S N Bessonov

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Anthropometric examinations of 31 patients with bilateral incomplete clefts of the upper lip revealed an excessive elongation of the lateral fragments and reduced height of the central part of cleft lip. Two methods of primary rhinocheiloplasty are suggested, depending on the degree of prolabium underdevelopment, both of them permitting levelling of the(More)
Study was performed of chondroblast proliferative activity peculiarities on early stages of big alar cartilage forming. The reaction with monoclonal antibodies towards proliferating cell nuclear antigen in alar cartilage of human embryo and newly born infant rat testified to 2 cartilage growth types - appositional and interstitial. Cells proliferative(More)
UNLABELLED Complexity of treatment of children for congenital bilateral clefts is caused by anatomical and functional impairments of the middle zone of the face present in it: splitting of the upper lip and alveolar process in 3 parts, protrusion of the intermaxillary bone, lack or hypoplasia of muscular fibers in the central portion of the lip, shortening(More)
Anthropometric and electromyographic analysis of the treatment results in 104 patients operated on according to Limberg's, Le Mezourier's, Manchester's techniques, or making use of primary rhinocheiloplasty and rhinocheilognathoplasty has shown the deformations typical of every one of these methods. The author describes a modification of primary(More)
Gnathometric and roentgenocephalometric studies helped reveal the pathogenesis of abnormal maxillary growth in children with bilateral clefts of the upper lip and palate. In order to improve the results of treatment of such patients, the authors propose a method of secondary early osteoplasty of the alveolar process, which may be carried out simultaneously(More)