PPA	Parental Presence/Absence
PAP	Parental Active Presence
PPP	Parental Passive Presence
PPAT	Parental Presence/Absence Technique
RCT	Randomized Controlled Trial
M/F	Male/Female
P/A	Parent Present/Absent
NI	Not Informed
HR	Heart Rate
LA	Local Anaesthesia
MDAS	Modified Dental Anxiety Scale
CFSS-DS	Children’s Fear Survey Schedule—Dental Subscale
VAS	Venham Anxiety Scale
Frankl	Frankl Behaviour Rating Scale
WBFPS	Wong–Baker Faces Pain Rating Scale
FIS	Facial Image Scale
ACDAS	Abeer Children’s Dental Anxiety Scale
IQ	Intelligence Quotient
JBI	Joanna Briggs Institute
PRISMA	Preferred Reporting Items for Systematic Reviews and Meta-Analyses