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Comparison of pain intensity during local anesthesia injection using the infiltration technique for maxillary anterior teeth with metal syringes and an automatic injection device

Comparison of pain intensity during local anesthesia injection using the infiltration technique for maxillary anterior teeth with metal syringes and an automatic injection device

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT20251109067933N1
Enrollment
40
Registered
2025-11-17
Start date
2025-11-22
Completion date
Unknown
Last updated
2025-12-08

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

Conditions

Comparison of pain intensity during local anesthesia injection using the infiltration technique for maxillary anterior teeth with metal syringes and an automatic injection device.

Interventions

Intervention 1: Intervention group: Anesthetic injection of 2% lidocaine with 1:80,000 adrenaline using an automated machine. Intervention 2: Control group: Anesthetic injection of 2% lidocaine with 1

Sponsors

Bojnourd University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 55 Years

Inclusion criteria

Inclusion criteria: Patients requiring dental treatments that require local anesthesia in the area of ??the maxillary anterior teeth. Patients aged between 18 and 55 years Patients who are not allergic to lidocaine. Patients who were willing to participate in the study and signed an informed consent form.

Exclusion criteria

Exclusion criteria: History of trauma to the area Presence of soft or hard tissue lesions in the area Pregnant or breastfeeding women Patients with uncontrolled systemic diseases that are not suitable for surgical treatment (such as uncontrolled diabetes, uncontrolled blood pressure, and thyroid problems). Patients with mental problems or patients being treated with certain medications (such as sedatives/hypnotics). People who are unwilling to participate in the study.

Design outcomes

Primary

MeasureTime frame
Intensity of pain. Timepoint: One hour. Method of measurement: Visual Analogue Scale.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactNafise Ghadiri moghaddam

Bojnourd University of Medical Sciences

ghadirimn@nkums.ac.ir+98 58 3151 3303

Outcome results

None listed

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