| A | B |
| PRESCRIPTION | WRITTEN ORDER FOR A MEDICATION |
| PEDIATRICIAN | DOCTOR SPECIALIZING IN CHILDREN |
| ORTHODONTIST | DENTIST SPECIALIZING IN IRREGULARITIES OF TEETH |
| PERIODONTIST | DENTIST SPECIALIZING IN DISORDERS OF THE GUMS |
| HEREDITY | GENETIC TRAITS FROM ONE'S ANCESTORS |
| GENETIC | RELATING TO THE ORIGIN OR CAUSE OF SOMETHING |
| AILMENT | DISORDER OF THE BODY |
| CHRONIC | LEATING A LONG TIME OR RECURRING OFTEN |
| ACUTE | COMES ON SUDDEN AND LASTS A SHORT TIME |