Datei:Crownlen.jpgDescriptionCrownlen.jpg English: Crown lengthening dental procedure Date 02-12-2008 Source Own work Author DRosenbach. Original uploader was DRosenbach
Datei:En.Video-Periodontitis.webmThis file was derived from: Crownlen.jpg by DRosenbach., , Original uploader was DRosenbach at en.wikipedia DRosenbach at English Wikipedia, the copyright