The Guide
What Decides the Fit Before Anything Prints
The CBCT drives the implant position; the intraoral scan drives how the guide seats. Where there are enough stable teeth, a tooth-supported guide seats crisply and is easiest to verify. Edentulous and full-arch cases move to tissue- or bone-supported designs, which need fixation and a different confirmation strategy. We pick the support type for the arch in front of us and tell you what it demands during placement.
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Support type: Tooth-, tissue-, or bone-supported, chosen for the case — the decision where most seating problems start.
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Records that index the guide: For a tooth-supported guide the occlusal and interproximal surfaces have to be captured cleanly, because that is the surface the guide indexes to.