Evidence map›Paper›PMID 34221032›Full record

Trial reportCanadian journal of dental hygiene : CJDH = Journal canadien de l'hygiene dentaire : JCHD2021

Effects of an oral hygiene regimen on progression of gingivitis/early periodontitis: A randomized controlled trial.

Avraham Zini, Sigal Mazor, Hans Timm, Matthew L Barker, Julie M Grender, Robert W Gerlach, Aaron R Biesbrock

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Canadian journal of dental hygiene : CJDH = Journal canadien de l'hygiene dentaire : JCHD, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 2 pooled it
–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

18 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Association BetweenInfection and drug resistance · 2025
    Review
  10. Review
  11. Review
  12. Review
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. 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

7 authors.

Avraham ZiniDepartment of Community Dentistry, Hebrew University, Hadassah Medical Center, Jerusalem, Israel.
Sigal MazorDepartment of Community Dentistry, Hebrew University, Hadassah Medical Center, Jerusalem, Israel.
Hans TimmProcter & Gamble Service GmbH, Kronberg, Germany.
Matthew L BarkerThe Procter & Gamble Co., Mason, OH, USA.
Julie M GrenderThe Procter & Gamble Co., Mason, OH, USA.
Robert W GerlachThe Procter & Gamble Co., Mason, OH, USA.
Aaron R BiesbrockThe Procter & Gamble Co., Mason, OH, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Periodontal disease continues to be prevalent globally, but little clinical research has been undertaken to evaluate the long-term benefits of a daily oral hygiene regimen on progression of gingivitis/early periodontitis. The objective of this study was to evaluate the effects of an oral hygiene regimen (OHR) on the periodontal health of adults in good general health with established gingivitis and early periodontitis over 24 months. Methods: A randomized controlled trial was conducted in adults with established gingivitis, with isolated sites of probing pocket depth >4 mm. Study participants were randomized to the OHR (bioavailable stannous fluoride dentifrice, oscillating-rotating electric toothbrush, cetylpyridinium chloride rinse, and floss; P&G) or usual care products (sodium fluoride dentifrice and manual toothbrush; P&G) groups. At baseline and every 6 months, gingivitis and periodontal measures were assessed and a prophylaxis was conducted. The primary outcome was Gingival Bleeding Index-Bleeding Sites (GBI-BS). Analyses used ANCOVA at 5% significance levels. Results: A total of 107 individuals were enrolled; 87 completed the study. Mean GBI-BS, Modified Gingival Index, and Probing Pocket Depth (PPD) scores were significantly lower at each visit for the OHR versus usual care group by 28% to 39%, 12% to 18%, and 6% to 13%, respectively ( Conclusion: Long-term use of the OHR produced significant periodontal health improvements versus the usual care products.

Indexed as

Dental PlaqueGingivitisPeriodontitisAdultHumansOral HygieneSingle-Blind Methodcetylpyridinium chloridedental flossgingivitisoral hygieneperiodontal diseasesstannous fluoride

Identifiers

PMID34221032
PMCPMC8219070

What OpenQuestion holds

Textmetadata
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 OpenQuestion graph.