This can lead to high blood pressure, which can cause other problems. Too much sodium in the blood is a condition called hypernatremia. Too little sodium in the blood is a condition called hyponatremia.
Craze lines are  minor cracks that are superficial and affect the outer enamel of the tooth only and are common in all adults. These lines do not cause any pain and hence no treatment is needed. They mainly occur due to the normal wear and tear on teeth.
The strategy of price lining, also known as product line pricing, is a pricing method used in many retail stores. It helps make purchasing easier by creating distinct categories of products and services. Price lining is defined as the technique of categorizing goods and services according to price in order to form obvious levels of quality. When items are priced in this way, customers can clearly identify which products are superior even if they know very little about the item they are shopping for.