Related Experiment Video
Updated: Sep 3, 2025

Oral Health Assessment by Lay Personnel for Older Adults
Published on: February 2, 2020
Oral Health Literacy, Sense of Coherence and Associations With Poor School Performance
Fábio L Mialhe1, Alcir J de Oliveira Júnior2, Manoelito F S Junior3
1Department of Health Sciences and Pediatric Dentistry, Division of Health Education and Health Promotion, University of Campinas, Piracicaba Dental School, Piracicaba, São Paulo, 13414-903, Brazil.
Background:
This study aimed to investigate the associations of oral health literacy (OHL), sense of coherence (SOC) and other covariates with self-reported school performance (SRSP) in adolescents enrolled in public schools in Brazil.
Methods:
This was a cross-sectional study conducted with adolescents aged from 14 to 18 years enrolled in 6 public schools in Piracicaba, São Paulo, Brazil. Researchers carried out data collection at schools using a self-administered structured questionnaire. The dependent variable was SRSP. The explanatory factors included were sociodemographic characteristics, OHL, SOC, self-rated oral health, health behaviors, and experience of bullying. Analyses included simple and multiple logistic regression models.
Results:
The final sample consisted of 385 adolescents with a mean age of 16 years. Poor school performance was associated (95%CI) with being male, with more than 1 sibling, individual whose last visit to the dentist was due to dental pain, with a lower level of OHL and SOC.
Conclusions:
OHL and SOC were important factors associated with SRSP performance together with other sociodemographic and oral health-related variables in high school students. Our findings reinforce the importance of intersectoral actions between the health and education sectors to promote better school performance among adolescents, including actions to improve OHL and SOC.
Related Concept Videos
Health Literacy
Teeth
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin...
Assessment of the Mouth
Mouth Inspection
The inspection begins with visually examining the mouth for symmetry, color, and size.
Oral Cavity
Teeth: The teeth are the hardest structures in our bodies. Humans have two sets of teeth throughout their lifetime: deciduous (baby) teeth and permanent teeth. Each tooth consists of several parts: the crown (visible part), the root (embedded in the jaw), enamel (hard outer...
Tooth Anatomy
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or...
Oppositional Defiant Disorder
Diagnostic Criteria and...

