of the head.
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An evaluation of ultrasonic fetal cephalometry
American Journal of Obstetrics and Gynecology, 1967Abstract By the use of pulsed untrasound the biparietal diameter of the fetal head was measured in utero during the last 10 weeks of pregnancy. The last ultrasonic reading was compared with the neonatal caliper measurement of the biparietal diameter and each of these was compared with the birth weight.
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Cephalometry in the surgical correction of prognathism
British Journal of Oral Surgery, 1972Summary Several interesting facts have emerged from the detailed cephalometric study of lateral skull films. Careful records and critical examination of the resultant findings may prove of some value in elucidating the causes of relapse and thereby improve the surgical approach to the prognathic mandible.
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American Journal of Obstetrics and Gynecology, 1952
Arthur L. Rawlings, J. Sheridan Bell
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Arthur L. Rawlings, J. Sheridan Bell
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[Cephalometry of cleft lip and palate].
Archivio stomatologico, 1990This study demonstrated that there were basic differences in facial morphology between patients with cleft lip and palate and subjects with non clefting. The findings are obtained on cephalometric analysis of skull's teleradiograph L-L. These differences are for all pratical purposes confined to the maxillary complex.
MINERVINI, Gennaro, MARANO C.
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