1 MDSS/SGSLM/Langley AFB Advanced Education in General Dentistry 12 Months (Empire Beauty School-Flagstaff) is accredited by National Accrediting Commission of Career Arts and Sciences, Inc.. 1 MDSS/SGSLM/Langley AFB Advanced Education in General Dentistry 12 Months does not have any programmatic or internship/residency accredited programs.