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A Comparison Of Dental Arch Analysis Using 3d Digital Scanning Versus Conventional Methods In Children

NCT07179146 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 20

Last updated 2026-05-12

No results posted yet for this study

Summary

A crossover study will be conducted on 20 pediatric patients aged 7-11 years. For each participant, the upper and lower study models will be processed using two methods: the conventional method, which involves alginate impressions, and the digital method, which utilizes a 3D intraoral digital scanner (CEREC Omnicam scanner or equivalent). Measurements of arch length, arch width, and arch depth will be taken from both model types using the conventional method with a brass wire and a digital caliper. At the same time, in the scan cast, they will be calculated digitally by 3D shape software. Statistical analysis will be done to compare the results of both methods.

Conditions

  • Dental Arch Length Analysis

Interventions

DEVICE

Dental arch length anlysis

Arch length

BEHAVIORAL

child satisfaction

Frankel rating scale

DEVICE

Dental arch length anaylsis

Intermolar width

DEVICE

Dental arch length analysis

Intercanine width

DEVICE

Dental arch length anylsis

Arch depth

Sponsors & Collaborators

  • Pharos University in Alexandria

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
SCREENING
Masking
NONE
Model
CROSSOVER

Eligibility

Min Age
7 Years
Max Age
11 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2025-09-01
Primary Completion
2025-12-01
Completion
2026-01-15

Countries

  • Egypt

Study Locations

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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 NCT07179146 on ClinicalTrials.gov