title: Cotton roll injection technique.
authors.affiliation: Indiana University School of Dentistry, Bloomington, USA.
authors.forename: A I
authors.initials: AI
authors.lastname: Klein
mesh_terms: D000766:Anesthesia, Dental / Q000295:instrumentation / Q000379:methods / Q000523:psychology; D000772:Anesthesia, Local / Q000295:instrumentation / Q000379:methods / Q000523:psychology; D002648:Child; D003368:Gossypium; D006801:Humans; D007267:Injections / Q000295:instrumentation / Q000379:methods* / Q000523:psychology; D013594:Syringes