A systematic review of the use of virtual reality or dental smartphone applications as interventions for management of paediatric dental anxiety

Table 4 Studies assessing pain via Wong Baker FACES

Study	Wong baker VR	Wong baker control	p value
Al-Halabi [33]	Not reported	Not reported	P = 0.536
Aminabadi [34]	1.89 (± 0.65)	3.00 (± 0.81)	P < 0.0001

ISSN: 1472-6831