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Biomedical subjects

E N Zhulev

Publications and source records attributed to E N Zhulev.

At least 19 recordsLinked to original sources
PubMed1998

[The automation of the processing and interpreting of teleroentgenograms].

Demonstrates the advantages of computer preparation of teleroentgenograms (TRG) and their layout and deciphering for subsequent roentgenocephalometric analysis. Using a full-page scanner, TRG is recorded in a computer, which improves the image by transforming the histogram brightness and then superimposes this image on the contour of the initial image. The quality of layout is improved by a larger (at least two times) image on the monitor and anthropometric points marked strictly parallel to the abscissa and ordinate. All this 50 times improves the accuracy of measurements on the prepared TRG and thus increases the value of roentgenocephalometric analysis.

Cephalometry↗
PubMedDate not supplied

[The clinico-anatomical characteristics of the dental arches as an objective method for assessing periodontal reserve force].

A method for the assessment of the reserve force of the periodontium is described, based on the estimation of the tooth root square size, degree of well atrophy, and tooth mobility. Periodontal strength coefficient was derived and a table, based on this coefficient, plotted. This coefficient and the table were used to assess the periodontal status of the remaining teeth when planning orthodontic treatment and to predict the immediate and late results of treatment.

Alveolar Process↗
PubMedDate not supplied

[The x-ray cephalometric diagnosis of anomalies and deformities of the dentomaxillary system].

The authors describe in detail the technique of analyzing teleroentgenograms recorded in the lateral projection; this technique is intended for research and practical studies and is based on the use of the most informative x-ray encephalometric parameters singled out with the use of multidimensional statistical computer-aided analysis. It includes preliminary diagnosis and detailed analysis of the features of facial skeleton structures development. Examples of the clinical use of this method for the diagnosis of dentition relations abnormalities are cited.

Adolescent↗
PubMedDate not supplied

[X-ray cephalometric characteristics of the facial skeleton in distal occlusion].

Comparative evaluation of the structure of facial skeleton was performed in 37 patients with distal occlusion and 63 subjects with orthognathic occlusion by means of x-ray cephalometric analysis. Multidimensional statistical analysis was used to clarify the pathogenesis of distal occlusion primarily caused by disparity in the jaws development. The latter elicits the so-called mixed forms of distal occlusion most common in patients.

Adolescent↗