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. 2019 Nov 8;7(4):141. doi: 10.3390/healthcare7040141

Figure 1.

Figure 1

Schematic overview of titratable, duobloc mandibular advancement device (MAD) designs used in current clinical practice: (A) MAD with an anteriorly articulating component that allows the MAD for adjustment of the appliance; (B) MAD with attachments for the adjustment of mandibular protrusion in the frontal teeth area; (C) MAD with two lateral positioning attachments that permit incremental protrusion of the mandible; (D) MAD with lateral telescopic rods that force the mandible into an anterior position.(Figure published in Dieltjens et al., 2012 [31]).