L. Nicholson, TRANSFER INDEX OF MULTIPLE ANGULATED ABUTMENTS IN THE RESTORATION OF AN EDENTULOUS MAXILLA, The Journal of prosthetic dentistry, 78(6), 1997, pp. 605-608
Osseointegration and the replacement of missing dentition with endosse
ous implants is a viable alternative to conventional prosthodontics wi
th good long-term prognosis. This article describes a procedure for fa
bricating an index to accurately transfer the ideal position of severa
l 17-degree angulated abutments from the master cast to the mouth in a
predictable way. After the final try-in, evaluation of the space avai
lable and angulation of the implants is made to choose the appropriate
abutments within the contours of the final restoration. A customized
index was also developed to accurately transfer the position of those
17-degree angulated abutments from the master cast to the mouth in a p
recise manner.