Comparison of two needle tip designs ,Sebtoject and NOP on pain perception during injections

Comparison of two needle tip designs, Sebtoject and NOP, on pain perception during inferior alveolar nerve block injections in 6 to 8 years old children

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20210720051947N1

Enrollment

Registered

2021-08-22

Start date

2021-08-01

Completion date

Unknown

Last updated

2021-08-30

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

Conditions

Inferior alveolar nerve block injections.

Interventions

Intervention 1: Intervention group: the group of patients that receive NOP. This needle is made in South Korea and because of silicone cover beside trihedral needle's top, cause less bleeding and trau

Eligibility

Sex/Gender

All

Age

6 Years to 8 Years

Inclusion criteria

Inclusion criteria: Informing parents and gaining informed consent to participate in the study Children are 6 to 8 years old The patient has two stages of treatment (visit twice)

Exclusion criteria

Exclusion criteria: Withdrawal from the study History of allergy to anesthetic solution or contraindication to anesthesia History of systemic diseases or special conditions that endanger public health Taking painkillers in the last two months

Design outcomes

Primary

Measure	Time frame
Pain intensity score. Timepoint: Measurements immediately after the first and second injections. Method of measurement: 1: Face criterion 2: Objective evaluation with SEM scale.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactSima Jokar

Boushehr University of Medical Sciences

s.jokar@bpums.ac.ir+98 77 3332 3226

Outcome results

None listed

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