Comparing the effect of infrared and red lasers on pain perception of infra alveolar nerve block

Comparing the effect of photobiomodulation therapy by two types of infrared and red lasers on pain perception of infra alveolar nerve block anesthesia injection in 6-9 years old children

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20210914052474N3

Enrollment

Registered

2024-05-02

Start date

2024-04-06

Completion date

Unknown

Last updated

2024-05-27

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

Conditions

Anesthesia.

Interventions

Intervention 1: Intervention group: 808nm laser: in the area of ??0.5 cm2 , with a power of 250 mw, an energy density of 30 j/cm2 and a power density of 0.4 w/cm2 for a period of 75 seconds in the bl

Eligibility

Sex/Gender

All

Age

6 Years to 9 Years

Inclusion criteria

Inclusion criteria: Patients who need pulpotomy of left and right primary mandibular second molars under inferior alveolar nerve block Children with Frankel level 3 and 4 Children 6-9 years old

Exclusion criteria

Exclusion criteria: History of sensitivity to anesthetics History of any systemic disease

Design outcomes

Primary

Measure	Time frame
Severity of pain during injection. Timepoint: During injection. Method of measurement: Visual analog scale.;Heart rate recorded by pulse oximeter during injection. Timepoint: During injection. Method of measurement: Pulse oximeter.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactFatemeh Shekarchi

Shahid Beheshti University of Medical Sciences

fshekarchi92@gmail.com+98 21 2217 5351

Outcome results

None listed

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