Research Information System
JOURNAL OF ORAL REHABILITATION, vol.27, no.9, pp.769-773, 2000 (SCI-Expanded)
The aim of the present study was to show the dimensions and the amount of stresses caused by pins on dentin. Mathematically modelled stainless steel and titanium pins were applied to mandibular first molar teeth with extensive crown destruction. The stress caused by the pins was examined with the finite elements method (FEM). In both types of pin, the maximum diffuse and the dense stress areas were located at the bottom of the pin channel. It is believed that these stresses should be taken into consideration when evaluating the advantages and disadvantages of pin application to teeth with destroyed crowns.