Sheetz is reviewing its controversial 'smile policy' that prohibits employees from having 'missing, broken, or badly discolored teeth'

• Sheetz says it's reviewing a policy against hiring people with teeth issues.
• The policy says Sheetz cannot hire people with "missing, broken, or badly discolored teeth."
• One employee described the policy as "really disgusting and kind of classist."

Sheetz says it's reviewing a policy that bars its convenience stores and gas stations from hiring people with visible teeth problems.