What is a major benefit of using glass ionomer for seating orthodontic bands?

Using glass ionomer for seating orthodontic bands is particularly advantageous because it releases fluoride and helps to prevent decay. Fluoride is known for its ability to strengthen tooth enamel and inhibit demineralization, which can be especially beneficial in areas that are at risk during orthodontic treatment.

Orthodontic bands can create additional challenges for oral hygiene, making teeth more susceptible to decay. By utilizing glass ionomer cement, which offers a unique capability to release fluoride over time, the risk of decay is effectively minimized. This preventive quality is a significant reason why glass ionomer is favored in orthodontic applications, as it contributes to overall dental health during the course of treatment.

While aspects such as structural stability, ease of manipulation, and cost may also contribute to the choice of material in certain contexts, the fluoride release characteristic specifically targets decay prevention, making it a major benefit in the context of seating orthodontic bands.