Informed consent.
Speirs
F
F
D003762:Dental Instruments / Q000009:adverse effects*; D004868:Equipment Failure; D005547:Foreign Bodies; D006801:Humans; D007258:Informed Consent; D018915:Root Canal Preparation / Q000009:adverse effects* / Q000295:instrumentation; D014081:Tooth Extraction; D014092:Tooth Root