Dmitrienko S V, Ivanov L P, Milikevich V Iu, Lobodina L A
Stomatologiia (Mosk). 1994 Oct-Dec;73(4):61-3.
Dentition defects occurring in children are classified into 6 classes with subclasses in some of them. Class I includes dentition with defects in the frontal part, class II includes dentitions with distal defects. Both classes include special subclasses for dentition with defects of deciduous teeth, of permanent teeth with underdeveloped roots, and of permanent teeth with mature roots. Non-distal dentition defects (class III) are divided into two subclasses: unilateral and bilateral. Class IV includes dentition with multiple defects in various age groups. Dentition defects combined with maxillofacial abnormalities, deformations, and defects are classified as class V. Primary hypo- and anodontia are referred to class VI. Indications to fitting with removable plate prostheses, permanent bridge prostheses, and prosthetic devices of various design to repair the defects of various localization, extent, and the degree of development of the maxillofacial area are defined. Special attention is paid to fixation of prostheses, the most intricate problem in prostheses of dentition defects in children. The suggested classification is practically important for the diagnosis and planning of orthodontic treatment of children with dentition defects.
儿童牙列缺损分为6类,其中部分类别又分亚类。I类包括前牙区有缺损的牙列,II类包括远中牙列缺损。这两类均包括乳牙列缺损、牙根发育不全恒牙列缺损和牙根成熟恒牙列缺损的特殊亚类。非远中牙列缺损(III类)分为两个亚类:单侧和双侧。IV类包括不同年龄组有多处缺损的牙列。合并颌面异常、畸形和缺损的牙列缺损归为V类。原发性牙发育不全和无牙症归为VI类。明确了采用可摘局部义齿、固定桥修复体以及各种设计的修复装置修复颌面不同部位、范围和发育程度缺损的适应证。特别关注修复体的固位,这是儿童牙列缺损修复中最复杂的问题。所建议的分类对于牙列缺损儿童的正畸治疗诊断和规划具有实际重要意义。