Accuracy of Digital Three-Dimensional Root Position Prediction Via Digitized Models
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|ClinicalTrials.gov Identifier: NCT03552640|
Recruitment Status : Recruiting
First Posted : June 12, 2018
Last Update Posted : August 21, 2018
|Condition or disease|
|Orthodontic Appliance Complication|
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.
|Study Type :||Observational|
|Estimated Enrollment :||10 participants|
|Official Title:||Accuracy of Digital Three-Dimensional Root Position Prediction Via Digitized Models|
|Estimated Study Start Date :||August 2018|
|Estimated Primary Completion Date :||June 2019|
|Estimated Study Completion Date :||September 2019|
- Accuracy of Root Position Prediction as assessed by Color Map Heat Analysis [ Time Frame: 9 months ]Using Color Map Heat Analysis in millimetres
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03552640
|Cairo, Egypt, 11553|
|Contact: Mai Hamdy Aboul Fotouh, PhD +201001884499 email@example.com|
|Contact: Amr Ragab El Bialy, PhD +20 100 660 7277 firstname.lastname@example.org|
|Principal Investigator: Mahmoud Abdullah El-Gendi, BDS|