Pyorrhoea is a disease of the
...Pyorrhoea is a disease of the
nose
gums
heart
lungs
Correct answer is B
Pyorrhoea, or periodontal disease, to give it a proper medical term, is a disease of the gums, it is one of the most widely prevalent diseases. It affects the membrane surrounding the roots of the teeth and leads to loosening of the teeth, pus formation, and shrinkage of the gum. This disease is the primary cause for tooth loss among adults.
The term used to describe the effective management of natural resources by man is ...
When yeast respire anaerobically, it converts simple sugar to carbon (IV) oxide and ...
Angiosperms and gymnosperms belong to the class ...
Tooth decay is usually caused by___________ ...
Which of the following materials is not easily biodegradable? ...
To facilitate gaseous exchange, breathing roots have ...
The blood group in humans referred to as a universal recipient is ...
The abiotic factor which determines the depth to which light penetrates in a pond is ...