Tips that are completely innocuous to the gingiva guaranteeing the integrity of bone and adjacent teeth. A tip for each stage; the instrument sequence adapts to the different surgical crown lengthening stages, starting from extensive bone remodelling up to precise osteotomy. To be used with Piezotome 2 and Implant Center 2. Crown Extension II Kit: BS6 II Tip, CE1 II Tip, CE2 II Tip, CE3 II Tip and Stainless Steel Box