Pain perception following computer-controlled versus conventional dental anesthesia: randomized controlled trial

BMC Oral Health

Table 3 Characteristics of the anesthetic injections received and administered by the participants (n = 120)

Variable	Outcome	Frequency (n)	Percentage (%)
Operator	Student	62	51.7
	Dentist	58	48.3
Injection technique	Supraperiosteal Infiltration	89	74.2
	Inferior Alveolar Nerve Block	31	25.8
Injection method	Computer-controlled	60	50
	Conventional	60	50

ISSN: 1472-6831