In a letter to the profession, Mr Yousaf said this means that “fee claims will attract an additional 30% on top of actual activity”, with the level to be reviewed again before October.
However, David McColl, chair of the BDA’s Scottish Dental Practice Committee, said the multiplier “helped ensure NHS dentists received fees for care that actually covered their costs”.
The Scottish Government is reducing this from 1.7, the BDA said, with Mr McColl stating: “Ministers are playing with fire, pulling away the life support from a service millions depend on.
“This multiplier helped ensure NHS dentists received fees for care that actually covered their costs. Slashing them will leave colleagues churning out dentures at a loss while thinking twice about their future.”
He continued: “Scotland has already lost too many NHS dentists since lockdown. Ministers are now blindly heading down the path the Westminster Government has chosen, which has sparked an exodus.
“Cuts have consequences. Short-sighted policies like this will likely result in the exact opposite, and stark oral health inequalities will only widen further.”
The row erupted at the same time as the Health Secretary hailed the “substantial improvements” in access to dental services since Covid restrictions eased.
The number of appointments from examinations with NHS dentists over the period April to June is expected to reach about 700 – almost double the total from the first three months of this year when tighter Covid restrictions were in place.
In April alone there were more than 232,000 examination appointments – an increase of 85% on the monthly average of 125 appointments that were recorded over January to March.
Mr Yousaf praised the “considerable progress” that has been made by the sector as he argued that interim arrangements for the multiplier would help support “progress in tackling the backlog in routine care and ensuring the sector is able to quickly return to more normal levels of activity”.
The Health Secretary stated: “We are on track for around 700,000 examination appointments for the three months to the end of June, almost double that in the first three months of this year.”
He continued: “Considerable progress has been made in NHS dental services and oral health improvements – progress that was interrupted by the unique challenges of the pandemic.
“It is our ambition to regather that momentum and ensure we have a NHS dental service that is unequalled in the world today.”
Chief Dental Officer Tom Ferris said: “Dentistry teams faced really incredible challenges in preventing the spread of coronavirus, that really reduced the number of patients they could see.
“I know that teams are working really hard to accommodate patients and provide appointments, opening early or later to fit in with patients busy lives.
“We will continue to work with our partners to provide the NHS dentistry sector the support it needs to recover from the significant challenges it has faced.”