1 International Financial Reporting Standards (IFRS) are a set of accounting standards developed by the International Accounting Standards Board (IASB) that is becoming the global standard for the preparation of public company financial statements.
Black hairy tongue is caused by bacteria or fungi in the mouth, which make the tongue appear black and hairy. It's easily remedied by good old-fashioned oral hygiene. A black hairy tongue is caused by too much bacteria or yeast growth in the mouth. The bacteria build up on tiny rounded projections called papillae. These lie along the surface of the tongue. Instead of shedding as they normally do, the papillae start to grow and lengthen, creating hair-like projections.
Any working part of the mouth can get affected by oral cancer including your gums, teeth, lips, roof of mouth, floor of the mouth located under the tongue, tissue lining your cheeks, lips and throat. Read on if you want to find out what does mouth cancer look like.ook Further in Detail. The following are some mouth cancer pictures that can help you in knowing what does mouth cancer look like. 1. Leukoplakia (White and Hardened Patches). Squamous Cells is the name given to the flat cells that are present on the surface of the tongue, mouth and lips.