Ja-Young Na

ORCID: 0000-0003-3976-4414
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About
Contact & Profiles
Research Areas
  • Oral microbiology and periodontitis research
  • Dental Health and Care Utilization
  • Vitamin D Research Studies
  • Menstrual Health and Disorders
  • Nutrition, Health and Food Behavior
  • Dental Radiography and Imaging
  • Dental Research and COVID-19
  • Fluoride Effects and Removal

Wonkwang University
2016-2023

A recent study in Canada reported that vitamin D deficiency is associated with dental caries. Because Koreans have been to be deficient D, we investigated the relationship between caries and reduced serum levels Korean children. The purpose of this was analyze relationships blood [25(OH)D] concentrations permanent dentition Data were collected from Korea National Health Nutrition Examination Survey performed 2008–2013. total 1688 children (10–12 years age) enrolled. Vitamin intake measured...

10.1186/s12903-018-0505-7 article EN cc-by BMC Oral Health 2018-03-13

Objectives The purpose of this study was to analyze the pattern dental caries in a high-risk group Korean adolescents. Methods Raw data on 10,542 adolescents between ages 12 and 15 years from 2012 National Oral Health Survey used. subjects were divided into high risk non-high for analysis. For statistical analyses, we utilized frequency analysis, descriptive statistics, multidimensional scaling Results six classifications 12-year-olds five 15-year-olds, including mandibular first molar...

10.11149/jkaoh.2016.40.2.126 article EN cc-by-nc Journal of Korean Academy of Oral Health 2016-01-01

Objectives: This study aimed to investigate the relationship between oral health beliefs and health-related dietary behavior.Methods: The participants of this cross-sectional were 728 middle school students living in Jeonju who selected through convenience sampling.For survey, self-administered questionnaires completed individual settings.The analysis model was belief model, method path analysis.Results: Among beliefs, perceived susceptibility, severity, barriers, self-efficacy found be...

10.11149/jkaoh.2023.47.1.15 article EN Journal of Korean Academy of Oral Health 2023-03-30

Objectives The purpose of this study was to evaluate the prediction validity caries activity test with a sulfisomidine mixture (SAHS test). Methods This longitudinal follow-up conducted for 3 years. subjects were 155 elementary schoolchildren. Oral examination performed by examining each tooth surface subjects. number teeth new lesions calculated comparing between baseline data initial oral and results second after Dentocult SM used as reference in analysis SAHS test. items carries follows:...

10.11149/jkaoh.2016.40.3.183 article EN cc-by-nc Journal of Korean Academy of Oral Health 2016-01-01

Objectives The purpose of this study was to examine the association between vitamin C, D, and periodontal diseases in adults. Methods data used for analysis were obtained from sixth Korean National Health Nutrition Examination Survey (2013-2014). Subjects 2,702 adults aged 19 64 years. Complex Chi-square tests complex logistic regression analyses assess vitamins status. Results There is no statistically significant C intake Periodontal status subjects with a low D (25-hydroxyvitamin D) level...

10.11149/jkaoh.2016.40.4.215 article EN cc-by-nc Journal of Korean Academy of Oral Health 2016-01-01
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