Profile: bonyf AG specializes in the development and manufacture of denture care products. Our product bonyplus fixobridge temporarily fixes bridges, crowns and post-crowns. It is a strongly hold cement which does not irritate gums. Our product cavifix which is temporary composite cement seals off lost fillings or cavities. It will allow you to temporarily replace dislodged fillings. It was also designed to stop the growth of existing or newly formed cavities. This product removes possible irritation of exposed nerve endings due to cavities or sharp edges caused by the dislodged filling.