IANB Success Rate With and Without Panoramic Help

Phase 2

• Conditions: Anesthesia; Functional; Anesthesia
• Interventions: Procedure: IANB by the guide of Panoramic; Procedure: IANB without the guide of Panoramic

• Registration Number: NCT03786211
• Lead Sponsor: Hormozgan University of Medical Sciences

Brief Summary

Since it is difficult to achieve anesthesia in lower jaw and the success rate of IANB is low and there are a lot of anatomic variations for the location of inferior alveolar nerve in different races, investigators decided to compare the success rate of inferior alveolar nerve block, with and without using a panoramic radiograph in Bandar Abbas population, and see if using a panoramic radiograph can increase the preciseness of the injection.

Detailed Description

This is a double blinded cross-over randomized controlled trial study conducted on all the patients of the dental clinic indicated for bilateral extraction or filling.

The randomization method is block balanced randomization. All patients will ask to fulfill the ethical Form. This form acquired demographic information (e.g. age, sex) about patients. A panoramic radiograph will take from those who matched the inclusion criteria and signed the agreement. Then a tooth from one side will be treated and the tooth from the other side of the mouth will treat at least 2 weeks later by the same dentist.

Study Timeline

• Study Start: 2018-11-12
• Status Verified: 2018-12
• Study First Submitted: 2018-12-08
• Study First Submitted QC: 2018-12-21
• Last Update Submitted: 2018-12-21
• Study First Posted: 2018-12-24
• Last Update Posted: 2018-12-24
• Primary Completion: 2019-01
• Study Completion: 2019-02

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 30

Inclusion Criteria

• Patients indicated for bilateral tooth extractions of fillings.
• Physically and mentally healthy patients who could express their pain.
• having panoramic radiograph from the past six months for other dental purposes.

Exclusion Criteria

• sensitive to the regular anesthetics containing epinephrine.
• patients with acute or chronic pericoronitis.
• pregnancy
• trismus

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: CROSSOVER

Arm && Interventions

Group	Intervention	Description
IANB with panoramic	IANB without the guide of Panoramic	They will get IANB by the guide of panoramic
IANB without panoramic	IANB by the guide of Panoramic	They will get Ianb without using panoramic
IANB without panoramic	IANB without the guide of Panoramic	They will get Ianb without using panoramic
IANB with panoramic	IANB by the guide of Panoramic	They will get IANB by the guide of panoramic

Primary Outcome Measures

Name	Time	Method
Number of participants with good Anesthesia	30 minutes after injection

Trial Locations

Locations (1)

Dental clinic of BandarAbbas faculty of dentistry; 🇮🇷 BandarAbbas, Hormozgan, Iran, Islamic Republic of