Page 18 - My FlipBook

14 ILLUSTRATIONS
FIG. PAGE
86. A small Class Three cavity, lingual approach, properly prepared for a
silicate filling 152
87. A large Class Three cavity, labial approach, properly prepared for a
silicate filling 152
88. A large Class Three cavity, lingual approach, properly prepared for a
silicate filling 152
89. A large Class Three cavity properly prepared for a silicate filling 153
. .
90. Two extensive Class Three cavities properly prepared for a silicate
'
filling 153
91. A small set of instruments for manipulating silicate 154
92. A suitable slab and spatula for working silicate 155
93. Proper position of the spatula on the slab when manipulating silicate 156
94. Proper placing of the materials when manipulating silicate .... 156
95. Mixing the silicate filling 157
96. Mixing the silicate filling 157
97. Circular motion used in mixing the silicate filling 158
98. Scraping the material from the slab 159
99. The entire mix on the spatula 160
100. Method of removing the mix from the spatula to the slab 160
101. Proper consistency of silicate 161
102. Shows mix of silicate too thin 161
103. A homemade mallet and point 162
104. Three cavities suitable for silicate fillings 163
105. Shows the results obtained after filling with silicate the cavities shown
in Fig. 104 163
106. Combination gold inlay and silicate 171
107. Amalgam in position ready to receive a partial facing of silicate . . 172
108. Amalgam filling shown in Fig. 107 with the silicate facing built in . 172
109. An improper position with the operator doing his work at arm 's length 235
110. Types of superior central incisors 236
111. Types of superior lateral incisors 237
112. Position for extracting superior incisors 238
113. Types of inferior central and lateral incisors 239
114. Position for extracting lower incisors 240
115. Types of superior cuspids 241
116. Position for extracting right superior cuspids 242
117. Position for extracting left superior cu.spids 243
118. Mesial and distal application of forceps to a superior right cuspid
when both adjacent teeth have been extracted 244
119. Types of inferior cuspids 246
120. Position for extracting inferior cuspids 247
121. Types of superior first and second bicuspids 248
122. Position for extracting right superior bicuspids 249
123. Position for extracting left superior bicuspids 250
124. Types of inferior first and second bicuspids 251
125. Position for extracting right inferior bicuspids ........ 252
126. Position for extracting left inferior bicuspids 253
127. Types of superior first and second molars 254
128. Position for extracting first and second right superior molars . . . 255
129. Position for extracting first and second left superior molars . . . 256
130. Types of inferior first and second molars 257
131. Position for extracting first and second right inferior molars . . . 258
132. Position for extracting first and second left inferior molars .... 259
133. Types of superior third molars 260