Cited by 100Infection Control in HealthcareNosocomial Infections in ICUOral microbiology and periodontitis research

Toothbrush Contamination: A Review of the Literature

Open access
Frazelle, Michelle R., Munro, Cindy L.·2012·Nursing Research and Practice

Abstract

Toothbrushes are commonly used in hospital settings and may harbor potentially harmful microorganisms. A peer-reviewed literature review was conducted to evaluate the cumulative state of knowledge related to toothbrush contamination and its possible role in disease transmission. A systematic review was conducted on adult human subjects through three distinct searches. The review resulted in seven experimental and three descriptive studies which identified multiple concepts related to toothbrush contamination to include contamination, methods for decontamination, storage, design, and environmental factors. The selected studies found that toothbrushes of healthy and oral diseased adults become contaminated with pathogenic bacteria from the dental plaque, design, environment, or a combination of factors. There are no studies that specifically examine toothbrush contamination and the role of environmental factors, toothbrush contamination, and vulnerable populations in the hospital setting (e.g., critically ill adults) and toothbrush use in nursing clinical practice.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1155/2012/420630

Cites

17 of 17 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Certain bacteria, such as some Clostridia and Prevotella species, have been associated with taste thresholds, such as sweet, sour, salty, and bitter, plausibly representing a mechanism by which the oral microbiota influences dietary preferences.

    “Certain bacteria, such as some Clostridia and Prevotella species, have been associated with taste thresholds, such as sweet, sour, salty, and bitter, plausibly representing a mechanism by which the oral microbiota influences dietary preferences to sustain its membership and persistence in the oral cavity.27, 28”
  • Toothbrushes themselves can serve as reservoirs for pathogenic bacteria that can then inoculate the oral cavity.

    “Toothbrushes themselves, however, can also serve as reservoirs for pathogenic bacteria that can then inoculate the oral cavity, bringing into view the importance of properly sanitizing and storing personal dental hygiene equipment.28, 33”
  • During normal use, toothbrushes become heavily contaminated from sources including the oral cavity, environment, hands, aerosol, and storage containers.

    “A previous review highlights that during normal use, toothbrushes become heavily contaminated from sources including the oral cavity, environment, hands, aerosol, and storage containers.”

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Frazelle, M. R., & Munro, C. L.
Affiliations
Virginia Commonwealth University (US)
Corresponding author
Frazelle, Michelle R.
Venue
Nursing Research and Practice
Publisher
Wiley
Published
2012
Volume
2012
Pages
1-6
ISSN
  • 2090-1429 (ISSN-L)
  • 2090-1437
OpenAlex
W2030178614
Cited by
100
References
17
Citations by year
2026: 4 · 2025: 5 · 2024: 4 · 2023: 9 · 2022: 10 · 2021: 11 · 2020: 17 · 2019: 8 · 2018: 11 · 2017: 4 · 2016: 3 · 2015: 6 · 2014: 2 · 2013: 6
FWCI
3.09
Type
journal article
Language
en
Open access
Locations
  • Nursing Research and Practice (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • RePEc: Research Papers in Economics (acceptedVersion)
  • Digital Commons - University of South Florida (University of South Florida) (submittedVersion, cc-by)
  • VCU Scholars Compass (Virginia Commonwealth University) (submittedVersion, cc-by)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Topics
  • Health Sciences › Medicine › Infectious Diseases › Infection Control in Healthcare
  • Health Sciences › Medicine › Critical Care and Intensive Care Medicine › Nosocomial Infections in ICU
  • Health Sciences › Dentistry › Periodontics › Oral microbiology and periodontitis research
Keywords
toothbrush contamination, dental plaque, pathogenic bacteria, disease transmission, toothbrush storage, toothbrush design, hospital settings, critically ill patients, nursing practice

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review