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P. 12
vi PREFACE TO THE SECOND EDITION
The word occlusal is selected in preference to
the more usual term croAvn, whenever the masti-
cating surface of a bicuspid or molar is indicated,
for the word crown really includes the whole of
the exposed surfaces, viz., mesial, distal, buccal, and
lingual, as well as masticating or occlusal.
WM. CASS GRAYSTON.
February 1904.
