Evidence map›Paper›PMID 42491220›Full record

SynthesisFrontiers in dental medicine2026

Technology-enhanced behavior guidance for pediatric dental anxiety: a systematic review and meta-analysis of effectiveness and safety of virtual reality, augmented reality, biofeedback, and games.

Selvakumar Haridoss, Kavitha Swaminathan, Guna Shekhar Madiraju, Ramanathan Ravi, Rohini Mohan, Mamta Thadani

Abstract readSystematic Review
In one paragraph

Synthesis in Frontiers in dental medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–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

1 citing paper in PubMed.

  1. 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

6 authors.

Selvakumar HaridossDepartment of Pediatric and Preventive Dentistry, Sri Ramachandra Dental College and Hospital, Sri Ramachandra Institute of Higher Education and Research, Chennai, India.
Kavitha SwaminathanDepartment of Pediatric and Preventive Dentistry, Sri Ramachandra Dental College and Hospital, Sri Ramachandra Institute of Higher Education and Research, Chennai, India.
Guna Shekhar MadirajuCollege of Dentistry, King Faisal University, Al Ahsa, Saudi Arabia.
Ramanathan RaviDepartment of Conservative Dentistry, Manipal University College, Melaka, Malaysia.
Rohini MohanNHS Wales Swansea Bay University Health Board, Port Talbot, United Kingdom.
Mamta ThadaniDepartment of Orthodontics and Paedodontics, University of Ghana Dental School, Accra, Ghana.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Pediatric dental anxiety is common and can compromise cooperation, increase distress, and contribute to avoidance of dental care. Technology-enhanced behavior guidance (virtual reality, augmented reality, biofeedback, and game-based/digital distraction) is increasingly used, but its effectiveness and safety across pediatric dental procedures remain uncertain. Objective: To determine whether technology-augmented/digital distraction reduces pediatric dental anxiety/fear and to summarize reported safety/adverse events; secondary objectives were to evaluate effects on pain and physiological arousal (pulse rate). Methods: This PRISMA 2020-compliant systematic review and meta-analysis was registered in PROSPERO (CRD420251167094). PubMed, Scopus, Web of Science, Google Scholar, EBSCO Dentistry & Oral Sciences Source, and Cochrane Library were searched from inception to 18 December 2025, with additional searches of citation lists, Shodhaganga, and ISRCTN. Eligible English-language studies Evaluated Technology-enhanced/digital Distraction Interventions in Pediatric Dental Care. One Effect Estimate per Study per Outcome was Extracted at an Intra-procedural time Point. Random-effects meta-analyses Were Conducted Using Standardized Mean Differences (SMDs). Risk of Bias was Assessed Using RoB 2 and ROBINS-I, and certainty was rated using GRADE. Results: Of 675 records identified (590 from databases/registers and 85 from other sources), 61 studies were included qualitatively. For quantitative synthesis, 42 studies contributed to anxiety, 18 to pain, and 30 to pulse rate. Compared with controls, digital distraction reduced anxiety (42 studies; Conclusion: Technology-enhanced behavior guidance may reduce dental anxiety, pain, and physiologic arousal, but very high heterogeneity, frequent risk of bias, limited safety reporting, and sensitivity to small-study effects indicate that the magnitude of benefit is uncertain and likely context-dependent. Systematic Review Registration: https://www.crd.york.ac.uk/PROSPERO/view/CRD420251167094.

Indexed as

augmented realitybiofeedbackdigital distractiongamificationgood health and well-beingpediatric dental anxietyvirtual reality

Identifiers

PMID42491220
PMCPMC13376237

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.