Final answer:
The Nitanium Palatal Expander, a device used in orthodontics to widen the upper jaw, requires the molar band to have Tubing for proper function.
Step-by-step explanation:
To use the Nitanium Palatal Expander (NPE), the molar band must have a Tubing.
The Nitanium Palatal Expander is a device used in orthodontics to widen the upper jaw by applying gentle pressure on the molar teeth. This pressure helps to separate the midpalatal suture, allowing new bone to form and thus expanding the palatal area. The molar band, which is a ring that fits around the molar, acts as an anchor for the expander. For the NPE to function correctly, this band must be equipped with tubing where the NPE arms are inserted, creating the necessary framework for the device to exert its widening pressure.