Labial Repositioning Using Print Manufactured Polymethylmethacrylate- (PMMA-) Based Cement for Gummy Smile

Figure 2

(a) Cone-beam computed tomography scan was performed to evaluate the subnasal depression and to plan the PMMA block. (b–g) Planning of the PMMA block in a 3D planning software according to the defect geometry. (h) Printed PMMA block.

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