Destructive effects of smoking on molecular and genetic factors of periodontal disease.

Tob Induc Dis · 2010 · PMC2836317 · PMID 20170537

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highly significantno p-value reported

Correlation of pocket oxygen tension to gingival oxygen saturation of hemoglobin was highly significant in non-smokers, but this association was absent in smokers [ 13 ].

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