Outpatient dental anaesthesia in the UK.
D000766:Anesthesia, Dental / Q000009:adverse effects / Q000266:history*; D003365:Costs and Cost Analysis; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D009313:National Health Programs / Q000191:economics / Q000266:history; D014081:Tooth Extraction / Q000009:adverse effects / Q000266:history*; D006113:United Kingdom