Periodontitis has been proposed to lead to Helicobacter pylori infection, which could cause many gastrointestinal tract cancers. This study aimed to determine the association or otherwise between periodontitis and survival outcomes in individuals with respect to H. pylori infection.

中文翻译：

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牙周炎、幽门螺杆菌感染和胃肠道癌症死亡率

牙周炎被认为会导致幽门螺杆菌感染，从而导致许多胃肠道癌症。本研究旨在确定牙周炎与幽门螺杆菌感染个体的生存结果之间的关联或其他方面。