[Studies on the effect of vibration on the status of blood vessels and the osteoarticular system].
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Biomedical subjects
Publications and source records attributed to J Bielski.
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The author discusses the principles of arrangement of artificial teeth in complete prostheses from the standpoint of statics. In the consideration of the action of forces released in the mastication the values of these forces, the application points, the directions of action and vector sense as well as the developing torques are taken into account.
The statics of prostheses in complete absence of teeth is discussed with analysis of the effect of the position of the masticating surfaces of artificial teeth on the values of forces disturbing the balance of the prosthesis during mastication. Considering the friction forces active during mastication, the worse fixation of lower prostheses, and the lateral position of the mandible in relation to the maxilla the author describes as optimal such a spatial arrangement of artificial teeth that in centric occlusion the interalveolar line passes through the centre of their masticating surfaces which are perpendicular to it.
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