Investigating the efficacy of 810 nm low power diode laser in reducing pain caused by anesthetic injection in dental treatments by the doctor of the restorative department of Zanjan Dental School.

Status

Recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT20230619058531N1

Enrollment

Registered

2024-02-19

Start date

2024-03-04

Completion date

Unknown

Last updated

2024-03-06

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

Conditions

?Dental caries, Pain , Stress. Dental caries

Interventions

Intervention 1: Control: Receiving local anesthesia, which includes 2% lidocaine anesthetic, which is injected as an infiltrate. Intervention 2: Intervention group: The laser receiver is irradiated by

Eligibility

Sex/Gender

All

Age

12 Years to No maximum

Inclusion criteria

Inclusion criteria: Patients who need repair and therefore anesthesia injection. Patients with caries

Exclusion criteria

Exclusion criteria: Patients with severe anxiety

Design outcomes

Primary

Measure	Time frame
Pain intensity based on Visual Analogue Scale. Timepoint: 1 day after the intervention. Method of measurement: Visual Analogue Scale.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactAlireza Ganjkhanlo

Zanjan University of Medical Sciences

alirezakhanloznj@gmail.com+98 24 3347 0219

Outcome results

None listed

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