This variation of normal anatomy is seen in the majority of adults. It is estimated about 80% of people have oral<unk> , but seldom are granules found in large numbers. They are not usually visible in children, and tend to appear at about age 3, then increasing during puberty and become more obvious in later adulthood. They are more prominent in males.
Fordyce spots
Forchheimer spots
Elschnig spots
Bier spots
Koplik's spots
Fuchs spot
Bitot's spots
Brushfield spots