Page 747 - My FlipBook

INDEX. 393
Gold, filling with (continued).
polishing, 297.
contact point, building, 273. proximal surface fillings, 291.
crystal, 227, 251. saws for, 293.
electric mallet for condensing, 252. separation, 292.
foil, preparation of, 249.
Gold inlays, 330.
force, application of, in filling, 251.
apparatus for casting, 353.
force used in filling, see Gold, nature
forming the mold, 353.
of blows, etc.
impression of the cavity, 353.
gingival wall, covering, 268.
in gingival third cavities in buccal and
hand pressure, 251, 252.
labial surfaces, 343.
limit to force that can be applied in
in pit and fissure cavities, 334.
filling teeth, 253.
in proximal cavities in bicuspids and
mallet force, 251.
molars, 337.
margins, covering, 273.
in proximal cavities in incisors and
mechanical mallet for condensing,
cuspids, 340, 341.
252.
practice work, 354.
necessity of close and definite ap-
preparation of cavities for, 333.
preciation of relation of lines of
selection of cases, 331.
force to planes of cavity walls,
Taggert. W. H., re, 352.
279.
Gold, nature of blows and relation of
occlusal margins, covering, 273.
occlusal step, building into, 271. sizes of plugger points to force used
plugger points, 253. in filling teeth, 237.
preparation of foil, 249. author 's experiments in measuring the
relation of size of plugger points to force of blows, 239.
the application of force, 253. effect of blows, elements in considering
solidity and strength of fillings dif- the, 238.
ferent for different persons, force with which plugger strikes the
253. gold, measurement of, 239.
starting the filling, 265. personal application by dentists of
stepping the plugger point, 266. knowledge of force of blows, 243.
thin layer of gold should not be rules for finding actual pounds or kilo-
spread on gingival wall, 269. grams delivered by blows, 244.
walls of cavities, conditions in build- strength required in fillings, 245.
ing gold against, 268. table showing diameter and area of
wedging principle in packing gold, points, pounds and kilograms
266. stress by fall of mallets, 240.
combination of cohesive and non-cohe- table showing force required to con-
sive in large and deep occlusal dense gold with pluggers of dif-
cavities, 281. ferent sizes, 242.
in proximal cavities in bicuspids and Grasps, of instruments, 52.
molars, 274.
Grooves, cutting out with bur, 46.
non-cohesive, 247.
not cut to depth of principal part of
almost a lost art, 249.
pulpal wall, 134.
buccal cavities, 248.
weak lines in enamel, 101.
does not stand attrition so well as
Gum, change in position of free border
cohesive, 249.
of on buccal surface vnth advancing
fillings made in less time than with
age, 201.
cohesive, 249.
Gum margin, note re term, 138.
instrument grasp for, 55.
Gum septum, destruction of as result of
labial cavities, 248.
interproximal wear, 212.
limited to cavities having four sur-
protection of, interproximal, 189.
rounding walls, 247.
method of procedure, 247. Gums, recession of, in connection with
occlusal cavities, 247. gingival third cavities, 210.
watertight margins more certain Gutta-percha, 360.
than with the cohesive, 249. filling deciduous teeth with, 362.
Gold fillings, finishing, 291. permanent teeth with, 360.
contact point, form of, 296. root canals with, 383.
exceptions, 293. sealing treatments with, 357, 361, 366.
files for, 294. no discoloration of teeth if treat-
form of, proper, 295. ments are sealed with, 361.
knives for, 294. prevention of pressure, 366.
occlusal surface fillings, 297. senile decay, treatment of, with, 211.