Triple-angled back action excavator, 1,5 mm. For the horizontal finishing of outer cavity margins. Cardiology: for removing carious dentin, undermining enamel during tissue-saving preparations and for the horizontal finishing of outer cavity margins. Periodontics: for the removal of calculus from hard to reach areas such as the lower anterior lingual surfaces and for the depuration of concave root grooves and furcations. Surgery: for the removal of granulation tissue in connection with apical resections, flap operations, or extractions. ErgoSense handle.