Reversing Entries. When an adjusting entry is made for an expense at the end of the accounting period, it is necessary to keep track of this expense so that the transaction will be allocated properly between the two periods.Reversing entries are a way to handle such transactions.eversing Entries. When an adjusting entry is made for an expense at the end of the accounting period, it is necessary to keep track of this expense so that the transaction will be allocated properly between the two periods.
Sections. By Michael Perry, M.D. Disc extrusion is a degenerative spine condition where the nucleus material of an intervertebral disc seeps into the spinal column and potentially compresses a nerve, causing neck or back pain, among other symptoms.
Extrusion. An injury to the tooth characterized by partial or total separation of the periodontal ligament resulting in loosening and displacement of the tooth. The alveolar socket bone is intact in an extrusion injury as opposed to a lateral luxation injury.In addition to axial displacement, the tooth will usually have an element of protrusion or retrusion. In severe extrusion injuries the retrusion/protrusion element can be very pronounced.he alveolar socket bone is intact in an extrusion injury as opposed to a lateral luxation injury. In addition to axial displacement, the tooth will usually have an element of protrusion or retrusion. In severe extrusion injuries the retrusion/protrusion element can be very pronounced.