00721nas a2200181   4500000000100000000000100001008004100002260000700043100002600050700002100076700002100097700002200118245005800140300001400198490000600212520030700218022001400525       2005                            d  c101 aAgnieszka Anna Tomaka1 aLeszek Luchowski1 aKrzysztof Skabek1 aMichał Tarnawski00a3D head surface scanning techniques for orthodontics.  a123–1300 v93 aThe accuracy of the Minolta 9i 3D laser scanner is evaluated and conditions are defined for its usability in orthodontics. Experiments are described which helped determine optimal scanning conditions such as beam power, patient positioning, the number of scans per examination, and viewpoint selection.  a1642-6037