Ketac Molar by 3M ESPE is a glass ionomer restorative material used in restorative dentistry. They provide excellent results with little effort for many indications. The excellent mechanical properties make it a suitable restorative material for posterior teeth. They can be used as bulk fill restoratives. These glass ionomer restoratives exhibit excellent wear resistance, minimal abrasion and excellent surface hardness. They can be used for treating patients in all age groups. Its quick and easy use, makes it suitable for paediatric restorative therapy. Ketac Molar demonstrated lower acid erosion than other glass ionomer products, resulting in a more durable and long lasting restoration.