Emmanuel Olal, Nasir Umar, Jennifer Anyanti, Zelee Hill, Tanya Marchant
How valid are women's reports of the antenatal health services they receive from Community Health Workers in Gombe State north-eastern Nigeria?
BMC pregnancy and childbirth
compare effectiveness administering inferior alveolar nerve blocks ianb first time without previous practical lesson using simple manufactured simulator study designed compare students first administration ianb anesthesia 2022 without previous practical lesson students randomized two groups experimental group attended theoretical lessons practical lesson simulator device control group attended theoretical lessons theoretical lesson included usual contents anatomy physiology technical maneuvers administering anesthesia tips complications practical lesson consisted administration anesthesia using simple manufactured simulator students applied first ianb efficacy answers questionnaire 5point likert scale recorded statistical analysis consisted chisquare test p 005 study recorded 60 anonymous surveys main difference observed instrument handing p 005 tendency ease recognition anatomical marks used techniquepterygomandibular raphe coronoid notch mandible p 008 011 respectively difference success observed p 005 selfconfidence personal feelings differ statistically students agreed strongly partially training simulator model helpful students used simple manufactured simulators achieved better outcomes instrument handling possibly identification anatomical landmarks received theoretical lessons