Summary: Sydney dentist Wendy Cui says teaching kids to brush their teeth should be a pleasant experience for children. (悉尼牙医Wendy Cui崔远博继续说说儿童牙齿的保健，特别是父母怎样让孩子们能轻松愉快地玩耍着学会刷牙)
Summary: Sydney dentist Wendy Cui says teaching kids to brush their teeth should be a pleasant experience for children. (悉尼牙医Wendy Cui崔远博继续说说儿童牙齿的保健，特别是父母怎样让孩子们能轻松愉快地玩耍着学会刷牙)
