Primary study · included by 1 review

Krall 1997

ProbableThe reviews cited this study without a PMID, DOI or NCT, so it is matched by first author and year. Two different studies by the same author in the same year could be merged here.

Included by

The Effect of Tobacco Smoking on Tooth Loss: A Systematic Review and Meta-Analysis.

Non-Cochrane · aetiology · 2026 · cited as Krall 1997 · Table 2; Appendix VII

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

1 including review in total.