Simplified oral hygiene index (OHI – S) Debris Index – Simplified (DI – S): „0‟ – No debris or stains present. „1‟ – Soft debris covering not more than 1/3rd of the tooth surface being examined or the presence of extrinsic stains without debris regardless of surface area covered. „2‟ – Soft debris covering more than 1/3 rd but not more than 2/3rd of the exposed tooth surface. „3‟ – Soft debris covering more than 2/3rds of the exposed tooth surface. Calculus ... Dow Jones Today: Get all information on the Dow Jones Index including historical chart, news and constituents. Dow Jones Today: Get all information on the Dow Jones Index including historical chart, news and constituents. Serunya berburu tumbak ikan di karang..come from? Ih. Aih, not bad. That's another one. Guys rather half dead understand because I brought this bucket so rather half dead make new video myself again holding the camera oh Tar-tar fish like this half