Primary study · included by 1 review

Periodontitis as a potential risk factor for chronic obstructive pulmonary disease: a retrospective study.

Deo 2009 · Deo Vikas, Bhongade Manohar L, Ansari Salman, et al. · Indian journal of dental research : official publication of Indian Society for Dental Research · 2009

Included by

Linking lungs and gums: a meta-analysis of periodontitis prevalence and severity in chronic obstructive pulmonary disease.
Non-Cochrane · aetiology · 2026 · cited as Deo 2009 · Table 2; References 22-62

The review does not say which of its outcomes this study informs.

1 including review in total.