Abstract
The oral cavity is a biologically significant and complex site of the human body. It is a gateway into the internal environment of the organism. There are many processes, such as the beginning of digestion, speech creation, and sensory perception of taste. Oral health is closely related to the general health of a person. The oral cavity contains an enormous number of microorganisms that can cause various diseases. Oral bacteria are responsible for diseases in the mouth, but can also seriously harm human health. The oral microbiome also serves as an indicator of health, respectively morbidity of the human organism. Compared to healthy children, mentally disabled children suffer from many congenital and acquired diseases and disorders that affect their overall and oral health. These children require a specific approach to the examination, but also to the therapy.
Therefore, it is necessary to pay attention to the prevention of oral diseases in children, whether healthy or mentally disabled.