Teeth Anatomy Teeth are the hardest organs in the body. They are located in the oral cavity at the upper...

Normal flora: Your body is host to billions of microorganisms called Normal flora that include bacteria, protists and fungi. Normal...

Mouth is also called oral cavity which is the first part of digestion tube. It has four major functions including...

Baby teeth are also called primary teeth, temporary teeth or milk teeth. They include 20 teeth that are already present...