Evidence map›Paper›PMID 32182879›Full record

Trial reportToxins2020

Botulinum Toxin Therapy for Managing Sleep Bruxism: A Randomized and Placebo-Controlled Trial.

Young Joo Shim, Hee Jin Lee, Keun Jeong Park, Hyung Tack Kim, Il Hee Hong, Seong Taek Kim

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Toxins, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 3 pooled it
10.8field-weighted citation impact, top 1% 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

27 citing papers in PubMed, 3 syntheses or guidelines pooled it, 81 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Review
  6. Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. [Research trends on botulinum toxin A in bruxism: a bibliometric analysis].Revista medica del Instituto Mexicano del Seguro Social · 2025
    Review
  12. Article
  13. BoNT Injection into Temporomandibular Joint Alleviates TMJ Pain in Forced Mouth Opening Mouse Model.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Review
  19. Review
  20. 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

6 authors at 4 institutions in 1 country.

Young Joo ShimDepartment of Oral Medicine, College of Dentistry, Wonkwang University, Daejeon 35233, Korea.
Hee Jin LeeDepartment of Orofacial Pain and Oral Medicine, Yonsei University Dental Hospital, Seoul 03722, Korea.ORCID 0000-0001-7966-6363
Keun Jeong ParkDepartment of Orofacial Pain and Oral Medicine, Yonsei University Dental Hospital, Seoul 03722, Korea.
Hyung Tack KimTMJ & Orofacial Pain Clinic, Los Angeles, CA 90095, USA.
Il Hee HongSeoul Sleep Clinic, Seoul 06052, Korea.
Seong Taek KimDepartment of Orofacial Pain and Oral Medicine, College of Dentistry, Yonsei University, Seoul 03722, Korea.
Yonsei University Dental Hospital · KRSeoul Sleep Center · KRWonkwang University · KRYonsei University · KR

Funding

Daewoong Pharmaceutical Company KCT 0004459
6 · The paper itself

Abstract

The purpose of this study is to evaluate the effects of botulinum toxin type A (BoNT-A) for managing sleep bruxism (SB) in a randomized, placebo-controlled trial. Thirty SB subjects were randomly assigned into two groups evenly. The placebo group received saline injections into each masseter muscle, and the treatment group received BoNT-A injections into each masseter muscle. Audio-video-polysomnographic recordings in the sleep laboratory were made before, at four weeks after, and at 12 weeks after injection. Sleep and SB parameters were scored according to the diagnostic and coding manual of American Academy of Sleep Medicine. The change of sleep and SB parameters were investigated using repeated measures analysis of variance (RM-ANOVA). Twenty-three subjects completed the study (placebo group 10, treatment group 13). None of the SB episode variables showed a significant time and group interaction (

Indexed as

AdultBotulinum Toxins, Type ADouble-Blind MethodElectromyographyFemaleHumansInjections, IntramuscularMaleMasseter MuscleMiddle AgedSleep BruxismTreatment OutcomeYoung AdultBotulinum Toxins, Type Abotulinum toxinpolysomnographysleep bruxism

Identifiers

PMID32182879
PMCPMC7150956
OpenAlexW3012108209

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.