| 摘要 |
After immobilizing a bovine, a harness is placed about the head of the bovine to serve as an anchor for a gag. Opposed ends of the gag are secured to the harness to retain the gag across the edentulous gap to maintain the jaws held apart and to restrain movement of the tongue. The anterior mandibular incisors are cleaned and ground into a harmonious plane. After etching the ground incisors, a bonding polymer mixture is injected into the inner proximals and additional bonding polymer mixture is placed within a mold for encapsulating the incisors. Upon positioning the mold upon the incisors, excess bonding polymer mixture is forced out intermediate the gumline and the edges of the mold. After the bonding polymer mixture has cured, the gag and harness are removed and the bovine is released. If the mold is not to become a part of the overdenture, it is removed after the bonding polymer mixture has cured.
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