Comparison of the Efficacy of 20% Benzocaine and 20%Lidocaine Gels in Reducing Pain of Local Anesthetic Injectionin Dental Procedures

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20260217068902N1

Enrollment

Registered

2026-03-04

Start date

2026-03-06

Completion date

Unknown

Last updated

2026-06-01

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

Conditions

Comparison of the Efficacy of 20% Benzocaine and 20%Lidocaine Gels in Reducing Pain of Local Anesthetic Injectionin Dental Procedures. Dental drugs, topically applied

Interventions

Intervention 1: Control group: 1mL Anesthetic injection of Daroopaksh 2% lidocaine with 1:10,000 adrenaline using metal syringe and 30 gauge needle after 5 minutes from applying Avant Dental benzocain

Eligibility

Sex/Gender

All

Age

18 Years to 40 Years

Inclusion criteria

Inclusion criteria: Age between 18 and 40 Patient health status ASA I/ASA II Patient needs a simple restoration in each side of anterior maxilla No History of allergy to local anesthesia No history of taking painkillers or sedatives during the past 24 hours Having the ability to understand and sign the letter of satisfaction

Exclusion criteria

Exclusion criteria: History of allergy to amid/ester and sulfite of local anesthesia History of Methemoglobinemia Having severe renal,liver or mental diseases pregnancy or breastfeeding Taking painkillers or sedatives recently Infection or inflammation presence in the site of injection MDAS score 19 or above

Design outcomes

Primary

Measure	Time frame
Intensity of pain. Timepoint: one hour. Method of measurement: Visual Analogue scale.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactMilad Eidi

Bojnourd University of Medical Sciences

miladeidi1372@nkums.ac.ir+98 58 3151 3303

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Jun 11, 2026