Frontiers in cellular and infection microbiology · 2026
Effect of periodontal therapy on the oral microbiome and lung function: an intervention study.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Røsland Anders, Amin Hesham, Lie Stein Atle, Malinovschi Andrei, Bunæs Dagmar F, Bertelsen Randi J
Аннотация
INTRODUCTION: The oral cavity harbors over 700 bacterial species, and disruption of this balance can lead to periodontitis, which has been linked to systemic conditions including respiratory disease.
METHODS: In this longitudinal clinical trial, 57 never-smoking adults with stage I-II periodontitis underwent full-mouth periodontal disinfection. Airway resistance and subgingival plaque sampling (analyzed by shotgun metagenomics) was measured at baseline and six weeks after therapy.
RESULTS: Periodontal treatment significantly improved clinical periodontal parameters, and was associated with reductions in airway resistance. Microbiome analysis showed a shift from periodontitis-associated taxa, including Prevotella, Porphyromonas, and Tannerella, toward health-associated species such as Actinomyces oris, and Rothia dentocariosa. Higher airway resistance was associated with a greater relative abundance of periodontitis-associated bacteria.
DISCUSSION: Together, findings suggest that periodontal therapy promotes a healthier oral microbiome and is associated with improved lung function in non-smokers with no prior lung disease.
METHODS: In this longitudinal clinical trial, 57 never-smoking adults with stage I-II periodontitis underwent full-mouth periodontal disinfection. Airway resistance and subgingival plaque sampling (analyzed by shotgun metagenomics) was measured at baseline and six weeks after therapy.
RESULTS: Periodontal treatment significantly improved clinical periodontal parameters, and was associated with reductions in airway resistance. Microbiome analysis showed a shift from periodontitis-associated taxa, including Prevotella, Porphyromonas, and Tannerella, toward health-associated species such as Actinomyces oris, and Rothia dentocariosa. Higher airway resistance was associated with a greater relative abundance of periodontitis-associated bacteria.
DISCUSSION: Together, findings suggest that periodontal therapy promotes a healthier oral microbiome and is associated with improved lung function in non-smokers with no prior lung disease.