WHAT DOES ทํารีเทนเนอร์ MEAN?

Fastened retainers tend to be utilized to deliver orthodontic retention and stay away from relapse.[14] They frequently consist of a wire bonded with acid etch and composite towards the lingual/palatal surface area of your anterior enamel. In fixed retainers, composite is generally placed to bond also to go over the wire, whilst making sure no inte