#矫牙三字经牙不齐,要矫正;
问时机,苦打听;
传统讲,十二岁;
此观点,错六成;
约六成,牙畸形;
换牙期,早矫正;
只四成,牙畸形;
换完牙,才进行;
每个人,畸形异;
最良机,也不一;
到半年,看牙医;
何时矫,医生定。 https://twitter.com/DentistLee1/status/1165148206230958080
https://t.me/private_channel_c14370a/2616
QOTO: Question Others to Teach Ourselves An inclusive, Academic Freedom, instance All cultures welcome. Hate speech and harassment strictly forbidden.