早期牙周病
Early periodontal disease
以上为机器翻译结果，长、整句建议使用 人工翻译 。
两菌种检出率随年龄增长而增加，且与牙周临床指标密切相关，儿童早期采取牙周病的预防措施是非常必要的。
The detection rates for Pg in molars were much higher than those in incisors, and the presence of Pg and Aa in supragingival plaque was related to periodontal parameters.
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