Evaluation of the effect of anesthetic temperature on pain perception in dental injections

Evaluation of the effect of dentistry anesthetic temperature on pain perception during inferior alveolar nerve block injection

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20210714051890N1

Enrollment

Registered

2021-09-01

Start date

2021-09-11

Completion date

Unknown

Last updated

2021-11-01

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

Conditions

pain. Other acute postprocedural pain

Interventions

Intervention 1: Intervention group: Inferior alveolar nerve block dentistry injection by direct method, with a 27-gauge needle and 1.8 ml of DarouPakhsh Company Carpule of 2% lidocaine containing epin

Eligibility

Sex/Gender

All

Age

18 Years to 25 Years

Inclusion criteria

Inclusion criteria: Volunteer medical students 18 to 25 years old Healthy patients meeting the criteria of ASA physical status ‘I’

Exclusion criteria

Exclusion criteria: Any pain, swelling, abscess or infection at the injection site Allergic to lidocaine Presence of systemic diseases and contraindication to epinephrine in individuals Presence of facial neuropathy Taking NSAIDs, painkillers, benzodiazepines and antidepressants in the two weeks before the intervention

Design outcomes

Primary

Measure	Time frame
Pain score. Timepoint: Immediately after the first and second injections. Method of measurement: pain Visual analogue scale.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactParisa Heydari

Sanandaj University of Medical Sciences

heydariparisssa@gmail.com+98 87 4648 3366

Outcome results

None listed

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