Not known Factual Statements About ทํารีเทนเนอร์
: a ordinarily detachable dental device used to hold teeth in right place Specifically following orthodontic therapy (as with braces)an amount of money that you shell out to somebody ahead of time in order that the individual will give you the results you want when needed:To generate this type of retainer, a mold of your tooth is produced. An excee