▁Sc atter ed ▁trab ec ula e ▁may ▁extend ▁short ▁distances ▁into ▁the ▁defect ▁or , ▁in ▁some ▁instances , ▁through ▁it , ▁giving ▁the ▁defect ▁a ▁fairly ▁characteristic ▁appearance . ▁Natur ally ▁there ▁are ▁no ▁clin ical ▁sympt oms . ▁ ▁C ause ▁The ▁cause ▁remains ▁unknown . ▁ ▁Di agn osis ▁ ▁D iffer ential ▁diagn osis ▁This ▁defect ▁may ▁easily ▁be ▁mistaken ▁for ▁a ▁c yst ▁or ▁tum or . ▁Bi ops y ▁is ▁required ▁to ▁rule ▁these ▁out . ▁ ▁Tre at ment ▁No ▁treatment ▁is ▁required . ▁ ▁Pro gn osis ▁Good ▁ ▁References ▁▁ ▁K ahn , ▁Michael ▁A . ▁Basic ▁Or al ▁and ▁Max illo fa cial ▁Path ology . ▁Volume ▁ 1 . ▁ 2 0 0 1 . ▁ ▁Category : J aw ▁dis orders <0x0A> </s> ▁The ▁sevent h ▁season ▁of ▁the ▁Pak ist ani ▁music ▁television ▁series ▁Co ke ▁Studio ▁premier ed ▁on ▁ 2 1 ▁September ▁ 2 0 1 4 . ▁and ▁a ired ▁it ▁finale ▁episode ▁on ▁ 2 2 ▁November ▁ 2 0 1 4 . ▁Pre viously ▁it ▁was ▁scheduled ▁to ▁premi ere ▁on ▁ 7 ▁September ▁ 2 0 1 4 ▁but ▁was ▁delayed ▁due ▁to ▁an ▁on going ▁political ▁crisis ▁which ▁has ▁caught ▁the ▁media ▁attention ▁everywhere . ▁Season ▁premier ed ▁under ▁the ▁tag line ▁of ▁Sound ▁of ▁the ▁Nation . ▁ ▁Season ▁seven ▁is ▁produced ▁by ▁Str ings ▁( band ) ▁ ▁as ▁previous ▁seasons ▁producer ▁R oh ail ▁Hy att ▁quit ▁on ▁