Maggie Dumais

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In winter sports, the high injury rate among adolescents raises questions about the way they practice their sport. It also raises interrogations on the impact of an injury on their behavior on the slopes. The few studies that looked at the relationship between previous injury and subsequent risk-taking in sports ranged from no correlation (Kontos, 2004) to(More)
Although polypropylene copings have been used for porcelain-fused-to-metal patterns and recently for pin-retained castings, their use for partial veneer crowns has not been reported. This paper describes the use of copings for mesio-occlusodistal onlays, three-quarter crowns, and seven-eighths crowns. Some of the problems encountered in the fabrication of(More)
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