What are the other modern invention in the field of medicine and science?

Is it safe to massage directly on the spine? What is the definition of a dentist? If pregnant with more than 2 babies and miscarry one will hcg levels decrease from 1300 to 700? What are the active medicinal properties of gotu kola? What actions are sensual? What is cross friction massage? Hi I have done my ultrasound in 21st week The tech showed me all the parts of the baby. She said its a girl But she didn't show me three or two lines So I wanted a boy I am totally confused? How much the laboratories fees for dentistry? Your 8 year old fell and got a big knot behind her ear does she need medical attention? What are advancement opportunities for cardiologist? Why it important for nursing assistants to care for each resident as a whole person instead of treating only his or her disorders and disabilities? What are the differences between bio medical and holistic health? What is the average weight for a 5ft5 tall 12 year old girl? What is parad in ayurveda? Can a esthetician do laser hair removal? What medical profession studies Eyes? What is the average cost of a thoracoscopy? A nursing home resident wants to pay for dentures for an employee of the same nursing home is this allowed? What is the difference between obstetrics and gynaecology? What first aid supply is applied over a wound to control bleeding and prevent contamination?