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Updated: Aug 19, 2026
Accuracy in Dental Medicine, A New Way to Measure Trueness and Precision
Published on: April 29, 2014
Abstract:
In summary, the attrition rate for the recent dental school freshman classes has been reduced to 3 1/2 %. The national freshman enrollment of US dental schools can be expected to have approximately a 7% attrition rate by the time of graduation. The reasons for student withdrawal are evenly divided between personal and academic problems. The academic problems are experienced with slightly more frequency in nonclinical courses than in technique courses, both areas of difficulty being predicted significantly by DAT scores. Finally, the attrition rate for women is higher than for men, which has been true to a significant degree in the first-year classes during the past two years, as well as for all four years of dental school. However, no specific reason has been identified for this difference.
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02:20Longitudinal Research
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In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin and...
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The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or grinding food.