Shelf life also depends on the freshness of foods at the time of purchase. 1  Cheese, hard: six months. 2  Butter: 1 to 3 months. 3  Olives and pickles: one month. 4  Fresh eggs (in shell): 3 to 5 weeks. 5  Cheese, soft, unopened: 3 to 4 weeks. 6  Cheese, soft, opened: 1 to 2 weeks. 7  Bacon, cooked: one week. 8  Hard-boiled eggs: one week.
If your dentist is a DMD, then he or she is a Doctor of Dental Medicine. A DMD is an academic degree awarded to students upon completion of their dental training program.
Qualifications/Education. To receive a DDS or DMD degree requires the same basic qualifications and education curriculum as is set forth by the American Dental Association. Usually, attaining a DDS or DMD degree requires at least three or more years of undergraduate work and an additional four years of dental school.