Down syndrome is the most common form of aneuploidia compatible with a long survival. The affected subjects are more susceptible to severe early-onset periodontal disease and show a lower risk to develop dental caries than the non-affected population. This study investigated the prevalence of periodontal pathogens in the subgingival plaque of deciduous teeth in children with Down syndrome without signs of periodontal breakdown.

中文翻译：

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没有牙周破坏的唐氏综合症儿童的龈下牙周病原体。乳牙病例对照研究。

唐氏综合症是最常见的非整倍体形式，可长期生存。与未受影响的人群相比，受影响的受试者更容易患严重的早发性牙周病，并且患龋齿的风险更低。本研究调查了没有牙周破坏迹象的唐氏综合症儿童乳牙龈下菌斑中牙周病原体的流行情况。