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众所周知,在儿童牙颌系统生长发育的过程中,口腔不良习惯的作用力,是影响颌、合、面正常发育、以至形成错合畸形的常见重要原因之一。而不良习惯的发生与形成,又多在小儿期,学令前儿童则处于这一生长发育阶段。因而对于学令前儿童不良习惯与错合畸形的关系进行探讨,对于早期有效地予防和破除口腔不良习惯,是有意义的。本文对武汉市部分幼儿园中2043名学令前儿童的错合畸形表现,口腔不良习惯种类,年令分布及各类不良习惯的发生率等问题进行了调查分析。
As we all know, in the process of children’s dental system growth and development, the role of oral malnutrition is affecting the normal development of the jaw, the joint and the surface, as well as the formation of a common mismatch one of the important reasons. The occurrence and formation of bad habits, but also in infancy, before school children are at this stage of growth and development. Therefore, to study the relationship between pre-school children’s bad habits and malformed deformities is of great significance in early prevention and early elimination of oral malnutrition. In this paper, some kindergartens in Wuhan, 2,043 pre-school children in the deformity of malformations, oral bad habits, the annual distribution and the incidence of various types of bad habits were investigated and analyzed.