1. Dental hygienist

Dental hygienists clean teeth and examine oral areas, head, and neck for signs of oral disease. They may educate patients on oral hygiene, take and develop x rays, or apply fluoride or sealants.

Median annual salary: $72,910

Overall unhealthiness score: 72.8

Top three health risks:

1. Exposure to disease and infections: 100

2. Exposure to radiation: 91

3. Time spent sitting: 85