1. Adiatman, M., Ueno, M., Ohnuki, M., Hakuta, C., Shinada, K., & Kawaguchi, Y. (2013). Functional tooth units and nutritional status of older people in care homes in Indonesia. Gerodontology, 30(4), 262–269.
2. Al Shamrany, M. (2008). Is depression associated with edentulism in Canadian adults? University of Toronto.
3. Bali, R. K., Mathur, V. B., Talwar, P. P., & Chanana, H. B. (2004). National oral health survey and fluoride mapping 2002–2003. Dental Council of India.
4. Borda, M. G., Castellanos-Perilla, N., Patiño, J., Castelblanco, S., Cano, C. A., Chavarro-Carvajal, D., & Pérez-Zepeda, M. U. (2017). Edentulism and its relationship with self-rated health: secondary analysis of the Sabe Ecuador 2009 Study. Acta Odontol Latinoam [Internet], 30(2), 83–89.
5. Brennan, D. S., Spencer, A. J., & Roberts-Thomson, K. F. (2008). Tooth loss, chewing ability and quality of life. Quality of Life Research, 17(2), 227–235.