41. This mineral eventually presents resorption shape. 42. It has been documented that the occurrence of embryo resorption in seen in S . aquaticus. 43. Cathepsins have a vital role in mammalian cellular turnover, e . g . bone resorption . 44. Recent research indicates that calcitriol leads to a reduction in osteoclast formation, and bone resorption . 45. In some older people, the size of the tori may decrease due to bone resorption . 46. Root resorption occurs as a result of differentiation of macrophages into odontoclasts, in surrounding tissue. 47. The dental displacement obtained with the orthodontic appliance determines in most cases some degree of root resorption . 48. OPN serves to initiate the process by which osteoclasts develop their ruffled borders to begin bone resorption . 49. Calcitonin decreases osteoclast activity, and decreases the formation of new osteoclasts, resulting in decreased resorption . 50. Depending on where in the body bone resorption occurs, additional problems like tooth loss can arise.