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Researchers note need to improve dental service use among US women of childbearing age
Friday, September 19, 2014
Oral diseases can be prevented or improved with regular dental visits. The objective of this study was to assess and compare national estimates on self-reported oral health conditions and dental...
A model prepared from a vacuum mixed stone has higher strength because
A. less water is required for vacuum mixing.
B. there is less porosity.
C. some of the water is removed by the vacuum.
D. the nuclei for crystallization are more numerous.
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