1. Centre for Ageing Better. Summary. The State of Ageing 2022. Available at: (accessed 14 October 2022).
2. Office for National Statistics. Health state life expectancies, UK: 2018 to 2020. Available at: (accessed 18 October 2022).
3. Office for National Statistics. National life tables - life expectancy in the UK: 2018 to 2020. Available at: https://www.ons.gov.uk/peoplepopulationandcommunity/birthsdeathsandmarriages/lifeexpectancies/bulletins/nationallifetablesunitedkingdom/2018to2020 (accessed 18 October 2022).
4. Nuffield Department of Population Health. Hospital or 'hospital at home' - what's best for older people? Available at: https://www.ndph.ox.ac.uk/longer-reads/hospital-or-2018hospital-at-home2019-2013-what2019s-best-for-older-people (accessed 15 October 2022).
5. Watt R, Steele J, Treasure E, White D A, Pitts N B, Murray J J. Adult Dental Health Survey 2009: implications of findings for clinical practice and oral health policy. Br Dent J 2013; 214: 71-75.