Prevalence and microbiology of localized prepubertal periodontitis.
Prevalence and microbiology of localized prepubertal periodontitis.
复制标题
局限性青春期前牙周炎的患病率和微生物学。
DOI：
10.1111/j.1399-302x.1987.tb00292.x
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发表时间：
1987
影响因子：
--
通讯作者：
Slots,J
中科院分区：
文献类型：
--
作者：
Sweeney,EA;Alcoforado,GA;Nyman,S;Slots,J
在2264名儿童牙科学校的临床人群中，用放射学方法确定了乳牙顶牙槽骨的丢失。19例患者(0.84%)在一颗或多颗乳牙周围有明显的牙周骨破坏，其中只有2例患者在既往临床检查中发现了牙周病。对9名患者的35份龈下标本进行的微生物学研究显示，黑色素类杆菌的发病率很高，主要是中间类杆菌。放线菌伴生放线杆菌和头状细胞吞噬。是某些样品中的优势微生物。目前的数据表明，局限性青春期前牙周炎比以前认识到的更常见，并与通常被认为是牙周主要病原体的细菌有关。
Loss of crestal alveolar bone at primary teeth was ascertained radiographically in a dental school clinical population of 2264 children. 19 patients (0.84%) demonstrated distinct periodontal bone destruction around one or more primary teeth; in only 2 of these patients had periodontal disease been identified in previous clinical examinations. A microbiological study of 35 subgingival samples from 9 available patients revealed a high prevalence of black‐pigmentedBacteroidesspp., mainlyBacteroides intermedius. Actinobacillus actinomycetemcomitansandCapnocytophagaspp. were predominant organisms in some samples. The present data indicate that localized prepubertal periodontitis is more common than previously realized and is associated with bacteria generally regarded as major periodontal pathogens.