Evidence map›Paper›PMID 38307981›Full record

ArticleScientific reports2024

Effects of mouthwash on periodontal pathogens and glycemic control in patients with type 2 diabetes mellitus.

Saaya Matayoshi, Fumikazu Tojo, Yuto Suehiro, Makoto Okuda, Misato Takagi, Marin Ochiai, Maika Kadono, Yusuke Mikasa, Rena Okawa, Ryota Nomura and 3 more

Registry-linked trialAbstract read
In one paragraph

Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07402694 (Oral Health Outcomes With Amphion Mouthwash as an Adjunct to Non-Surgical Periodontal Therapy), which is not on this map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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.

NCT07402694 phase4not yet recruitingnot on this mapstarted 2026, after this paper: background citation

Oral Health Outcomes With Amphion Mouthwash as an Adjunct to Non-Surgical Periodontal Therapy

TypeinterventionalSponsorSecond Affiliated Hospital, Zhejiang University, School of MedicineRan2026 to 2027Enrolled60ConditionsPeriodontitis, MouthwashArmsAmphion® Mouthwash, Placebo Mouthwash
3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
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

13 authors.

Saaya MatayoshiJoint Research Laboratory of Science for Oral and Systemic Connection, Osaka University Graduate School of Dentistry, 1-8 Yamada-Oka, Suita, Osaka, 565-0871, Japan. matayoshi.saaya.dent@osaka-u.ac.jp.
Fumikazu TojoDepartment of Pediatric Dentistry, Osaka University Graduate School of Dentistry, Osaka, Japan.
Yuto SuehiroDepartment of Pediatric Dentistry, Osaka University Graduate School of Dentistry, Osaka, Japan.
Makoto OkudaDepartment of Pediatric Dentistry, Osaka University Graduate School of Dentistry, Osaka, Japan.
Misato TakagiDepartment of Pediatric Dentistry, Osaka University Graduate School of Dentistry, Osaka, Japan.
Marin OchiaiDepartment of Pediatric Dentistry, Osaka University Graduate School of Dentistry, Osaka, Japan.
Maika KadonoDepartment of Pediatric Dentistry, Osaka University Graduate School of Dentistry, Osaka, Japan.
Yusuke MikasaDepartment of Pediatric Dentistry, Osaka University Graduate School of Dentistry, Osaka, Japan.
Rena OkawaJoint Research Laboratory of Science for Oral and Systemic Connection, Osaka University Graduate School of Dentistry, 1-8 Yamada-Oka, Suita, Osaka, 565-0871, Japan.
Ryota NomuraDepartment of Pediatric Dentistry, Hiroshima University Graduate School of Biomedical and Health Sciences, Hiroshima, Japan.
Yoshito ItohItoh Internal Medicine Clinic, Osaka, Japan.
Naoto ItohJoint Research Laboratory of Science for Oral and Systemic Connection, Osaka University Graduate School of Dentistry, 1-8 Yamada-Oka, Suita, Osaka, 565-0871, Japan.
Kazuhiko NakanoJoint Research Laboratory of Science for Oral and Systemic Connection, Osaka University Graduate School of Dentistry, 1-8 Yamada-Oka, Suita, Osaka, 565-0871, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Periodontitis is known to be associated with type 2 diabetes mellitus (T2DM), and gargling with mouthwash is known to reduce the incidence of periodontitis by inhibiting periodontal pathogens. However, the effects of mouthwash on oral and systemic conditions in patients with T2DM remain unknown. In this study, we investigated the effects of gargling with mouthwash on the number of red complex species, including Porphyromonas gingivalis, Treponema denticola, and Tannerella forsythia, and HbA1c levels in patients with T2DM. Patients were instructed to gargle with water for 6 months, followed by gargling with mouthwash containing chlorhexidine gluconate for the subsequent 6 months. At each clinic visit, saliva was collected and bacterial DNA was extracted to detect red complex species using the polymerase chain reaction technique. The HbA1c level was determined using a blood sample. The number of red complex species significantly decreased in younger or male patients who gargled with mouthwash. Furthermore, HbA1c levels significantly decreased in younger patients or patients with higher HbA1c levels who gargled with mouthwash. These results suggest that gargling with mouthwash reduces the number of red complex species and improves the hyperglycemic status in patients with T2DM, especially younger patients.

Indexed as

Diabetes Mellitus, Type 2PeriodontitisGlycated HemoglobinGlycemic ControlHumansMaleMouthwashesPorphyromonas gingivalisGlycated HemoglobinMouthwashes

Identifiers

PMID38307981
PMCPMC10837110

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Registered trials

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 OpenQuestion graph.