Subependymal grey matter heterotopia, also known as periventricular heterotopia, is the most common form of grey matter heterotopia and is characterised by nodules of grey matter located immediately beneath the ependyma of the lateral ventricles. It can be divided according to morphology into 2 :
The cost of crown molding depends largely on the material, finish, and detail of the design you choose. Basic styles may cost as little as $2-$3 per linear foot, while custom designed and cut moldings prepared by a finish carpenter cost $8-$10 or more per linear foot.
1 Metal crowns made of gold alloy or of base-metal alloys and generally cost $600 to $2,500 per tooth depending on the metal and the size of the tooth. 2  People with insurance typically paid $520 â $1,140 out of pocket with an average of $882 per crown.