European Journal of Innovation in Nonformal Education

Received 26 Oct 2022 
Received in revised form
25 Nov 2022 
Accepted 26 Dec 2022 
 
Keywords: cleft, children, lip, 
palate, silicone, obturator.
 
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Introduction. The infancy period. Organization of artificial feeding with the help of various devices (a 
nipple in a nipple, a nipple with a "petal", a "floating" obturator, an elastic obturator). The elimination of 
deformation of the upper jaw begins with an uneven expansion, namely a larger one in the anterior 
section and a smaller one in the lateral ones. At the age of 6 months to 1 year, a surgical operation is 
performed – cheylorinoplasty. Before surgery, an orthodontist should make a nasal liner to prevent 
deformities of the nostrils after surgery. The period of mixed bite. When the incisors located on the 
interdigital bone erupt, their incorrect bookmark is manifested. Violations of embryonic development and 
the formation of an extended defect in the lip and palate lead not only to persistent changes in anatomical 
structures immediately after birth, but also delayed adverse outcomes in the process of growth and 
development of children. This provision explains the presence of characteristic clinical signs of RGN. 
The central incisors can be rotated around the axis, rejected orally. The lateral incisors are either absent or 
have an improperly formed crown and are located abnormally. In the area of the defect of the alveolar 
process, as well as along the edges of the cleft, there are usually supercomplete teeth. The bite is broken, 
there may be a deep incisor overlap, in the area of the canines and the first temporary molars – dental 
alveolar shortening and often an open bite. Plates and obturators are used to expand the upper jaw. 
Treatment of patients with cleft lip.. In the Republic of Uzbekistan today, the birth rate of children with 
congenital cleft of the upper lip and palate is higher than the national average. Violations of such vital 
functions as breathing, nutrition and speech, aesthetic defects associated with congenital cleft of the upper 
lip and palate, adversely affect the overall physical and intellectual development of the child. The feeling 
of inferiority, the reaction of others to speech cause such a child to have difficult experiences, which, of 
course, affects the formation of his psyche. These psychological layers, in turn, further aggravate speech 

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