1. Singh SK, Kanaparthy A, Kanaparthy R, Pillai A, Sandhu G. Geriatric endodontic. J Orofac Res. 2013;3(3):191–6.
2. Mulligan R. Geriatrics: contemporary and future concerns. Dent Clin N Am. 2005;49:11–3.
3. Beers H, Berkow MD. Merk manual of geriatrics. Demographics - chapter 2. 2014
4. Government of India. Report of expert committee on population projections for India up to 2001-registrar general of India, Minister of planning and programme implementation. New Delhi; 1998.
5. Persson RE, Persson GG. The elderly at risk for periodontitis and systemic disease. Dent Clin N Am. 2005;49:279–92.