analgesic effect of lowlevel laser in pediatric dentistry

Analgesic effects of pre-infiltration injection topical benzocaine 20% and low-level layser in 6_12 year old children:A randomized clinical trial

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20200118046178N1

Enrollment

Registered

2020-02-25

Start date

2020-02-20

Completion date

Unknown

Last updated

2020-03-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Dental analgesic.

Interventions

Intervention 1: Intervention group: 6 to12 years old children who were given infrared laser therapy with injection of 0.2 watts and energy of 8 joules per point for 60 seconds before injection. therap

Eligibility

Sex/Gender

All

Age

6 Years to 12 Years

Inclusion criteria

Inclusion criteria: 12-6 years old children who need restoration treatment of first and second maxillary deciduous teeth

Exclusion criteria

Exclusion criteria: Having pace maker Suffering from systemic disease

Design outcomes

Primary

Measure	Time frame
The amount of pain injected. Timepoint: Immediately after anesthesia injection. Method of measurement: Visual analoug scale emoji.	—

Secondary

Measure	Time frame
Engage child cooperation. Timepoint: During treatment. Method of measurement: Questionnaire from the therapist.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactMaryam Jahangiri

Karaj University of Medical Sciences

jahangiri.m.1995@gmail.com+98 26 3355 5049

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026