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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Fabricating the pressure-molded transfer trays: (A) printed model with frames for brackets and tubes; (B) provisory bonded brackets and tubes with silicone for blocking-out; (C) pressure-molded transfer tray with embedded brackets and tubes; (D) tray removal with a scaler after bonding.