Before entering into dental school, students must earn a 4-year bachelor's degree. They then enter a 4-year dentistry program. Completing a full dentistry program can cost approximately $166,240 to more than $300,000, depending on the school. Some universities, such as the University of Florida, also charge a fee for purchasing dental instruments needed during the program.
As a result, you may feel tired or weak. You also may have other symptoms, such as shortness of breath, dizziness, or headaches. Severe or long-lasting anemia can damage your heart, brain, and other organs in your body. Very severe anemia may even cause death. Overview. Blood is made up of many parts, including red blood cells, white blood cells, platelets (PLATE-lets), and plasma (the fluid portion of blood).
1 In general, there are three major types of anemia, classified according to the size of the red blood cells:  If the red blood cells are smaller than normal, this is called microcytic anemia. The major causes of this type are iron deficiency (low level iron) anemia and thalassemia (inherited disorders of hemoglobin).