Digital Occlusal Analysis and Bite Force Evaluation of the Hall Technique Vs Stainless Steel Crowns in Primary Molars Using T-scan

Trial statusNot yet recruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age6-9
SponsorCairo University

About this trial

This randomized controlled clinical trial aims to compare two restorative techniques for managing carious primary molars in children aged 6-9 years: the Hall Technique and conventional stainless-steel crown (SSC) placement. The study evaluates how each technique affects occlusal force distribution, mean bite force, and vertical dimension changes using the T-Scan digital occlusal analysis system. Additional outcomes include temporomandibular joint assessment, child discomfort levels, and parental satisfaction with treatment. Participants are allocated 1:1 to receive either the Hall Technique or conventional SSC restoration, and outcomes are measured at baseline, immediately after treatment, and at 2- and 4-week follow-ups. The study aims to determine whether the minimally invasive Hall Technique provides comparable occlusal function and patient-centered outcomes when compared to traditional SSC preparation methods.

Eligibility criteria

Qualifiers

Systemically healthy children

Age ranging from 6 to 9 years

Cooperative behavior (positive rating on the Frankl Behavior Rating Scale)

Unrestored carious primary molar

Disqualifiers

Children with special health care needs

Temporomandibular disorders, bruxism or parafunctional habits

pathological facial swelling

periodontal diseases such as gingivitis, drug-induced gingival enlargement, juvenile or aggressive periodontitis

Trial design

Treatments tested in this trial

  • Hall Technique Stainless Steel Crown Placement
  • Conventional Stainless Steel Crown Placement

Treatment groups

22 Participants
are divided into 2 treatment groups

Locations

1

Map coordinates are unavailable for these locations. Locations are shown below instead.

Cairo University Status unavailable 12613, Cairo, Giza GovernorateEgyptEgypt

Sponsors and collaborators