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Luca PISONI
DDS, PhD
LAFAS, Laboratory of Functional Anatomy of the Stomatognathic System
Department of Biomedical Sciences for Health, University of Milan
Milano, Italy
CV
Luca Pisoni, DDS, PhD, is currently a member of the research staff in the Laboratory of Functional Anatomy of the Stomatognathic
System - LAFAS, Department of Biomedical Sciences for Health at the University of Milan, Milan, Italy. His fields of research are
the morphological and metrical assessment of anatomical characteristics of craniofacial structures, dental arches, and teeth,
including their modifications with age, sex and pathology. He authored/co-authored some papers published in international,
peer reviewed Journals. He is also in private practice in Legnano (Milan, Italy).
Questions
1. Which instruments can be used to obtain a 3D virtual model of dental arches?
q a.
Bite wing radiographs;
q b. Ultrasounds;
q c.
Laser scans;
q d.
Conventional orthopantomographs.
2. Which instruments can be used to obtain a 3D virtual model of dental roots?
q a.
Laser scans;
q b.
Cone Beam Computerized Tomography (CBCT);
q c. Teleradiographs;
q d.
Surface EMG.
3. In the current study we assessed
q a.
q b.
q c.
q d.
Three different methods to measure dental diameters;
The effect of operator experience in making dental measurements;
The use of Magnetic Resonance to measure dental diameters;
Dental arch diameters in fully edentulous patients.
4. In the current study, we found that
q a.
q b.
q c.
q d.
42
Intra-operator error was larger than 20%;
Measurements on the ultrasound reconstructions of the dental arches were clinically useful;
Measurements on the laser scanned reconstructions of the dental arches were too prone to error;
Measurements on the CBCT reconstructions of the dental arches were clinically reliable.
Stoma Edu J. 2018;5(1): 38-42
http://www.stomaeduj.com