NHS England contracts with dental providers to provide NHS care. Contract holders are then responsible for the recruitment of any other dentists needed to fulfil the contract requirements. This includes the remuneration offered to any associate dentists they recruit.
NHS England advises that it has recently been getting reports from some providers of difficulties in recruiting and retaining dentists particularly in more remote areas. NHS England is working with local commissioners to investigate how widespread this is and is keeping the issue under active review.