📛ちゃちゃN🔰 4 years ago虫歯の要因は「両親の虫歯の有無」が1位、「現在の歯磨き回数」は因果関係確認できず AI活用で調査 | L... 每貼一次唉一次 1 responses Show only author's response(s) Load all responses Load more older responses No responses - be the first :) Load more responses New Response Register your Plurk account to respond to these plurks