结果表明吸烟者软垢指数与不吸烟者相同，龈炎区段数两者差异无显著性，吸烟者牙周炎区段数高于不吸烟者。

The results showed that there was no difference between smokers and non smokers on oral hygiene and gingivitis. The percentage of smokers with periodontitis was higher than that of non smokers.

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结果表明吸烟者软垢指数与不吸烟者相同，龈炎区段数两者差异无显著性，吸烟者牙周炎区段数高于不吸烟者。

The results showed that there was no difference between smokers and non smokers on oral hygiene and gingivitis. The percentage of smokers with periodontitis was higher than that of non smokers.

youdao