evidencegaps
Primary study · included by 1 review

A 10-year prospective study of tobacco smoking and periodontal health.

Bergstrom 2000 · Bergström J, Eliasson S, Dock J · Journal of periodontology · 2000

Included by

Association between smoking cessation and periodontitis progression: a systematic review and meta-analysis of prospective observational studies.
Non-Cochrane · aetiology · 2026 · cited as Bergström 2000 · Table 1; reference list

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

1 including review in total.