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Susceptibility to dental caries (cont'd), of thermal sensitiveness, 151.
influence of sulphocyanids in saliva, Tubules of dentin, disappearance of divi-
131. sion walls in caries, 71.
recognition of, 137.
Swelling of decayed area of enamel, 101.
Underwood and Miles, re dental caries, 64.
Swelling of tubules in caries of dentin, 71.
Use of teeth in relation to force of bite,
Syphilis as cause of atrophy, 6, 10, 11.
162.
Systemic conditions, affecting dental Utility of studies of dental caries, 142.
caries, 115, 121.
Variations, as to deposits from saliva,
Tape for cleaning teeth, 158.
133.
Teeth, comparison of physiological con-
in quantity of saliva, 131.
ditions of, with bone, 191.
in salts of saliva, 131, 133.
examination of, 178.
in viscosity of saliva, 133.
Telescoping of enamel in atrophy, 13.
Viscosity of saliva, 135.
Temperature, in dental examinations, 178.
effect of, on dental caries, 136.
Temporary teeth, see Children 's teeth.
Vision, of the dentist, 173.
Tenderness of carious cavities cause of
Vital phenomena in caries, 144.
tenderness of peridental membrane,
Vitality of the teeth, effect of, on dental
169.
caries, 144.
Tenderness of peridental membrane,
causes of, 169.
Walkhoff, re atrophy, 17.
Tests of force of bite, 163.
Washes, mouth, 157.
Tetrogenous, 140.
Water, removal of, from cavity walls, 192.
Thermal sensitiveness, 150, 219.
Wedge-shaped areas in erosion, 46.
of peridental membrane, 184.
Wedl, re atrophy, 17.
Thermometer, clinical, in dental examina-
White enamel, 2, 31.
tions, 178.
White spots in enamel, 2, 30.
Tomes, John, re dental caries, 63.
Whooping cough as cause of atrophy, 11.
hyaline area of, 93, 95, 108.
Williams, J. Leon, studies re dental caries,
re etiology of erosion, 55.
128.
Tooth brush, injury by use of, 157.
Wrinkled teeth, 2, 28.
use of, 155.
Tooth pick, 158.
Tooth powders, 157. X-ray, use of, in treatment of deciduous
Treatment, of atrophied teeth, 23. teeth, 246.
of children 's teeth, 235.
of erosion, 57. Zigzig coccus, 140.
of dental caries, 188. as cause of caries, 73.
of interproximal wear, 105, 106. Zooglcea aggregations, in relation to gin-
of sensitive dentin, 148. gival third decays in buccal and la-
of tenderness of peridental membrane, bial surfaces, 111.
169. Zsigmondy, re atrophy, 17.