Comparison of the Effectiveness of Benzocaine gel and Lidocaine- Prilocaine cream on Pain and Anxiety Reduction due to Dental Injection in Primary Teeth

Comparison of the Effectiveness of Benzocaine gel and Lidocaine- Prilocaine cream on Pain and Anxiety Reduction due to Dental Infiltration Anesthesia in Primary Upper Teeth

Status

Active, not recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT20210908052409N1

Enrollment

Registered

2022-01-24

Start date

2020-09-25

Completion date

Unknown

Last updated

2022-02-07

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

Conditions

Pain and anxiety due to anesthesia infiltration injection in pediatric dentistry.

Interventions

Intervention 1: Intervention group: Intervention group: In this group , in the first session of treatment after drying the mucosa, 0.5 g of lidocaine-5% surface anesthetic will be applied for 3 minute

Eligibility

Sex/Gender

All

Age

4 Years to 9 Years

Inclusion criteria

Inclusion criteria: 4-9 years old children Children without systemic diseases Children without history of previous dental treatment Requiring two symmetric posterior primary upper teeth infiltration injection

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

Measure	Time frame
The perceived pain degree using Wong Baker Faces Pain scale(wbfps), the assessed pain and anxiety using children’s Hospital of Eastern Ontario Pain Scale (CPS), heart rate ratio using pulse oximeter. Timepoint: Recording the degree of perceived pain after injection using Wong Baker Facial Pain Scale(wbfps) . Pain and anxiety assessment using CPS Scale during injection. Assessment of heart rate before, during and after injection using pulse oximeter device . Method of measurement: Recording the degree of perceived pain after injection using Wong Baker Facial Pain Scale . Pain and anxiety assessment using CPS Scale during injection. Assessment of heart rate before, during and after injection using pulse oximeter device .	—

Measure

Time frame

The perceived pain degree using Wong Baker Faces Pain scale(wbfps), the assessed pain and anxiety using children’s Hospital of Eastern Ontario Pain Scale (CPS), heart rate ratio using pulse oximeter. Timepoint: Recording the degree of perceived pain after injection using Wong Baker Facial Pain Scale(wbfps) . Pain and anxiety assessment using CPS Scale during injection. Assessment of heart rate before, during and after injection using pulse oximeter device . Method of measurement: Recording the degree of perceived pain after injection using Wong Baker Facial Pain Scale . Pain and anxiety assessment using CPS Scale during injection. Assessment of heart rate before, during and after injection using pulse oximeter device .

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Countries

Iran (Islamic Republic of)

Contacts

Public ContactKiana Poorzandpoush

Shahid Beheshti University of Medical Sciences

Kianapoorzand@sbmu.ac.ir+98 21 2242 4428

Outcome results

None listed

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