Primary study · included by 2 reviews

Periodontitis, tooth loss and cognitive functions among older adults.

Nilsson et al. 2018 · Nilsson Helena, Berglund Johan Sanmartin, Renvert Stefan · Clinical oral investigations · 2018

Included by

Non-Cochrane · aetiology · 2026 · cited as Nilsson 2017 · Table 1; reference list

Outcome this study informs	Pooled effect	Evidence	Certainty
Mild cognitive impairment (MCI) Periodontitis (most severe form reported) vs No or less severe periodontitis	OR 1.78 [0.73, 4.32]	3 studies	GRADE not reported
Mild cognitive impairment (MCI) Periodontitis (most severe form reported) vs No or less severe periodontitis	OR 1.27 [0.87, 1.86]	5 studies	GRADE not reported
Mild cognitive impairment (MCI) Periodontitis (most severe form reported) vs No or less severe periodontitis	OR 0.98 [0.78, 1.22]	3 studies	GRADE not reported
Mild cognitive impairment (MCI) Periodontitis (most severe form reported) vs No or less severe periodontitis	OR 2.78 [1.54, 5.02]	2 studies	GRADE not reported
Mild cognitive impairment (MCI), cognitive decline or mild memory impairment Periodontitis (most severe category reported) vs No periodontitis or less severe periodontitis	OR 2.41 [1.48, 3.93]	4 studies	GRADE not reported
Mild cognitive impairment (MCI), cognitive decline or mild memory impairment Periodontitis (most severe category reported) vs No periodontitis or less severe periodontitis	OR 1.36 [1.14, 1.64]	3 studies	GRADE not reported
Mild cognitive impairment (MCI), cognitive decline or mild memory impairment Periodontitis (most severe category reported) vs No periodontitis or less severe periodontitis	OR 3.79 [2.51, 5.74]	2 studies	GRADE not reported
Mild cognitive impairment (MCI) Periodontitis (most severe form reported) vs No or less severe periodontitis	OR 1.03 [0.79, 1.34]	2 studies	GRADE not reported

Non-Cochrane · aetiology · 2026 · cited as Nilsson 2018 · Table 1; reference 25

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

2 including reviews in total.