The effect laser on reducing pain during injection

The effect of low_level laser(810 nm),Benzocaine anesthetic gel and pressure on reducing pain during infiltration injection

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20141222020396N2

Enrollment

Registered

2018-06-22

Start date

2018-06-10

Completion date

Unknown

Last updated

2018-07-16

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

Conditions

pain control.

Interventions

Intervention 1: Intervention group: diode Laser 810 nm, power 0.08 W, Dose 2 J/cm2 in 12.5seconds(Dental diode laser,navidAssayesh parsian,IRAN). Intervention 2: Intervention group: benzocaiene 20% g

Eligibility

Sex/Gender

All

Age

20 Years to 40 Years

Inclusion criteria

Inclusion criteria: volunteers in the age between 20 and 40 years with intact maxillary canine,no need for dental treatment after confirming the consent form by the volunteers and informing about the drawbacks related to the interventions and the profit from participation, included the study

Exclusion criteria

Exclusion criteria: allergy to topical or local anesthetic agent history of systemic disease history of truma in the injection area ulceration or inflammation of the buccal tissue history of smoking The use of sedative or tranquillizers during the last 72 hours

Design outcomes

Primary

Measure	Time frame
Pain. Timepoint: Immediatlely after injection. Method of measurement: Visual Analogue scale.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactMehdi Vatanpour

Islamic Azad University

drvatanpour@gmail.com+98 21 2254 2740

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Jul 15, 2026