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Fig. 3 | BMC Oral Health

Fig. 3

From: A novel guided surgery system with a sleeveless open frame structure: a retrospective clinical study on 38 partially edentulous patients with 1 year of follow-up

Fig. 3

The model of the teeth is imported in the guided surgery software and superimposed on the CBCT reconstruction by means of reference points (Lego bricks). These reference points are also useful to understand the quality of the CBCT, in order to highlight any possible patient movement and possible related CBCT distorsion. The superimposition, by points and surfaces, is extremely accurate

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