SynthesisOral and maxillofacial surgery2024
Does watching an informative video reduce the anxiety in patients undergoing third molar surgery: a systematic review of randomized controlled trials.
Synthesis in Oral and maxillofacial surgery, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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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.
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.
Who cites it
2 citing papers in PubMed, 8 citations in OpenAlex.
- Written information versus multimedia education: A randomized trial on anxiety at the onset of orthodontic treatment in adolescents.Korean journal of orthodontics · 2025Article
- Influence of experiencing SARS-CoV-2 infection on anxiety levels in Chinese patients undergoing third molar surgery.Frontiers in psychology · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeDental anxiety (DA) is characterized by the expression of tension, stress, apprehension, irritation, anger, and frustration experienced by patients during dental appointment. The objective of this study was to systematically review the literature to assess the effectiveness of the use of informative videos in reducing DA in patients undergoing 3 M surgeries.
methodsSearches were carried out on MEDLINE (via PubMed), the Cochrane Central Registry of Controlled Trials (CENTRAL), the Virtual Health Library (VHL), and the Web of Science. Articles published until November 20, 2021, were included. There were no restrictions on the data or language of publication.
resultsA total of 9 randomized clinical trials were included in this review, and five studies were included in the meta-analysis, comprising 529 patients. There was no significant difference in DA between the groups in the baseline when it was evaluated by any of the tools, indicating sample balancing at the beginning of the study. After intervention (video vs. verbal and/or written orientation) in the preoperative period, DA was assessed again; however, there was no difference in DA between the groups when assessed by the MDAS or STAI-S tools. After 3 M removals, the DA was still not significantly different between the groups when measured by the different considered tools.
conclusionInformative videos addressing 3 M removal surgeries used in the preoperative period did not show an influence on the reduction of pre- and postoperative DA when compared to the verbal and/or written informative presentation.
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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.