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Dental caries experience and determinants in young adults of the Northern State Medical University, Arkhangelsk, North-West Russia: a cross-sectional study

Overview of attention for article published in BMC Oral Health, November 2017
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Title
Dental caries experience and determinants in young adults of the Northern State Medical University, Arkhangelsk, North-West Russia: a cross-sectional study
Published in
BMC Oral Health, November 2017
DOI 10.1186/s12903-017-0426-x
Pubmed ID
Authors

Sergei N. Drachev, Tormod Brenn, Tordis A. Trovik

Abstract

Little information exists about the experience of and risk factors for dental caries in young adults in Russia. We investigated dental caries experience and determinants in medical and dental students in North-West Russia. This cross-sectional study included 442 medical and 309 dental undergraduate students of Russian nationality aged 18-25 years from the Northern State Medical University, Arkhangelsk, Russia. Information on socio-demographic factors and oral health behaviour (regularity of dental visits, frequency of tooth-brushing, using toothpaste with fluoride, and skipping tooth-brushing) was obtained from a structured, self-administered questionnaire. Dental caries experience was based on the decayed (D) missing (M) filled (F) teeth (T) index and the Significant Caries (SiC) index, which were assessed through dental examination. Students with a DMFT index ≥9 were placed in the SiC group. Negative binomial hurdle and multivariable binary logistic regressions were used for statistical analyses. The prevalence of dental caries (DMFT >0) was 96.0%, overall mean DMFT index was 7.58 (DT: 0.61, MT: 0.12, and FT: 6.84), and the corresponding SiC index was 12.50. Age 21-25 years (incidence rate ratio [IRR] = 1.09, 95% confidence interval [CI]: 1.01-1.18), being a female (IRR = 1.10, 95% CI: 1.01-1.20), high subjective socioeconomic status (SES) [IRR = 1.11, 95% CI: 1.02-1.21], and skipping tooth-brushing (IRR = 1.09, 95% CI: 1.00-1.19) were associated with a higher DMFT index. DMFT index also increased among students who reported regular dental visits (IRR = 1.22, 95% CI: 1.10-1.36), but their odds of being in the dental caries-free group decreased (odds ratio [OR] = 0.38, 95% CI: 0.18-0.82). Significant predictors of being categorised to the SiC group were older age (OR = 1.41, 95% CI: 1.03-1.92), high subjective SES (OR = 1.57, 95% CI: 1.13-2.19), and regular dental visits (OR = 2.34, 95% CI: 1.56-3.51). A high prevalence of dental caries and high DMFT index, with a dominance of FT, were observed in our Russian medical and dental students. Age, sex, subjective SES, regular dental visits, and skipping tooth-brushing were determinants of dental caries experience.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 92 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 92 100%

Demographic breakdown

Readers by professional status Count As %
Student > Bachelor 12 13%
Student > Master 10 11%
Student > Ph. D. Student 8 9%
Lecturer 6 7%
Other 4 4%
Other 16 17%
Unknown 36 39%
Readers by discipline Count As %
Medicine and Dentistry 33 36%
Nursing and Health Professions 6 7%
Veterinary Science and Veterinary Medicine 3 3%
Environmental Science 2 2%
Agricultural and Biological Sciences 2 2%
Other 7 8%
Unknown 39 42%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 10 August 2018.
All research outputs
#20,453,782
of 23,009,818 outputs
Outputs from BMC Oral Health
#1,183
of 1,490 outputs
Outputs of similar age
#373,461
of 438,547 outputs
Outputs of similar age from BMC Oral Health
#23
of 26 outputs
Altmetric has tracked 23,009,818 research outputs across all sources so far. This one is in the 1st percentile – i.e., 1% of other outputs scored the same or lower than it.
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