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398 THE TECHNICAL, PKOCEDTJBES IN FILLING TEETH.

Proximal cavities in bicuspids and mo- case, mesio-disto-ocelusal cavity in bi-
lars, filling (continued), cuspid when pulp is alive and when
angle at which condensing force pulp is removed, 174.
should be applied, 266. case, mesio-occlusal cavity in lower
back-action instruments, use of, 279. molar, with weak walls, 167.
bicuspids, lower, distal cavities, 2S0. case, mesio-occlusal cavity in upper
case, mesio-occlusal cavity in upper first molar, 148.
first molar, 265. variations, 154.
cavo-surfaee angle, covering, 270. case, mesio-occlusal cavity in upper
contact point, building, 273. first molar, 158.
contact point, proper form of, 295. variation of procedure when pulp ex-
contra-angle plugger for building posure is feared, 160.
along cavity walls, 272. cavity walls, relation of, to recessional
contra-angle plugger for condensing lines of pulpal horns, 157.
gold on gingival wall, 268, 269. cross sections of cavities and fillings,
contra-angle plugger for covering 163.
cavo-surfaoe angle, 270. danger of pulp exposure, 158.
distal cavities, 277. distal cavity in second molar and
finishing, 291. mesial cavity in third molar, 155.
gingival wall, covering, 268. distal cavities, 155.
instruments for, 265. in lower bicuspids, 157.
lamination of gold in, 272. in lower molars, 156.
mesial cavities, 265. in upper second molars, approach to,
molars, distal cavities, 277. 156.
molars, mesial cavities, 265. occlusal step, cutting in, 155.
occlusal margins, covering, 273. disto-lingual cusp in upper molars,
occlusal step, building into, 271. undermining of, 170.
polishing, 297. disto-occlusal cavity in case in which
separation, 259. mesio-occlusal filling had been pre-
starting the filling, 265. viously made, 174.
extension for prevention, to buccal and
stepping the plugger point, 266.
thin layer of gold should not be lingual, 166.
spread on gingival wall, 269. extensions of decay gingivally, 151.
walls of cavities, conditions in build- lingual and buccal extensions, width of,
ing gold against, 268. 166.
wedging principle in packing gold, lower first molars, cavity form in, 154.
266. niesio-disto-occlusal cavity in bicuspid
when pulp is alive and when pulp
combination of non-cohesive and cohe-
is removed, 174.
sive gold, 274.
incorrect preparation as a result of
difficulties in using, 277.
gingival wall, covering with non-co- which cusp is apt to be split off,
176.
hesive gold, 274.
mesio-occlusal cavity in lower molar,
lamination of gold in, 276.
with weak walls, 167.
non-cohesive safer than cohesive on
mesio-occlusal cavity in upper first
gingival wall, 275.
molar, case, 148.
gold inlays, 337.
variations, 154.
porcelain, 335.
mesio-occlusal cavity in upper first
I'ro.ximal cavities in bicuspids and molars
molar, case, 158.
(Class 2), preparation of, 143.
variation in procedure when pulp ex-
approach to distal cavities in upper
posure is feared, 160.
second molars, 156.
molars, buccal wall often weak in up-
bicuspids, cavities of this class in, 156.
per, 170.
disto-occlusal cavity in case in which
distal cavities in, 155.
mesio-occlusal filling had been
lower first, cavity form in, 154.
previously made, 174,
mesial cavities in, see Mesio-occlusal.
mesio-disto-oeclusal cavity when pulp
weak walls in. management of, 167.
is alive and when pulp is re-
occlusal step, cutting, in distal cavi-
moved, 174.
ties, 155.
undermining of angles of, 172.
occlusal step, outline of, 150.
buccal and lingual extensions, width of,
opening the cavity, 148.
166. plans of excavating, 148.
buccal wall often weak in upper molars. variations, 154.
170. pulp exposure, danger of, 158.