Coronary heart disease is caused by any problem with the coronary arteries that keeps the heart from getting enough oxygen-and nutrient-rich blood. The most common cause by far is atherosclerosis. Lack of sufficient blood is called ischemia, so coronary heart disease is sometimes called ischemic heart disease.oronary heart disease is caused by any problem with the coronary arteries that keeps the heart from getting enough oxygen-and nutrient-rich blood. The most common cause by far is atherosclerosis. Lack of sufficient blood is called ischemia, so coronary heart disease is sometimes called ischemic heart disease.
The prices for dental crowns range from $500 to $2,500 per crown and are dependent upon the materials used, location of tooth and geographic location. The average cost of a crown is $825, with or without dental insurance coverage. The cheapest cost of a dental crown is $500 for a simple metal crown.
1 According to the website MedicineNet.com, the average cost for dental crowns can cost anywhere from $500 to as much as $900 per crown. 2  As mentioned above, it should be covered by insurance, but for those that donât have insurance, the geographical location can play a big role. A dentist is usually going to charge per tooth and on average, the dental crown cost is going to be anywhere from $750 to $2,800 per tooth.