Page 47 - My FlipBook

DRAWINGS 15

5. Draw and shade an upper cuspid (Fig. 11).
6. Outline the buccal surface of the crown and roots of _4_|,
enlarged three times, in the same figure as before used, show-
ing curvature of the cervical line (Broomell), location of angles,
location of point of cusp to the distal and the buccal grooves

(Fig. 12).

Fig. II.—Right upper Fig. 12.—Right upper first bicus-
cuspid. Labial surface. pid. Buccal surface. A, Cervical
line; B, mesio- and disto-incisal an-
gles; C, point of buccal cusp to the
distal; D, buccal grooves.

7. Outline the mesial or distal surface of 4 showing two

roots and curvature of cervical line (Broomell). The drawing
may be made within a parallelogram and a square, placed
I
base to base, Fig. 13.
8. Draw and shade an upper second bicuspid, showing the

point of the buccal cusp to the mesial (Fig. 14).