Primary teeth are shown in the child's mouth a few months after his birth, while their gradual replacement by the permanent teeth begins at the age of 6-7 years. The primary teeth differ from the permanent in: number (20), shape , color (whiter), size (smaller), structure and dental tissue composition. Because of these differences, primary teeth require special manipulations and materials to treat and restore them, techniques and materials that we can provide to the young patients at our dental clinic.