Comparison of the mean pain experience during administration of normal and buffered lidocaine

Comparison of the mean pain experience during administration of normal and buffered lidocaine by inferior alveolar nerve block in children aged between 7 to 12 years old

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

IRCT

Registry ID

IRCT20170722035235N2

Enrollment

100

Registered

2018-07-28

Start date

2018-09-23

Completion date

Unknown

Last updated

2018-09-11

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

Conditions

Comparison of the mean pain experience during administration of local anesthesia.

Interventions

Intervention 1: Intervention group: . Intervention 2: Control group: .

Eligibility

Sex/Gender

All

Age

7 Years to 14 Years

Inclusion criteria

Inclusion criteria: Only patients are chosen who are classified as level three and four (positive and completely positive) of Frankl's behavioral classification. Patients are selected when their parents are willing to participate in the study after being informed by the consent form. Patients should not have any systemic problems, mental and physical disabilities, or any history of allergies to lidocaine and sulfite.

Exclusion criteria

Exclusion criteria: Patients whose parents are reluctant to participate in the study are excluded. Teeth that have a local or diffused infection (abscess or cellulitis). Patients who are agitated because of severe dental pain.

Design outcomes

Primary

Measure	Time frame
Pain score using Visual Analog Scale. Timepoint: Measuring the pain score during injection. Method of measurement: Using the Visual Analog Scale.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactDr Mehdi Jafarzadeh

Esfahan University of Medical Sciences

mejsamani@yahoo.co.uk+98 31 3777 2822

Outcome results

None listed

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