Evidence map›Paper›PMID 32958022›Full record

ArticleBMC pediatrics2020

Toothbrush deterioration and parents' suggestions to improve the design of toothbrushes used by children with special care needs.

Ni Zhou, Hai Ming Wong, Colman McGrath

Open access · goldAbstract read
In one paragraph

Article in BMC pediatrics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.4field-weighted citation impact, top 39% of its field
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

5 citing papers in PubMed, 8 citations in OpenAlex.

  1. Trial
  2. Optimizing oral hygiene for children and adolescents with Down syndrome: a scoping review.Canadian journal of dental hygiene : CJDH = Journal canadien de l'hygiene dentaire : JCHD · 2025
    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

3 authors at 2 institutions in 2 countries.

Ni ZhouDepartment of Paediatric & Preventive Dentistry, Affiliated Stomatology Hospital of Kunming Medical University, Kunming, China.
Hai Ming WongPaediatric Dentistry & Orthodontics, Faculty of Dentistry, The University of Hong Kong, 2/F Prince Philip Dental Hospital, 34 Hospital Road, Sai Ying Pun, Hong Kong SAR, China. wonghmg@hku.hk.ORCID 0000-0003-3411-6442
Colman McGrathPeriodontology and Public Health, Faculty of Dentistry, The University of Hong Kong, 2/F Prince Philip Dental Hospital, 34 Hospital Road, Hong Kong SAR, China.
Prince Philip Dental Hospital · CNKunming Medical University · CN

Funding

a grant from the Research Grants Council of the Hong Kong Special Administrative Region 17118518
6 · The paper itself

Abstract

backgroundBiting objects was a parafunctional oral habit among children with special care needs. Chewing or biting toothbrushes could expedite the process of toothbrush wear. However, few studies evaluated the deterioration levels of toothbrushes used by children with special needs. This study aimed to assess the deterioration level of toothbrushes used by children with special care needs, and collect parents' feedbacks to improve the design of children's toothbrushes.

methodsThe cross-sectional study recruited 277 children who had special care needs. Children's toothbrushing behaviors, background information, and parents' comments on toothbrushes were obtained. Toothbrush deterioration was assessed by bristle wear and bite mark scores. Higher scores indicated severe deterioration.

resultsThree hundred twenty-one toothbrushes were collected. Children who used 2 to 6 toothbrushes in a 3-month period showed higher toothbrush deterioration scores than children who used a single toothbrush. Over 40% children's toothbrushes presented excessive wear. Excessive wear was associated with social skills and parents' education background. Distinct bite marks tended to exist on toothbrushes which had been used by children who showed challenging behaviors during toothbrushing (OR = 1.96, 95%CI1.15-3.32, p < 0.05). Approximately 27% parents reported that children's toothbrushes should be modified. Parents recommended that the size of toothbrush heads, the angle of handles, and the texture/length/distribution/diameter of bristles should be adjusted. Besides, ideal toothbrushes should be able to provide verbal or visual instructions to children, motivate children to brush teeth, simplify toothbrushing procedure, and protect children who had toothbrush-biting habits.

conclusionsExcessive wear and distinct bite marks can be found on toothbrushes that had been used by children with special care needs. Toothbrush deterioration was associated with children's social skills, toothbrushing behaviors, and parents' educational attainment. The commercially available toothbrushes should be modified to meet the additional needs of young children.

Indexed as

ParentsToothbrushingChildChild, PreschoolCross-Sectional StudiesEquipment DesignHumansParent-Child RelationsSocial SkillsBite marksDesignPediatricSpecial needsToothbrushWear

Identifiers

PMID32958022
PMCPMC7504597
OpenAlexW3087168723

What OpenQuestion 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 OpenQuestion graph.