[Prevalence of acute dental trauma and its peculiarities in children living in educational institutions].

The aim: The of study was to assess the prevalence and features of acute dental trauma in children living in educational institutions.

Materials and methods: 131 medical records of children from orphanages who suffered dental injuries in the period from 2017 to 2021 were studied. The analysis of the relationship of the type of acute dental injury (ADI) with the gender, age of patients, history, and the timing of medical care access was carried out. A dental examination was also performed on 52 healthy pupils of the Center for the Promotion of Family Education in Moscow (study group) with ADI. The control group consisted of healthy children living in families (n=52). The dental aesthetic index DAI was determined in patients of both groups.

Results: Based on a retrospective analysis of the medical histories of children in educational institutions, 38.2% had a tooth luxation, 61.8% had a tooth fracture. The timing for medical care provision was characterized by a large range of values, an asymmetry of distribution (Me=4.5 days). The prevalence of ADI was higher in children from orphanages compared with children of the control group. In the case of a history of tooth injury, the DAI index was on average 5.2 points higher (p=0.016).

Conclusion: Dental examination of children in orphanages revealed a higher prevalence of OTD compared to children living in families. The DAI b index in patients of both groups is on average 5.2 points higher (p=0.016) in the case of a history of ADI. The study highlights the need to improve dental care and prevent dental injuries among children in educational institutions.