evidencegaps
Primary study · included by 1 review

Periodontal healing and periopathogenic microflora in smokers and non-smokers.

Preber 1995 · Preber H, Linder L, Bergström J · Journal of clinical periodontology · 1995

Included by

Impact of Traditional and Alternative Nicotine-Containing Product Use on Non-Surgical Periodontal Therapy: A Systematic Review and Network Meta-Analysis.
Non-Cochrane · intervention · 2026 · cited as Preber 1995 · Supplementary Table S1; Reference 74

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

1 including review in total.