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Crossed Bracket Positioning Gauge

The Crossed Bracket Positioning Gauge is a professional orthodontic auxiliary tool for direct bracket bonding. Unlike traditional single-arm gauges, its cross-shaped design provides two-dimensional reference to simultaneously manage bracket vertical height, mesiodistal position and rotation. This article covers pre-sterilization, specification selection, positioning steps, bonding operation, post-check, clinical advantages and instrument maintenance. Made of medical stainless steel and available in 3.5/4.0/4.5/5.0 mm sizes, it helps orthodontists achieve consistent, repeatable bracket placement.

Instructions for Use of Y-T1 Buccal Tube

The Y-T1 buccal tube is a molar orthodontic accessory preset with torque, angulation and offset, supplied in Roth and MBT prescriptions for first and second permanent molars. It delivers reliable molar anchorage and archwire guidance in straight-wire fixed orthodontics, reducing the need for archwire bends and boosting treatment predictability. This Class II orthodontic device works with nickel‑titanium wires, rectangular wires and intermaxillary elastics for alignment, space closure and occlusal reconstruction, for use by trained orthodontic clinicians following standardized bonding protocols.