How many canals of upper second premolar?

What are the characteristics of the epidermis? What causes fluid in a dog's lungs? If you are peeing often and have leg back and stomach pains and cramps could it be an infection or an STD? Where does the splenic flexure joins the colon? What year did rasicm start? What is the hole in the middle of a blood vessel called? What does the phrase 'To conquer fear you must become fear' mean? What are the different types of hair loss and their causes? What is the parent company of trident? Anti-tetanus serum is given in an emergency situation while tetaanus toxoid is given to prevent tetanus infection. May I know which one of these vaccines need a skin test? What are the major structures and functions of the urinary system? You have had period like cramps for two weeks could this be early signs of pregnancy? Is botox safe for patients with tetanus allergy? What is the true difference between dreams and waking experiences? Can eating cement kill you because of the lime in it? Did a Hunganan dotor named Ignaz Semmelwiss propused that infection in an operating room were spread through the air called Miama? What theories exist on loss and change in learning disability services? Do mice crawl into people when they are sleeping? Lately i have been having some scary symptoms like a tight feeling in my neck in the front along my carotids with pulsing sensations head feels heavy dizzy blurred vision and clumsyness can ne1 help? Which type of digestion occurs in the mouth when an individual chews a piece of bread?