This tag implies that the bands and artists are Serbian or originated in Serbia. Music represented by this tag is often highly commercial. Other, possibly better, Serbian tags are, for example Novi Val or nova srpska scena.
Relapse means that the teeth can take up to one year or more to stabilize after treatment. If you had gaps between your teeth before treatment, the retention period will be longer. Usually, retainers are worn for as long a time as you have had your braces.
1 If the retainer isn't worn as required, the teeth may return to their old positions and it could be necessary to wear braces again. 2  Many patients need to wear their removable retainers a few nights a week for the rest of their lives. Removable retainers are typically worn 24 hours a day for the first three to nine months, then at night or for a few hours a day, depending on the orthodontist's instructions. 2  If the retainer isn't worn as required, the teeth may return to their old positions and it could be necessary to wear braces again.