Comparison of a Needle-free Local Anesthetic Technique With Traditional Syringe [ Needle Syringe] Technique for the Restoration of Primary Molars and Permanent Molars

August 27, 2024 updated by: satish vishwanathaiah, University of Jazan

Effectiveness of a Needle-free Local Anesthetic Technique Compared to the Traditional Syringe Technique for the Restoration of Primary Molars and Young Permanent Molars: A Single-blind Randomized Clinical Trial

The goal of this clinical trial is to compare the effectiveness of needle free system and dental needle system [Traditional syringe system] for restoration of Primary and young permanent teeth. The main questions it aims to answer are:

  1. To evaluate pain perception for restoration of primary and young permanent tooth with a needle free system in a pediatric population.
  2. To evaluate pain perception for restoration of primary and young permanent tooth with needle syringe [Traditional syringe system] method in a pediatric population
  3. Time required to deliver anesthesia using needle free system vs Needle syringe [ traditional syringe system]

Participants who enrolled in the study will be anesthetized according to the respective groups i,e needle free system and traditional dental needle system and restoration will be done.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

Before the start of the study a written informed consent and ascent was obtained from each parent of the children included in the study stating they accepted the treatment. Ethical clearance will be obtained before the start of the study. Patients reporting to the dental clinics, college of dentistry will be included in the study.

Sample size estimation:

the sample size was estimated to be twenty-one (21). Twenty percent of the estimated sample size was added to compensate for sampling loss if any, thus the final sample size accounted to a total of twenty-five (25) participants in each group.

study design: It was a single blinded randomized controlled trial

Randomization:

Children will be allocated into one of the following two groups using a simple randomization method with a random number table, employing the sequentially numbered opaque sealed envelopes method of allocation concealment.

Group I: All participants in this group were subjected to the traditional needle syringe system. Local infiltration of Scandicaine 2% Speciale [Mepivacaine Hydrochloride and adrenaline] was administered using a traditional needle syringe equipped with a 27-gauge needle.

Group II: Participants in this group received the needle-free injection system, specifically the INJEX (Injex Pharma AG, Germany) 0.3ml of 2% Scandicaine will be adminsitered.

Intervention procedure

To avoid any operator-related bias, a single operator will manage the entire anesthesia protocol for all participants in the trial. Employing the "tell-show-do" technique, all relevant treatment equipment and protocols were introduced and explained to the participants. The injection process was fully described using appropriate euphemisms. Before administering the injection, the treatment area at the injection site was cleansed using a sterile dry gauze, and a small amount of topical anesthetic (Benzocaine 20%, NJ, USA) was applied, remaining in place for at least one minute. Following the application of topical anesthesia, local anesthesia was administered based on the participant's assigned group. After a standard waiting period of three minutes for the onset of anesthesia, dental caries was removed, dycal applied and final restoration with composite was done.

Study Type

Interventional

Enrollment (Actual)

50

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Jazan, Saudi Arabia, 45142
        • College of Dentistry

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Children aged 7 - 14 years
  • Existence of deep carious Primary and Permanent molar, indicated for Indirect pup capping.
  • Complete physical and mental health without any confounding medical history
  • Parents who gave written informed consent

Exclusion Criteria:

  • Children below 7 years of age
  • Children complaining of irreversible pulpitis.
  • Children with Negative behaviour according to the wright's modification of Frankl
  • Behaviour Rating scale (FBRS) during initial examination
  • Children with medical or mentally compromised

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: INJEX
needle less device
already described
Active Comparator: Needle syringe
traditional dental needle
described

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Comfort and Patient acceptance of the needle less anesthesia technique and traditional/ syringe needle in children
Time Frame: during and immediately after the delivery of anesthesia
FLACC assessment. FLACC gives an observational pain scale during the delivery of anesthesia
during and immediately after the delivery of anesthesia
Comfort and Patient acceptance of the needle less anesthesia technique and traditional/needle syringe in children
Time Frame: During and immediately after the delivery of anesthesia
Wong Baker Scale. Used to self-assess and effectively communicate the severity of pain they may be experiencing
During and immediately after the delivery of anesthesia

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Comfort and Patient acceptance of the needle less anesthesia technique and traditional/needle syringe in children
Time Frame: before the delivery of anesthesia, during the delivery of anesthesia and after the delivery of anesthesia
FBRS
before the delivery of anesthesia, during the delivery of anesthesia and after the delivery of anesthesia
Comfort and Patient acceptance of the needle less anesthesia technique and traditional/needle syringe in children
Time Frame: Before the delivery of anesthesia, immediately after the delivery of anesthesia, and 1 minute after the delivery of anesthesia
Pulse rate
Before the delivery of anesthesia, immediately after the delivery of anesthesia, and 1 minute after the delivery of anesthesia
Comfort and Patient acceptance of the needle less anesthesia technique and traditional/needle syringe in children
Time Frame: during the delivery of anesthesia
time of local anesthesia administration
during the delivery of anesthesia

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

January 16, 2024

Primary Completion (Actual)

March 30, 2024

Study Completion (Actual)

April 30, 2024

Study Registration Dates

First Submitted

May 17, 2024

First Submitted That Met QC Criteria

June 2, 2024

First Posted (Actual)

June 7, 2024

Study Record Updates

Last Update Posted (Actual)

August 29, 2024

Last Update Submitted That Met QC Criteria

August 27, 2024

Last Verified

August 1, 2024

More Information

Terms related to this study

Other Study ID Numbers

  • Jazan University

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.