Lamis D. Rajab

This study tested whether a computer-controlled device called the Super Pen causes less pain during dental numbing shots in children aged 6-12 compared to a standard syringe. Each child received both methods in a split-mouth design, and researchers measured pain through self-repo…

This study looked at whether a friendly chat (motivational interviewing) works better than standard lessons for improving how well children brush their teeth. 75 kids aged 8-10 were split into three groups: one got verbal and written instructions, one watched a video, and one had…