รีเทนเนอร์อันบน จะมีเพดานปาก อันล่างจะไม่มี A standard dentist or an orthodontist suits you in your retainer. Orthodontists are dentists who've special training in the correct alignment of teeth. If you don’t have on your retainer, your tooth will begin to change back again for their initial placement, also known as a relapse. https://seymourl206uxz7.wikijm.com/user