Muscle contractions then push the stool toward the rectum, and, by the time the stool reaches the rectum, most of the water has been absorbed, making the stool solid. When the colon's muscle contractions are slow or sluggish, the stool moves through the colon too slowly, resulting in too much water being absorbed.
The microparticulate allograft is a mixture of mineralized cortical bone particles of a standard combination of sizes between 100 and than 250 microns. This provides an optimal scaffold for delivering osteoinductive growth factors. This preparation has an appropriate 3-dimensional (3-D) structure
microparticulate allograft incorporates rapidly due to ex-posed inductive proteins from the large trabecular surface area and interconnected spaces [1, 9]. Furthermore, due to the small particle size, the resorptive phase of bone healing is accelerated. Independent of the type of graft used, the size of graft