What type of sealant is known for being moisture-tolerant during application?

The moisture-tolerant property during application makes glass ionomer sealants especially beneficial in certain clinical situations. Glass ionomer sealants can adhere to tooth structure even in the presence of moisture, which makes them suitable for use in the mouth where saliva may be present. This characteristic allows for greater flexibility in application, as the dental professional does not need to maintain as dry of a field compared to resin-based sealants, which require an absolute dry environment for optimal adhesion.

Additionally, glass ionomer materials release fluoride, providing ongoing benefits for the prevention of caries. This dual function enhances their appeal as a sealant option, especially in patients who may be prone to caries. They are also biocompatible and can be used in a variety of clinical settings, including on children's teeth, where moisture control can sometimes be difficult.

In contrast, fluoride sealants predominantly focus on the prevention of cavities through fluoride release but do not specifically address moisture tolerance during their application. Resin-based sealants necessitate a dry application environment for effective bonding, making them less versatile in situations where saliva is difficult to control. Resin-modified glass ionomer (RMGI) sealants also have some moisture tolerance and adhesive benefits, but they are not as moisture-toler