Oral Health and Related Quality of Life in Older People: A Sys- tematic Review and Meta-Analysis

1. Research Center for Evidence Based Medicine (RCEBM), Tabriz University of Medical Sciences, Tabriz, Iran 2. Department of Health and Community Medicine, Dezful University of Medical Sciences, Dezful, Iran 3. Child Growth and Development Research Center, Research Institute for Primordial Prevention of Non-Communicable Diseases, Isfahan University of Medical Sciences, Isfahan, Iran 4. Health Management and Economics Research Center, Iran University of Medical Sciences, Tehran, Iran 5. Department of Health Management and Economics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran