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Maxillary Expansion and Protraction Using Mini-Implants and the Benefit Direct Mechanism

The Benefit Direct miniscrew attaches to a Hybrid Hyrax frame using a specially designed ring, as described by Dr. Wilmes and colleagues. This system enables an “appliance-first” approach while customizing the expander to situate the mini-implants in the best palatal bone.

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DR. BENEDICT WILMES DMD, MSD, PhD

DR. BENEDICT WILMES DMD, MSD, PhD

DR. KATHRIN BECKER DDS, PhD

DR. KATHRIN BECKER DDS, PhD

DR. JAN WILLMANN DDS, DMD

DR. JAN WILLMANN DDS, DMD

DR. NOUR E. TARRAF BDS, MSDc, MRACDS, MOrth RCS

DR. NOUR E. TARRAF BDS, MSDc, MRACDS, MOrth RCS

DR. DIETER DRESCHER DDS, MSC, PhD

DR. DIETER DRESCHER DDS, MSC, PhD

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