For example the median expected annual pay for a typical Orthodontist in the United States is $130,323, so 50% of the people who perform the job of Orthodontist in the United States are expected to make less than $130,323.
A bulging disk is a condition related to the spine, usually the lumbar, or lower back, that occurs when a disk bulges through a crevice in the spine. Disks are the soft, gelatinous material that cushions the vertebrae of the spine.
An annular disc tear is when the substance of the annulus fibrosus rips or tears, allowing the highly pressurized and nucleus pulposus to escape outward toward the outer third of the disc. + 30 others found this useful.Kerry Donnelly Wisner.t basically means that there is a small herniation (or bulging out) of one of the disks in your spine. L4-L5 is the position of the disk in your spine, and refers to Lumbar â¦ spine disk 4 and 5, aka it is to do with your lower spine.