| http://www.w3.org/ns/prov#value | - Referring now to the drawings and particularly to Figures i, 2 and 3 thereof, I have shown a suitable two-part mold for producing the maior body portion for a one-piece plastioarti-cial tooth or pontic such as' that shown in Figure 4. in the region of the of the tooth of Figure 7 showing the in detail the acti
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