The symptoms of oral cancer include: A white or red area or lesion anywhere in your mouth or pharynx (back of the throat) or on your lip. Problems chewing or swallowing. An area in your mouth or pharynx or on your lip that is sore, irritated, lumpy, or thickened. Numbness, tenderness, or pain in your mouth or neck. Pain in one ear. Your dentist or dental hygienist can spot signs of oral cancer during a regular dental exam. Early detection increases the chances of successful treatment.
The principle languages on the continent include Arabic, French and English. Arabic was ranked the 5th most spoken language in the world by research group Ethnologue, with over 240 million speakers worldwide. In Africa, there are more than 100 million speakers, with Egypt accounting for more than 54 million. It is also the most widespread official language on the continent, incluing in Algeria, Tunisia, Libya, and Egypt. English reached the 3rd spot as the most spoken language in the world, with over 330 million speakers.
List of Arabic Speaking Countries by Population. The total estimated population of the Arab World is 369.8 million people (2013). This region stretches from Morocco in Northern Africa to the UAE in the Persian Gulf. Egypt is the most populous country and Bahrain is the least populous country in the region.n this article, we provide you with a complete list of Arabic speaking countries. Not only are countries listed whose official language is Arabic, but also countries whose co-official language is Arabic. The first list provided is Arabic speaking countries sorted in alphabetical order.