§ 1. MIM (Metal Injection Molding) vs Traditional Machining
Older milled brackets leave micro-burrs along slot floors that create unwanted archwire friction, slowing tooth movement. MIM technology produces single-piece brackets with smooth contours that reduce sliding friction while protecting lip and cheek mucosa from ulceration.
§ 2. The Micro-Mechanics of the 80-Gauge Mesh Base
Bond failure disrupts treatment schedules and frustrates patients. An 80-gauge woven mesh base creates deep resin tags with composite adhesives, achieving bond strengths over 12 MPa for reliable retention through masticatory forces.
§ 3. Preserving In-Out, Tip, and Torque Expression
The Roth prescription incorporates precise tip and torque values directly into bracket slot anatomy. Precise slot milling ensures wire forces translate accurately into planned clinical tooth movement.
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