Some conditions, for example those that affect the muscles and nerves around the mouth, can make chewing and swallowing food more difficult, and you may need to consider using protective clothing to keep the diner's clothes clean during meal times. There are many bibs and aprons to choose from and you should keep in mind personal dignity when selecting the best garment to use. Traditionally, bibs are associated with feeding infants and therefore using a bib that is 'childish' in appearance is not appropriate for an adult. .