Global Perspectives of Oral Health Policies and Oral Healthcare Schemes for Older Adult Populations oleh Chloe Meng Jiang, Chun Hung Chu, Duangporn Duangthip, Ronald L. Ettinger, Fernando Neves Hugo, Matana Kettratad-Pruksapong, Jian Liu, Leonardo Marchini, Gerry McKenna, Takahiro Ono, Wensheng Rong, Martin Schimmel, Martin Schimmel, Naseem Shah, Linda Slack-Smith, Stella X. Yang, Edward C. M. Lo