Sound natural teeth are defined as teeth that are free of active or chronic clinical decay, have at least. 50% bone support and are functional in the arch. Medical Coverage Policy | Dental. Services for Accidental Injury.
Horse(noun) anything, actual or figurative, on which one rides as on a horse; a hobby. Horse(noun) a mass of earthy matter, or rock of the same character as the wall rock, occurring in the course of a vein, as of coal or ore; hence, to take horse -- said of a vein -- is to divide into branches for a distance.
The following terminology is used to describe horses of various ages: 1  Colt: A male horse under the age of four. 2  Filly: A female horse under the age of four. 3  Foal: A horse of either sex less than one year old.  Gelding: A castrated male horse of any 1  age. Mare: A female horse four years old and older.