… as a possible cause for all of them. Tongue-tie, formally known as ankyloglossia, is an affliction that affects about 8% of newborns. It can cause issues with … and after treatment of tongue-tie. “Solid data like what my study will produce is what people need to move the science and move clinical practice forward,” said … are not – can’t be performed. “Ethically, we can't do that,” said Hill, who is also the associate dean for the nursing school’s prelicensure program. “We can't …