The purpose of this study was to evaluate cuspal flexure in posterior primary teeth following restoration with three different materials. Twelve primary second molars were obtained. A precision strain gage was attached to the buccal surface of each tooth and balanced at zero. The teeth were mounted and then loaded with a 10 kg force; the strain appearing on the strain gage indicator was recorde...

With the deployment of the WSR-88D weather radar, the National Weather Service will provide improved estimates of hourly precipitation accumulations for most of the United States on roughly a 4 by 4 km grid. This information will be used as input to operational hydrologic models to improve streamflow prediction for flood forecasting and water resources management. A critical issue that hydrolog...