The Accuracy of Computer Software Prediction of Soft Tissue Profile for Patients Undergoing Fixed Orthodontic Treatment
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ClinicalTrials.gov Identifier: NCT05978856 |
Recruitment Status :
Recruiting
First Posted : August 7, 2023
Last Update Posted : August 7, 2023
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Condition or disease | Intervention/treatment |
---|---|
Dental Malocclusion | Other: Accuracy of computer software in predicting soft tissue profile changes |
Study Type : | Observational |
Estimated Enrollment : | 30 participants |
Observational Model: | Other |
Time Perspective: | Retrospective |
Official Title: | The Accuracy of Computer Software Prediction of Soft Tissue Profile for Patients Undergoing Fixed Orthodontic Treatment |
Estimated Study Start Date : | August 1, 2023 |
Estimated Primary Completion Date : | January 1, 2025 |
Estimated Study Completion Date : | March 1, 2025 |
Group/Cohort | Intervention/treatment |
---|---|
A
real photoes (after treatment)
|
Other: Accuracy of computer software in predicting soft tissue profile changes
Separate analyses will be performed on the initial and final cephalograms.
Other Name: visual treatment objective |
B
simulated photoes
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- accuracy of computer software in predicting soft tissue profile changes [ Time Frame: through study completion, an average of 1 year ]
- Separate analyses will be performed on the initial and final cephalograms.
- All of the cephalometric analyses will be done via computer software; the linear and angular measurements will be done via the software.
- Through the use of software, the initial cephalogram and the initial photograph will be linked.
- Then, the final values of some angles will be extracted from the post-treatment cephalogram.
- These values will be inserted in the "treatment simulation" section of the software.
- A post-treatment projected image of the patient will be simulated by the software.
- Then the actual post-treatment photograph will be placed on the simulated image in transparent form.
- From the pupil , real horizontal and vertical reference lines will be drawn.
- Then certain measurements will be taken from reference lines to fixed points on the soft tissue to determine the discrepancies between the real and simulated images.
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Ages Eligible for Study: | 15 Years to 35 Years (Child, Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | Yes |
Sampling Method: | Non-Probability Sample |
The inclusion criteria included:
- Patient undergo fixed orthodontic treatment with the edgewise technique.
- Skeletal class I.
- Dental class I or II or III.
- Final class I occlusion without spacing or crowding, with normal overjet and overbite (2-4 mm)
- Availability of full diagnostic and therapeutic records before to and following orthodontic treatment, including medical and dental history, dental casts, panoramic and cephalometric x-rays, and photographic photographs.
The exclusion criteria included:
- Missing tooth or significant Bolton discrepancies (more than 3 mm).
- Craniofacial syndromes or skeletal abnormalities.
- Failed orthodontic treatment in the past.
- Cosmetic or reconstructive facial surgery during orthodontic treatment, or up to a year beforehand.
- Using drugs that could reduce the volume of soft tissues.
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): NCT05978856
Contact: salah hasan, gp | 01125237178 | dr.salah.hassan.1995@gmail.com |
Egypt | |
Dental medicine al-azhar university | Recruiting |
Assiut, Assuit, Egypt, 12345 | |
Contact: abd-AlAziz A baioumy, professor 0020882181056 aadj@azhar.edu.eg |
Responsible Party: | Salah Hasan Saleh Mohamed, General Physician at the Ministry of Health, Al-Azhar University |
ClinicalTrials.gov Identifier: | NCT05978856 |
Other Study ID Numbers: |
VTO |
First Posted: | August 7, 2023 Key Record Dates |
Last Update Posted: | August 7, 2023 |
Last Verified: | July 2023 |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | No |
VTO orthodontic software prediction |
Malocclusion Tooth Diseases Stomatognathic Diseases |