Evidence map›Paper›PMID 41743342›Full record

ReviewInternational journal of dentistry2026

Effects of Nutritional Supplements Alone or as an Adjunct to Nonsurgical Periodontal Therapy: A Systematic Review and Network Meta-Analysis.

Haonuo Tang, Ruiqi Liang, Yiwen Chen, Chenyang Suo, Yong Chen

Abstract readReview
In one paragraph

Review in International journal of dentistry, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Haonuo TangDepartment of Stomatology, School of Medicine, Xiamen University, Xiamen, Fujian, 361000, China, xmu.edu.cn.ORCID https://orcid.org/0009-0001-5807-7305
Ruiqi LiangDepartment of Preventive Medicine, School of Public Health, Xiamen University, Xiamen, Fujian, 361000, China, xmu.edu.cn.ORCID https://orcid.org/0009-0001-4156-6006
Yiwen ChenDepartment of Stomatology, School of Medicine, Xiamen University, Xiamen, Fujian, 361000, China, xmu.edu.cn.ORCID https://orcid.org/0009-0001-5422-0485
Chenyang SuoDepartment of Stomatology, School of Medicine, Xiamen University, Xiamen, Fujian, 361000, China, xmu.edu.cn.ORCID https://orcid.org/0009-0005-9039-0480
Yong ChenDepartment of Stomatology, School of Medicine, Xiamen University, Xiamen, Fujian, 361000, China, xmu.edu.cn.ORCID https://orcid.org/0000-0001-8337-4873

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Nutritional supplements (NSs) have been introduced as an adjunct to nonsurgical periodontal therapy (NSPT) in recent years. The aim of the present study was to evaluate the clinical effectiveness of NSs as an adjunct to NSPT by a network meta-analysis (NMA). Methods: This study followed the PRISMA guidelines, and its protocol was registered with PROSPERO. We searched PubMed, Embase, Web of Science, and Cochrane Library for relevant studies. Gingival index (GI), plaque index (PI), probing pocket depth (PPD), clinical attachment level (CAL), and bleeding on probing (BOP) were selected as outcomes. A comparative analysis of different interventions was performed by using a Bayesian NMA model. Quality assessment was performed using the RoB2.0 tool. Results: Seventy-nine studies were included, with seven types of NSs. Herbal antioxidants were the most effective in reducing BOP. VD and antioxidants + scaling and root planing (SRP) exhibited significant efficacy on alleviating CAL at 3-month (3 m) and 6-month (6 m) follow-up. Additionally, herbal-antioxidants + SRP, probiotic + SRP, and melatonin demonstrated good efficacy on ameliorating PI, GI, and PPD. Conclusions: Among the seven types of NSs identified in this NMA, some NSs exhibit relatively higher periodontal health benefits. However, evidence regarding the effectiveness of NSs as an adjunct to NSPT is still insufficient and warrants further high-quality clinical trials.

Indexed as

dentistrynetwork meta-analysisnutritional supplementsperiodontitisperiodontologyrandomized controlled trials

Identifiers

PMID41743342
PMCPMC12929180

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.