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396 THE TECHNICAL PBOCEDUEES IN FILLING TEETH.

Mechanical mallet for condensing gold, ment of weak walls in bicuspids ami
252. molars. Pit and fissure cavities,
Mercury, amount of, required in amal- angles of, 10.
gam, 320. definition, 3.
to determine right amount of, 321. walls of, 6.
Mesial cavities, see Proximal cavities in Oils, essential, note re, 128.
bicuspids and molars. Proximal cavi- to remove a fixed oil from a cavity, 128.
ties in incisors and cuspids, Opening pulp chamber, see Pulp treat-
angles of, 10, 12. ment.
definition, 3. Operative dentistry, definition, 1.
walls of, 7, 8. Order names of instruments, definition,
Mesio-disto-occlusal cavities, see Proxi- 18.
mal cavities in bicuspids and molars. Order of procedure in cavity preparation,
Mesio-distal plane, 15. 110.
Mesio-incisal cavities in incisors, see Ordinaries, forms and uses, 38.
Proximal cavities in incisors, Outline form, in cavity preparation. 111.
angles of, 13. in deep occlusal cavity in upper molar,
walls of, 8. 130, 132.
Mesio-ocelusal cavities, see Proximal cavi- in gingival third cavity in buccal sur-
ties in bicuspids and molars, face of molar, 201.
angles of, 11. in labial surface of incisor, 207.
walls of, 7. in large pit cavitv in upper first molar,
Metals, noble, 228. 125.
in mesial cavity in upper central in-
Metric system of measurement, 23.
Micrometer, amalgam, for measuring cisor, 179.
shrinkage and expansion. 306. in mesio-occlusal cavity in lower second
Mixing cements, 355, 356, 358. molar, 167.
Modification of silver-tin alloys by the in upper first molar, 148, 150, 151,
addition of other metals, 312. 159, 161.
Moisture on cavity walls, rule re. 116. in occlusal cavity in lower molar, 137.
Molar teeth, abrasion of, see Abrasion, in pit and fissure cavities, 111.
adjusting ligatures on, 87. in small pit cavitv in upper first molar,
cavity preparation and filling, see Gin- 121.
gival third cavities. Management in smooth-surface cavities. 111.
of weak walls in bicuspids and Oxychlorid of zinc cement, 355.
molars. Pit and fissure cavities. Oxyphosphate of copper cement, 355.
Proximal cavities in bicuspids and Oxyphosphate of zinc cement, 355.
molars, Packing amalgam, 323.
pulp treatment, see Pulp treatment. Palm-and-thumb grasp, 52.
Mold for gold inlays, 353. Palm-thrust gra.sp, 53.
Mon-angle, definition, 21. Parallelogram pluggers, special uses of,
Names of operating instruments, 18. 253, 254.
Names of parts of instruments, 17. Passing the contact with ligature, 85.
Nib of pluggers, definition, IS. Pen grasp. 52.
Noble metals, 228. Peridental membrane, danger of injury
Nomenclature, definition, 2. to by tying ligatures on incisor teeth,
dental, 2. 86.
of angles of cavities, 9. Perry separator, see Separators.
of cavities, 2. Personal application by dentists of
of enamel margins. 14. knowledge of force of blows, 243.
of finger positions in operating, 60. Physical properties of cements, 355.
of instruments, 17. Pit and fissure cavities, causes of, 120.
of internal parts of cavities, 6. conditions presenting, 121.
of positions at the chair, 56. definition of, 4.
of walls of cavities, 6. Pit and fissure cavities (Class 1), filling,
Non-cohesive gold, see Gold. 280.
Non-conductor of cement in deep occlusal cohesive gold, 280, 282.
cavities, 133. covering occlusal margins, 273.
of quill in proximal cavities, 187. gold inlays, 334.
Occlusal step in proximal cavities in bi- non-cohesive gold, 247.
cuspids and molars, 143. in large and deep occlusal cavities,
filling same with gold. 271. 281.
Occlusal surface cavities, boo Manage- porcelain, 334.