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March 2022 Issue Highlights "Bone First" Principle with CAD/CAM Insertion Guides for Mini-Implant-Assisted Rapid Palatal ExpansionFree Access In this MARPE protocol, Dr. Wilmes and colleagues prioritize the selection of mini-implant insertion sites with the most available bone, rather than the placement of a prefabricated expander. The application of their Quadexpander is demonstrated in two non-growing patients.

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