TY - GEN AU - Mollen,A J AU - Ficara,A J AU - Provant,D R TI - Needles--25 gauge versus 27 gauge--can patients really tell? SN - 0363-6771 PY - 1982///1012 KW - Anesthesia, Dental KW - instrumentation KW - Female KW - Humans KW - Male KW - Mandibular Nerve KW - Needles KW - Nerve Block KW - Pain KW - psychology N1 - Publication Type: Journal Article ER -