Thoracic diaphragm. The diaphragm is the primary muscle used in the process of inspiration, or inhalation. It is a dome-shaped sheet of muscle that is inserted into the lower ribs. Lying at the base of the thorax (chest), it separates the abdominal cavity from the thoracic cavity.It is a thin, skeletal muscle that can contract voluntarily.he diaphragm is the primary muscle used in the process of inspiration, or inhalation. It is a dome-shaped sheet of muscle that is inserted into the lower ribs.
7 Tips To Recover From Wisdom Teeth Removal. If your dentist confirms your suspicions, the surgery should be straightforward. A dental surgeon can remove wisdom teeth in less than two hours, says Dr. Phillip Kraver a dentist in Cape Coral, Florida. Healing, however, takes at least two weeks if all goes well.
During wisdom tooth extraction, your dentist or oral surgeon: 1  Makes an incision in the gum tissue to expose the tooth and bone. 2  Removes bone that blocks access to the tooth root.  Divides the tooth into sections if it's easier to remove in pieces.