evidencegaps
Primary study · included by 1 review

Helicobacter pylori in the oral cavity: high prevalence and great DNA diversity.

Song, Spahr et al. (2000) · Song Q, Spahr A, Schmid R M, et al. · Digestive diseases and sciences · 2000

Included by

Site-stratified global oral Helicobacter pylori prevalence: an updated meta-analysis of dental plaque and saliva studies (1989-2026).
Non-Cochrane · other · 2026 · cited as Song Spahr 2000 · Supplementary Table S1 (from Anand et al. 2025 Table 1)

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

1 including review in total.