Number of patients registered with the NHS Public Dental Service Snapshot Date 31st 31st 31st 31st 31st Mar Mar Mar Mar Mar NHS Board 2019 2020 2021 2022 2023 Scotland 181,874 172,958 168,618 167,742 168,836 Lothian 8,963 8,829 8,548 8,321 7,611 Source: Public Health Scotland, MIDAS.