title: Change the policy.
authors.forename: P
authors.initials: P
authors.lastname: Erridge
mesh_terms: D003815:Dentists / Q000331:legislation & jurisprudence*; D015658:HIV Infections / Q000517:prevention & control* / Q000635:transmission; D006291:Health Policy; D006801:Humans; D017757:Infectious Disease Transmission, Professional-to-Patient / Q000517:prevention & control*; D006113:United Kingdom