1. World Health Organisation. Global health and aging (NIH Publication no. 11-7737). Available online October 2011 from https://www.who.int/ageing/publications/global_health.pdf. (Accessed 22 August 2020).
2. Root caries risk indicators: a systematic review of risk models. Community dentistry and oral epidemiology;Ritter;Community Dent Oral Epidemiol,2010
3. Ecological hypothesis of dentin and root caries;Takahashi;Caries Res,2016
4. Demineralization-remineralization dynamics in teeth and bone;Abou Neel;Int J Nanomedicine,2016
5. Factors associated with dental root caries: a systematic review;Zhang;JDR Clin Trans Res,2020