title: NHS direct.
authors.forename: M
authors.initials: M
authors.lastname: Kumar
mesh_terms: D004636:Emergency Service, Hospital / Q000706:statistics & numerical data*; D006300:Health Services Misuse / Q000706:statistics & numerical data*; D006801:Humans; D012017:Referral and Consultation; D013222:State Medicine; D013689:Telephone; D014098:Toothache / Q000628:therapy*; D006113:United Kingdom