In what scenario might banding be necessary during treatment?

Banding is often necessary in cases of severe crossbite treatment because it provides the structural support and anchorage needed to exert the appropriate force on the teeth. Severe crossbites, where the upper teeth significantly overlap the lower teeth, can require more robust appliances to achieve proper alignment. Bands wrap around the teeth and can anchor other orthodontic appliances, allowing for effective correction of misalignment and ensuring that movements are stable and precise.

In contrast, correcting a true Class I malocclusion typically focuses on using brackets and wires, as the alignment of the teeth is relatively straightforward. Minor spacing corrections can often be addressed without the need for bands, utilizing simpler techniques like light braces or even orthodontic aligners, which are less invasive. Enhancing patient comfort is important, but banding is not primarily focused on comfort; it's more about achieving specific biomechanical objectives.