NCT03902158.

Trial name or title	Use of virtual reality glasses during anaesthesia in behaviour, anxiety and pain perception of children
Methods	Study design: randomised trial, parallel design Country: Brazil
Participants	Inclusion criteria: good general health, no prior dental experience involving anaesthesia in the last 2 years, need for restorative treatment or exodontia under LA Exclusion criteria: physical or mental disabilities, report of poor behaviour during dental treatment Estimated number of participants to be enrolled: 44 Elligible age range: 5 to 9 years old
Interventions	Group 1: virtual reality glasses Group 2 (control): distraction techniques. No glasses will be used
Outcomes	Perception of pain: using VAS scale
Starting date	April 2019
Contact information	Marília L Goettems (mariliagoettems@hotmail.com)
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