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315
Hypersensitiveness to thermal changes, Ligature, for cleaning the teeth, 158.
150. in examinations for proximal cavities,
Hypertrophy of the gingivae, 186. 181.
Hypo-acid saliva, 130. Light, management of, 172.
Hypoplasia of the teeth, 2, 5. Limitations of the force of the occlusion,
162.
Immunity to dental caries, 115, 130. Lingual pits in lateral incisors during
changes in, 118. childhood period, 272.
influence of sulphocyanids in saliva, Localizations of beginnings of caries in
131. enamel, 74.
of axial angles of the teeth, 88, 90. Location of nidus of each beginning of
recognition of, 137. caries, 89.
Incisor teeth, see Atrophy, Childhood Lodgments of food in the interproximal
period of permanent teeth, Children's space, 220.
teeth, Gingival third cavities, Proxi- Lodgments which do not cause gingival
mal cavities. third decays, 111.
Injuries by interproximal wear, 104. Loss of length of arch by interproximal
Injury by use of the tooth brush, 157. wear, 104.
Intercusping of . first permanent molars,
262. Magitot, re atrophy, 10.
Interglobular spaces in dentin in atrophy, re dental caries, 64.
15, 22. Malnutrition as cause of atrophy, 10.
in caries, 69, 125.
Management of cavities by classes, 203.
Interproximal contact, value of form of, Management of children's teeth, 235.
222. Management of light in dental operations,
Interproximal gum septum, health of. 172.
222.
Management of patients, 153.
Interproximal gum tissue, absorption of, Mastication, cleaning power of, 167.
103, 106. force used in, 161.
Interproximal space, food lodgments in,
lack of proper and normal, as cause of
220. tenderness of peridental membrane,
Interproximal wear, caries as result of, 169.
106. of food, force required in, 165.
injuries by, 104.
Measles as a cause of atrophy, 11.
Inverted finger nail deformity in atrophy,
Mesio-distal breadth of teeth, importance
9.
of restoration of, in filling, 222, 223.
Irregular areas in erosion, 48.
Method of preparing specimens of caries,
Irregularities caused by failure of proper
83.
intercusping of first permanent mo-
Michaels, Joseph P., re sialo-semeiology,
lars, 262.
129, 133.
Micrococcus irregularis, 140.
"Keilformege defecte" (wedge-shaped
vaginatus, 140.
defects), in erosion, 46.
Kirk, E. C, re etiology of erosion, 55. Microorganisms, as cause of erosion, 51,
Koch, C. E. E., re etiology of erosion, 52, 56.
56. exclusion of, does not prevent recur-
Koeker, re dental caries, 62. rence of decay, 191.
in caries of dentin, 71, 73.
Labial and buccal cavities, see Gingival in caries of enamel, 74.
limit of superficial spreading of colo-
third cavities.
Labial and buccal surfaces, examinations nies of, 89.
of, 181. of themouth, 138.
value of artificial cleaning by patient, Miles and Underwood, re dental caries, 64.
189. Miller, W. D., re dental caries, 65.
Lateral abscess, 187. re etiology of erosion, 52, 53, 54.
Lateral incisors, lingual pits in, during re experiments, growth of microorgan-
childhood period, 272. isms of caries, 71.
pulps large compared with size of re investigations of dental caries, 91.
teeth, 276. re microorganisms of mouth, 139.
Leber and Rottenstein, re dental caries, re studies of dental caries, 142.
64. re tooth powders, 157.
Leptothrix buccalis, 140. Misplacement of beginning proximal de-
Leptothrix of Vignon, 140. cays, 100.