Association of Age and Body Weight with Periodontal Disease in North American Dogs
Association of Age and Body Weight with Periodontal Disease in North American Dogs
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北美犬的年龄和体重与牙周病的关系
DOI：
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发表时间：
1994
影响因子：
1
通讯作者：
L. Laster
中科院分区：
文献类型：
--
作者：
C. Harvey;F. Shofer;L. Laster
在美国和加拿大的兽医医院，1,350只狗在麻醉下接受了检查。详细记录牙周健康状况。牙齿经常缺失(特别是下第三磨牙、上下第一前磨牙和门牙)。结石以上颌第四前磨牙和磨牙最为广泛。与体型较大的狗相比，小狗的牙齿缺失、剩余牙齿的活动能力、牙结石和牙周炎的程度以及分叉暴露和附着丧失都更常见，与年轻狗相比，年龄较大的狗更常见。
Thirteen hundred and fifty dogs were examined under anesthesia at veterinary hospitals in the USA and Canada. Periodontal health was recorded in detail. Teeth were frequently absent (particularly lower third molar, upper and lower first premolars, and incisor teeth). Calculus was most extensive on the upper fourth premolar and molar teeth. Missing teeth, mobility of remaining teeth, extent of calculus and gingival inflammation, and furcation exposure and attachment loss all were more common in small dogs compared with larger dogs, and in older dogs compared with younger dogs.