“…While the symptoms of HIV vary according to the stage of infection, studies have shown that health-related QOL (HRQOL) of PLWHA declines as the disease progresses and as the number of symptoms increase (Hays et al, 2000;Lorenz et al, 2006;Lorenz et al, 2001). In view of the fact that oral manifestations are among the most common symptoms of HIV which may provide strong indication of the disease progress (Bravo et al, 2006;Greenspan et al, 2000;Lewis et al, 2003 ;Patton, 2000;Pedreira et al, 2008), the presence of oral lesions can therefore have significant impact on the general well-being of individuals affected (Lorenz et al, 2001). Coulter et al (2002) conducted a longitudinal study to determine the association between self-perceived oral health and general health in a sample of adults receiving medical care for HIV in the United States.…”