Page 139 - My FlipBook
P. 139
FlQ. 57
Fig. 56. A type of the irre^lar form. Some of these present sin^lar extravagances. Man,
about forty years of age.
FiQ. 57. The pattern form, or figure cutting. In this particular case, in the right central incisor
one horizontal and one perpendicular groove are cut, which are joined, forming a right angle, and
there is also a groove in the labial portion of the incisal edge joining at a right angle with the per-
pendicular groove. A similar figure is being outlined upon the opposite central incisor. Patient, a
girl, nineteen years of age.
