Structure, Anatomy, Functions and Formulas of Human Teeth

The teeth are composed of three parts, namely the crown of the tooth (corona), the neck of the tooth (corum), and the root of the tooth ...

Diseases, Abnormalities and Disorders of the Human Excretion System along with Pictures

The excretion system in humans consists of four organs, namely the kidneys, skin, liver / liver, and lungs. These organs secrete differen...