Primary study · included by 1 review

Relationship between periodontitis and rheumatoid arthritis and the effect of non-surgical periodontal treatment.

Pinho 2009 · Pinho Márcia de Noronha, Oliveira Renê Donizeti Ribeiro, Novaes Arthur Belém, et al. · Brazilian dental journal · 2009

Included by

The Impact of Periodontal Therapy on Disease Activity in Patients with Rheumatoid Arthritis and Concomitant Periodontitis: A Systematic Review and Meta-Analysis.

Non-Cochrane · intervention · 2026 · cited as Pinho 2009 · Table 1; ref 31; Figures 3-4

Outcome this study informs	Pooled effect	Evidence	Certainty
DAS28-CRP, change from baseline Periodontal therapy steps 1-2 (supragingival PMPR and subgingival instrumentation) vs No periodontal treatment, delayed treatment, or oral hygiene instructions alone · 3 months	MD -0.48 [-0.88, -0.07]	2 studies	GRADE not reported
DAS28-CRP, change from baseline Periodontal therapy steps 1-2 (supragingival PMPR and subgingival instrumentation) vs No periodontal treatment, delayed treatment, or oral hygiene instructions alone · 3 months	MD -0.51 [-0.90, -0.13]	3 studies	GRADE not reported
DAS28-CRP, change from baseline Periodontal therapy steps 1-2 (supragingival PMPR and subgingival instrumentation) vs No periodontal treatment, delayed treatment, or oral hygiene instructions alone · 3 months	MD -0.55 [-0.90, -0.21]	4 studies	GRADE not reported
DAS28-CRP, follow-up value Periodontal therapy steps 1-2 (supragingival PMPR and subgingival instrumentation) vs No periodontal treatment, delayed treatment, or oral hygiene instructions alone · 3 months	MD -0.58 [-1.09, -0.07]	2 studies	GRADE not reported
DAS28-CRP, change from baseline Periodontal therapy steps 1-2 (supragingival PMPR and subgingival instrumentation) vs No periodontal treatment, delayed treatment, or oral hygiene instructions alone · 3 months	MD -0.55 [-0.92, -0.19]	4 studies · 189 participants	Low
DAS28-CRP, follow-up value Periodontal therapy steps 1-2 (supragingival PMPR and subgingival instrumentation) vs No periodontal treatment, delayed treatment, or oral hygiene instructions alone · 3 months	MD -0.84 [-1.77, 0.09]	4 studies	GRADE not reported
DAS28-CRP, follow-up value Periodontal therapy steps 1-2 (supragingival PMPR and subgingival instrumentation) vs No periodontal treatment, delayed treatment, or oral hygiene instructions alone · 3 months	MD -0.83 [-1.50, -0.15]	3 studies	GRADE not reported
DAS28-CRP, follow-up value Periodontal therapy steps 1-2 (supragingival PMPR and subgingival instrumentation) vs No periodontal treatment, delayed treatment, or oral hygiene instructions alone · 3 months	MD -0.84 [-1.38, -0.29]	4 studies · 189 participants	Low

1 including review in total.