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Our experiment's aim was to make a three-dimensional (3D) analysis of a case with malocclusion and to simulate the orthodontic treatment with fixed poliaggregate appliance. We used intraoral photos, panoramic radiographs and lateral cephalograms which were processed in Rhinoceros Nurbs Modelling Tool v.5.0 Service Release 9. To create the 3D model we used the programs Keyshot v.5.0.86 with trial license,...
This paper presents the computerized segmentation algorithm on the 3D digital dental model for separating individual tooth using Borland C++ Builder® and OpenGL. The purpose is to apply the algorithm in the 3D orthodontic diagnosis and treatment software package. The method consists of 5 main steps as follows. First the digital dental model is produced by 3D scanner in STL format and the occlusal...
Periodontal pressure distribution is a determinant factor of tooth movement during orthodontic treatment. The aim of this research has been to develop an original model for the assessment of orthodontic force distribution in single- rooted teeth. The paper presents an equation-based modeling and simulation approach of periodontal pressure distribution during controlled orthodontic tipping and translation...
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