MedTrace Logo

Clinical Comparison of Pain Score of Needleless Jet Injector and Conventional Needle Injection for Teeth Extraction Anesthesia (Split Mouth Technique).

NCT06934512 · Status: ACTIVE_NOT_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 50

Last updated 2025-04-23

No results posted yet for this study

Summary

Dental anesthesia with needle injection cause fear and anxiety in patients about the dental procedures. Therefore, less painful anesthesia alternatives like needleless anesthesia devices to reduce the negative sensation of pain and fear that is always associated with traditional local anesthesia needle injection.

The jet injector with INJEX is a needleless injector system that injects the local anesthesia solution into the tissues through a pressure. This research aims to compare the pain score of jet injector with INJEX and traditional local anesthesia needle injection for teeth extraction.

Method:

50 patients visiting DOW Ojha Hospital, who needs extraction of bilateral teeth will be included in this study. Data collection approval will be taken from Institutional Review Board (IRB) of DUHS.

Complete procedure, study purpose and pain scale will be explained to patients and they will be told that information will be utilized for only research purpose and after that permission will be taken from participants.

After taking history, quadrants will be divided; one for local anesthesia by the Jet Injector with INJEX and one for traditional local anesthesia needle injection.

After that local anesthesia with Jet Injector INJEX will be given to one side and traditional local anesthesia needle injection will be given to other site for teeth extraction. Then principle investigator will examine the patient pain through the pain scale (Visual Analog Scale) of this study and supervisor will confirm it.

Conditions

  • Pain Score

Interventions

DEVICE

Needleless jet injector

To assess the pain score through (VAS) scale of needleless jet injector for local anesthesia. Scale has minimum zero number that indicates best outcome and maximum number is ten that indicates worst outcome.

PROCEDURE

Conventional needle injection

To assess the pain score through (VAS) scale of traditional needle injection for local anesthesia. Scale has minimum zero number that indicates best outcome and maximum number is ten that indicates worst outcome.

Sponsors & Collaborators

  • Dow University of Health Sciences

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
24 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-02-20
Primary Completion
2025-11-30
Completion
2025-11-30

Countries

  • Pakistan

Study Locations

More Related Trials

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06934512 on ClinicalTrials.gov