Primary study · included by 1 review

Severe chronic obstructive pulmonary disease: Association with marginal bone loss in periodontitis

Leuckfeld 2008 · Leuckfeld I., Obregon-Whittle M.V., Lund M.B., et al. · Respiratory Medicine · 2008

Included by

Association between periodontal disease and chronic obstructive pulmonary disease: an umbrella review.
Non-Cochrane · umbrella · 2026 · cited as Leuckfeld 2008 · Supp 6 (overlap table)

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

1 including review in total.