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A study on chest injury mechanism and the effectiveness of a headform impact test for pedestrian chest protection from vehicle collisions
Vehicle to pedestrian collision Chest injury Vehicle type Headform impact test
2012/3/26
This study was aimed at investigating the injury mechanism of pedestrian chests in collisions with passenger vehicles of various frontal shapes and examining the influence of the local structural stif...
Class I and Class III malocclusion sub-groupings related to headform type
Head form Facial patterns Malocclusion Facial form
2009/1/13
Different headform types establish different lines of craniofacial growth resulting in anatomic sub-groupings of Classes I, II, and III with characteristic morphologic features. Several key basicr...