G Bond

G-Bond is a one-step, self-etch light-cured dental adhesive used for bonding composite restorations to enamel and dentin. Developed by GC Corporation, it simplifies the bonding procedure by combining etching, priming, and bonding into a single application step, reducing chair time and technique sensitivity.

This adhesive features nano-interaction technology, which enables strong chemical and micromechanical bonding with tooth structure. It creates a durable hybrid layer and ensures reliable adhesion without the need for separate acid etching. G-Bond also minimizes post-operative sensitivity by preserving the smear layer and reducing dentinal fluid movement.