title: They're back!
authors.forename: N L
authors.initials: NL
authors.lastname: Feigenbaum
mesh_terms: D000766:Anesthesia, Dental; D000772:Anesthesia, Local; D006801:Humans; D011787:Quality of Health Care; D013997:Time Factors; D019231:Tooth Preparation, Prosthodontic / Q000295:instrumentation / Q000379:methods*