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.
How Long Do Invisalign Results Last? I have always had straight teeth, but they started to shift when I turned 23 (I'm 24 now and they are still shifting). If I get Invisalign and straighten my teeth, will the results be permanent, or will I have to worry about shifting again?