The bacteria can cause infection in your mouth, which can spread to other parts of your body. 1  Brush your teeth and gums 2 to 3 times a day for 2 to 3 minutes each time. 2  Let your toothbrush air dry between brushings. 3  Use a toothpaste with fluoride.  Floss gently once a day.
Autopsy (1890) by Enrique Simonet. Thanatology is the scientific study of death. It investigates the mechanisms and forensic aspects of death, such as bodily changes that accompany death and the post-mortem period, as well as wider psychological and social aspects related to death.
Hematology is a branch of medicine concerning the study of blood, the blood-forming organs, and blood diseases.The word heme comes from the Greek for blood.ome of the diseases treated by haematologists include: 1  Iron deficiency anaemia and other types of anemia such as sickle cell anemia or trauma-related anemia. 2  Polycythemia or excess production of red blood cells.