An observational study in Malocclusion, sponsored by University of Minnesota. Terminated at 1 site in United States. Per ClinicalTrials.gov, last updated 2017-11-06.
Sponsored by University of Minnesota · Observational
The goal of this project is to reduce the radiation exposure in orthodontic patients by the use of a new imaging protocols based on non-ionizing orthodontic records (e.g. digital dental models, three-dimensional photograph) The first step in this process is to develop and validate an orthodontic analysis able to assess craniofacial proportions, dental, skeletal, and facial soft tissue. The investigators working hypothesis is that data from three-dimensional facial photographs and from digital dental casts can be registered accurately and consistently, and the diagnostic information about tooth position and facial soft-tissue derived from them are comparable to x-ray derived data
457 studies on the registry are indexed under Malocclusion; 89 are open to participants now.
This study's enrollment of 58 is close to the median of 61 across 78 observational studies indexed under Malocclusion.
Browse Malocclusion studies →University of Minnesota is the lead sponsor of 1,184 studies on the registry; 195 are open to participants now.
Of its 132 completed or terminated interventional studies of FDA-regulated products, 91 (69%) have results posted.
Counted across the registry records on this site, refreshed daily.
Current patients attending the University of Minnesota School of Dentistry Orthodontic Clinic, and who voluntarily agreed to participate in this study.
Exclusion Criteria:
Assessment of dental and soft tissue position relative to cone-beam computed tomography (CBCT)
Time frame: At the time of initial orthodontic records
This study is terminated, as verified in Nov 2017. You cannot join it, but the record below documents what was studied.
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University of Minnesota