Investigation of intraoral vibration on pain of mandibular anesthetic injection

Evaluating the Effect of Intraoral Vibration on Pain Reduction During Needle Insertion and Anesthetic Injection in Inferior-Alveolar Nerve

Status

Recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT20200705048014N3

Enrollment

Registered

2025-05-15

Start date

2025-05-11

Completion date

Unknown

Last updated

2025-07-21

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

Conditions

Local anesthesia. Local anaesthetics

Interventions

Intervention 1: Intervention group: The first session of inferior alveolar nerve block injection with lidocaine containing epinephrine with intraoral vibration and the second session of inferior alveo

Eligibility

Sex/Gender

All

Age

18 Years to 45 Years

Inclusion criteria

Inclusion criteria: People aged 18 to 45 who are applying for bilateral dental treatment in the lower jaw.

Exclusion criteria

Exclusion criteria: People whose dental problems cause symptoms and pain. People who are contraindicated for receiving lidocaine anesthesia containing epinephrine. People who have drug addiction.

Design outcomes

Primary

Measure	Time frame
Pain when the anesthesia needle penetrates. Timepoint: When the anesthesia needle penetrates. Method of measurement: Using the Visual Analogue Scale chart.;Pain during anesthesia injection. Timepoint: During anesthesia injection. Method of measurement: Using the Visual Analogue Scale chart.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactAshjan Noory

Bandare-abbas University of Medical Sciences

ashjannoory@hotmail.com+98 76 3333 6625

Outcome results

None listed

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