Few USB devices made it to the market until USB 1.1 was released in August 1998, which introduced the speed of 12 Mbit/s (full speed). USB 1.1 was the earliest revision that was widely adopted and led to what Microsoft designated the Legacy-free PC.
1 When a large tumor has grown on the tongue or in the oropharynx, it may be necessary to remove some tissue that is involved in swallowing to ensure that all the cancer cells are removed. 2  As a result of this process, food may enter the windpipe (trachea) and then the lungs, which may cause pneumonia.
#1 Improves the breath: Removing the bacteria, food debris, fungi, and dead cells from the tongue significantly reduces the odor from the mouth. You may have been told to use your toothbrush for this purpose, but brushing the tongue does NOT efficiently remove all of the film that develops on the tongue.