to evaluate the effect of different light intensities on the degree of conversion (dc) of dual-cured resin cement at different depths of translucent fiber posts.thirty translucent fiber posts were randomly assigned into three (n=10) groups. they were cemented in the simulated canal spaces using duo-link dual-cured resin cement. the cement was light-cured under 600, 800 and 1100 mw/cm(2) light i...

This paper mainly presents the simulation and design of adaptive control scheme for filament winding automatic control system. According to the model reference adaptive control principle, an algorithm of fuzzy immune PID is adopted, which is suitable for the velocity and position servo system control. The simulation results show the controller design is practical, and not only has achieved fine...

Restoration of primary incisors, which have been severely damaged by rampant caries or trauma, is a difficult task for the pediatric dentist. With the introduction of new adhesive systems and restorative materials, alternative approaches for treating these teeth have been proposed. This paper discusses the restoration of carious primary maxillary incisors using composite resin restoration reinf...