British Dental Association scientific adviser Prof Damien Walmsley has welcomed plans to lift a ban on NHS workers with HIV - including dentists - carrying out certain treatments on patients.
He said the new policy brought the UK in line with many other countries.
"Dentists in the UK comply with rigorous infection control procedures to protect both patients and the dental team against the risk of transmission of blood-borne infections," he added.
More top news
A bid to make it illegal for firms to require women to wear high heels at work will be debated by MPs, the Government has said.
Alexander Isak is the biggest thing to come out of Swedish football since Zlatan Ibrahimovic, but he doesn't mind, says Dickson Etuhu.
People who eat diets high in sugar could be at an increased risk of developing Alzheimer's disease, a new study has found.