After completing dental school, a student who wishes to become an orthodontist must enter an orthodontic specialty program. This training requires a minimum of two years to complete, and in some cases may take longer.
A tablet is a wireless, portable personal computer with a touchscreen interface. The tablet form factor is typically smaller than a notebook computer, but larger than a smartphone.
Learner's definition of PILL. 1. a [count] : a small, rounded object that you swallow and that contains medicine, vitamins, etc. She took a pill for her headache. The drug is available as a pill or a liquid. diet pills.