Yea, all the costs and benefits should be weighed! I suspect a lot more people die over their lifetime from being -5 IQ than cavities. But, let's be sure all t

Yea, all the costs and benefits should be weighed! I suspect a lot more people die over their lifetime from being -5 IQ than cavities. But, let's be sure all the effects are net-tallied – not just an unquantified hand-wavy "saves lives via dental health" with zero consideration to any stupidity or behavioral issues created.