3. Fruit. A 2010 study reported that eating fruit daily is the best way to whiten teeth. Researchers tried various methods for three months, and determined that strawberries, orange peels, and lemon juice were some of the most effective whiteners you could use. All have enzymes and acids that help break down stains.
Rock is of Samoan and African American ancestry. He's a third-generation wrestler, born of a Samoan mom, Ata Maivia, and the Black wrestling great Rocky Johnson. The Rock's maternal grandfather, the late High Chief Peter Maivia, was a Samoan wrestler who wore long silky hair and tattoos of his homeland over much of his body.
Rock is a common word in a popular language, this fact should not lead anyone to assume the name is English, simply because it is a word found in the English language. In fact Rock is a Celtic word with Celtic origins. The Irish-Gaelic [q-Celtic] noun for rock is 'carraig', the plural is Cargy.