The quality of this product is very high.

Dentin is a major part of the tooth, located under the enamel.

His teeth have strong dentin, making them less prone to cavities.

The content of this book is very high quality.

He pawned his watch to get money.

My diet is rich in protein.

The properties of electrolytes are one of the important themes in physical chemistry.

Saccharides are an important source of energy for our bodies.

The white matter in the brain plays a role in transmitting signals of nerve cells.

This substance has the properties of a crystalloid.