engleski

Stability analysis of dental guides

In dental implantology surgical guides for implant placement have been used in last few years but little research has been done to preoperatively analyze stability of these guides and uniqueness of fit. Recently, few mathematical models have been developed to predict the stability of the guides prior the operation. In this study adapted mathematical model was used to investigate correlations between different mesh density representations of dental anatomical surfaces and stability scores derived from the mathematical model. Tested surfaces (guides) resulted in quite stable behavior regarding translational stability (MT = 1, 27 ± 0, 14) and less in the field of rotational stability (MR = 7, 55 ± 4, 75). Future work suggests analyzing large data set to investigate the unknown population based rules related to dental guides design process and stability.

dental implantology; dental guides; stability model

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