In gummy smile correction, TADs are strategically placed in the maxilla, often near the posterior region, to apply upward forces to the anterior teeth. This intrusion helps reduce gingival display and harmonize the smile line. TADs can also be used in combination with elastics or other appliances to control the movement of molars, thereby leveling the occlusal plane and achieving optimal aesthetic results. Compared to surgical approaches like orthognathic surgery, TADs provide a less invasive, cost-effective, and efficient treatment option for patients with mild to moderate gummy smiles.
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