“…Some are unable to live independently as a result of their age and/or disease, and require institutionalization in long-term care facilities 1,2 . Multiple systemic diseases and their treatments can impair oral health and, consequently, the quality of life of an elderly person [3][4][5] . Th e most common oral diseases among the elderly are dental caries, tooth loss, gingivitis, periodontitis, decreased salivary fl ow, candidiasis, and oral cancer 2,6 .…”