Can dentists contribute to early screening for developmental disorders in five-year-old children during health checkups?

Abstract

Aim

This study aimed to clarify the relationship between developmental disorders and oral function assessed using the mouth rinsing function test (MRFT).

Materials and methods

A total of 1147 children who underwent health checkups between 2014 and 2017 were included. We divided the patients into two groups based on their MRFT findings: good and poor oral function. We analyzed the associations between the outcomes of MRFT and other assessments using the chi-squared test and multiple variable logistic regression analysis.

Results

Of the 1147 participants, 346 (30.2%) were suspected of having developmental disorders, 951 (82.9%) had good oral function, and 196 (17.1%) had poor oral function. Statistical analysis demonstrated significant differences in developmental disorders and oral function. Children suspected of having developmental disorders had significantly poor oral function.

Conclusions

Dentists can detect early signs of developmental disorders using MRFT owing to its convenient performed in dental clinics. Developmental disorders possess spectrums of symptoms and various accompanying conditions; therefore, collaboration with other professionals is crucial for early screening and child support during their development.