PubMed · 9760929
PST, the essential surgical template.
Abstract
The anticipated prosthesis now dictates the placement and angulation of the implant, thereby improving the function and the aesthetics of the final result. To establish a logical continuity between the surgical phases and the planned prosthesis, it is essential to use a transfer device. The restorative clinician can request a precise position and orientation of each implant with this communication tool. However, it is difficult to use a conventional surgical template following the soft tissue reflection and during preparation of implant osteotomy. The proper positioning of each implant is difficult to achieve, especially on a completely edentulous maxilla where restorations require even more ideal implant placement.
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Y Poitras. 1998. PST, the essential surgical template.. https://pubmed.ncbi.nlm.nih.gov/9760929/
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