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Accuracy of Digital Three-Dimensional Root Position Prediction Via Digitized Models

Accuracy of Digital Three-Dimensional Root Position Prediction Via Digitized Models

Status
UNKNOWN
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT03552640
Enrollment
10
Registered
2018-06-12
Start date
2018-08-31
Completion date
2019-09-30
Last updated
2018-08-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Orthodontic Appliance Complication

Keywords

Orthodontics, Digitized Models, Root Position

Brief summary

Measuring the accuracy of a new technique by which root positions can be predicted at the pre-finishing stage of the comprehensive orthoodntic treatment

Detailed description

A CBCT is taken Pre-Treatment Segmentation of teeth is done from the CBCT exported as STL files and kept aside. Routine comprehensive orthodontic treatment is done till pre-finishing stage. Impression for teeth is taken at this timepoint. A cast is poured and laser scanned. Now the investigators have segmented teeth and a cast with new crown positions The investigators will superimpose the teeth on the crowns of the digital cast to obtain the Predicted Root Position (PRP) To check accuracy of this Prediction a CBCT is taken and compared to the prediction to check its accuracy.

Interventions

None listed

Sponsors

Cairo University
Lead SponsorOTHER

Study design

Observational model
OTHER
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
12 Years to 30 Years

Inclusion criteria

* Patients requiring orthodontic treatment * Adult set of permanent dentition * Non-extraction cases

Exclusion criteria

* Syndromic patients

Design outcomes

Primary

MeasureTime frameDescription
Accuracy of Root Position Prediction as assessed by Color Map Heat Analysis9 monthsUsing Color Map Heat Analysis in millimetres

Countries

Egypt

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026