Patterns of occlusion in 3-year-old Danish children.
Patterns of occlusion in 3-year-old Danish children.
复制标题
3 岁丹麦儿童的咬合模式。
DOI：
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发表时间：
1976
影响因子：
2.3
通讯作者：
G. Krebs
中科院分区：
文献类型：
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作者：
E. Kisling;G. Krebs
本文描述了哥本哈根郊区Gladsaxe的1,624名3岁儿童的咬合和间距模式。在1,396名儿童中发现了正常的横向关系，而214名儿童有反牙合，14名儿童有剪牙合。三组间矢状位和垂直位咬合差异有统计学意义。儿童第二乳磨牙、尖牙和切牙的矢状咬合特征在很大程度上是一致的。开咬是更常见的儿童上颌覆盖大于4毫米的上颌覆盖大于或等于4毫米的儿童。明确的下颌覆盖被诊断为3名儿童，但19个有倾向于下颌覆盖。假吸盘的数量非常高，并且反咬合儿童的假吸盘数量明显高于横向关系正常的幼儿。上颌牙弓34.5%和下颌牙弓24.3%的牙列存在全间隙，但切牙区很少出现拥挤现象。
Occlusion and spacing patterns are described for 1,624 3-year-old children living in Gladsaxe, a suburb of Copenhagen. Normal transversal relations were found in 1,396 children, while 214 had crossbite, and 14 had scissors-bite. The sagittal and vertical occlusion were significantly different in the three groups. The sagittal occlusion characters were to a large extent identical in the second primary molar, the canine and the incisor regions in the individual child. Open bite was much more frequent in children with maxillary overjet greater than 4 mm than in children with maxillary overjet greater than or equal to 4 mm. Definite mandibular overjet was diagnosed in three children but 19 had a tendency towards mandibular overjet. The number of dummy suckers was very high and significantly higher among children with crossbite than amoung children with normal transversal relations. Crowding was found in the incisor regions, but very seldom, while total spacing existed in 34.5% of the maxillary and 24.3% of the mandibular arches.