A dental hygienist takes on a somewhat academic role as well; he or she educates dental patients on how to establish and maintain suitable oral hygiene, often with the aid of teeth models to give the patient a visual sense.
AKK is a three-letter abbreviation that may refer to: Akhiok Airport (IATA airport code) Akkadian language, a Semitic language spoken in ancient Mesopotamia. AKK-Motorsport (Finland), a member of the FÃ©dÃ©ration Internationale de l'Automobile.
The AK-47 is a common gun used by many groups because it is so cheap and available. One of the reasons it is so common is that the Soviets left many of them behind when they left Afghanistan in 1989, after invading it in 1979. The letters AK stand for Avtomat Kalashnikova, which is Russian for Kalashnikov's Automatic Rifle. It shoots the Soviet 7.62x39mm cartridge. It is only accurate up to 300 meters, and beyond that range the bullet starts to tumble and drop.