Abstract
This study aims to evaluate in vitro the shear bond strength of a conventional glass ionomer cement to Er:YAG laser-irradiated dentin after the degradation of adhesive interface by thermocycling (TC) and water storage (WS). Fifteen bovine incisors will be selected, cleaned and roots will be removed. Each crown will be sectioned in mesio-distal and incise-cervical direction, resulting in 4…