NCT03714932

Unknown

Accuracy of Arch Analysis in Mixed Dentition Using Digital M...

Cairo University Source

Other study identifiers

Sponsor study identifier

CEBD-CU-2018-09-36

Study Type

observational

Estimated enrollment

10

Locations

1 country

Sites

1

Timeline

Study Start

October 1, 2019

Actual (reported)

Primary Completion

September 1, 2020

Estimated (date passed)

This estimate has passed. The registry has not confirmed an actual date for this milestone.

Study Completion

September 20, 2020

Estimated (date passed)

This estimate has passed. The registry has not confirmed an actual date for this milestone.

Brief Summary

Accuracy of arch analysis in mixed dentition using digital study models versus the plaster models using Tanaka and Johnston prediction equation:

Registry Overview

Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.

Recruitment status: unknown
Estimated enrollment: 10 participants
Study completion date: September 20, 2020
Estimated (date passed)
This estimate has passed. The registry has not confirmed an actual date for this milestone.
Listed locations: 1 countries · 1 sites

Trial Relationships

Click on a node to explore related trials.

Some registry-reported names shown below are not yet linked in this graph.

Study Timeline

Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.

First Submitted
October 1, 2018
Actual (reported)
First Posted
October 22, 2018
Actual (reported)
Study Start
October 1, 2019
Actual (reported)
Primary Completion
September 1, 2020
Estimated (date passed)
This estimate has passed. The registry has not confirmed an actual date for this milestone.
Study Completion
September 20, 2020
Estimated (date passed)
This estimate has passed. The registry has not confirmed an actual date for this milestone.

Last Updated: September 3, 2020
Status Verified: October 2019
Last Update Submitted: September 2, 2020

Conditions

Dental Malocclusion

Keywords

Arch analysis, Mixed dentition,Tanaka & Johnston

Outcome Measures

Primary Outcomes (1)

accuracy of digital models in arch analysis.
using digital models through software(3shape ortho analyzer) to evaluate it's accuracy in arch analysis through prediction equation(Tanaka and Johnston equations)versus plaster models by using manual caliper.
6 months

Interventions

3shape ortho analyzer softwareDiagnostic test

Arch analysis , manual analysis , digital analysis , Mixed dentition , Tanaka and Johnston

Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.

Eligibility Criteria

Age6 Years - 10 Years

Sexall

Age GroupsChild (0-17)

Sampling MethodProbability Sample

Study Population

Children aged six to Ten years.

You may qualify if:

Aged range from 6-10.
patients medically free from any syndromes that could affect the normal eruption.

Sponsors & Collaborators

Cairo University
Otherlead

Study Sites (1)

sara Mohamed

Cairo, 00202, Egypt

RECRUITING

MeSH Terms

Conditions

Malocclusion

Condition Hierarchy (Ancestors)

Tooth DiseasesStomatognathic Diseases

Study Officials

sara Mohamed Tag El Deen, Master
Cairo University
STUDY DIRECTOR

Central Study Contacts

sara Mohamed Tag El Deen, master

CONTACT

01066960533 sara-mohamed@dentistry.cu.edu.eg

Study Design

Study Type: observational
Observational Model: OTHER
Time Perspective: PROSPECTIVE
Sponsor Type: OTHER
Responsible Party: PRINCIPAL INVESTIGATOR
PI Title: Master student in Cairo university (principle Invistigator)

Study Record Dates

First Submitted

October 1, 2018

First Posted

October 22, 2018

Study Start

October 1, 2019

Actual (reported)

Primary Completion

September 1, 2020

Estimated (date passed)

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Normal radiographical findings in teeth eruption.

Erupted lower incisors.

You may not qualify if:

Extracted lower 1st permanent molar.
congenital missing of incisors.
Badly decayed permanent incisors or 1st molar that could compromise the measurements.
Any sensitivity to any of the impression materials.

Contact the study team to confirm eligibility.

This estimate has passed. The registry has not confirmed an actual date for this milestone.

Study Completion

September 20, 2020

Estimated (date passed)

This estimate has passed. The registry has not confirmed an actual date for this milestone.

Last Updated

September 3, 2020

Record last verified: 2019-10

Source record

Download the complete ClinicalTrials.gov record imported by Syfrah, including fields not shown in this page. The registry may contain a newer revision.

Source: ClinicalTrials.gov.

JSON downloads include source attribution and retrieval details alongside the unchanged original record or the separately normalized values.

Registry identifier: NCT03714932
Data provider: ClinicalTrials.gov
Source updated: 2020-09-03
Normalization version: ctgov-legacy-1

Open registry record

Source retrieved: 2026-10-25 22:32:29 UTC

Locations

EG(1)

Brief Summary

Registry Overview

Trial Relationships

Related Scientific Literature

Study Timeline

First Submitted

First Posted

Study Start

Primary Completion

Study Completion

Conditions

Keywords

Outcome Measures

Primary Outcomes (1)

Interventions

Eligibility Criteria

You may qualify if:

Sponsors & Collaborators

Study Sites (1)

MeSH Terms

Conditions

Condition Hierarchy (Ancestors)

Study Officials

Central Study Contacts

Study Design

Study Record Dates

You may not qualify if:

Source record

Locations