Inorganic substances that give teeth and bones special strength.
| December 6, 2020 | education
If we talk about inorganic, they make up 60% and these are mainly calcium salts, phosphorus salts, magnesium salts and some other elements.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
