What type of bond does prime and bond adhesive form with enamel?

The bonding process between prime and bond adhesive with enamel is primarily mechanical. This type of bonding occurs when the adhesive flows into the microscopic irregularities and porosities present on the enamel surface, creating a strong physical interlock. As the adhesive sets, it effectively locks into these tiny pits and grooves, ensuring a stable bond that contributes to the adhesive's retention on the tooth structure.

While chemical interactions can occur between the adhesive and the tooth surface, the primary mechanism forming a bond with enamel is mechanical. Therefore, understanding this process highlights the importance of proper surface preparation and application techniques to enhance mechanical retention for effective bonding in dental procedures.