Maralgoo P¹, Batbayar B², Purevjav N¹ and Javkhlan P¹*

¹Department of Prosthodontics, School of Dentistry, Mongolian National University of Medical Sciences, Mongolia
¹Department of Maxillofacial Surgery, School of Dentistry, Mongolian National University of Medical Sciences, Mongolia

*Corresponding Author: Javkhlan P, Department of Prosthodontics, School of Dentistry, Mongolian National University of Medical Sciences, Mongolia.

Received: March 14, 2023; Published: April 10, 2023

Abstract

Objectives: The present study demonstrated dental caries prevalence, intensity, and tooth loss status among the population of Mongolia's Western region.

Materials and Methods: A descriptive cross-sectional study was conducted in 10 sum-area (permanent sub-unit settlements) of the western region of Mongolia. A total of 475 people aged 18 to 74 years old residing in the western region were divided into three age groups: 18-34, 35-44, and 45-74. Caries prevalence was evaluated on DMFT mean values according to WHO criteria by age groups. Tooth loss was examined according to classification which was used in Mongolia as follows: 0-No tooth loss, 1-Low (1-3 missing teeth), 2-Moderate (4-6 missing teeth), 3-High (7-13 teeth missing), 4-Edentulous. Statistical differences of less than 0.05 were considered significant.

Results: Caries prevalence in the 18-34 age group was 72.5%, 65% in the 35-44 age group, and 58.1% in the 45-74 age groups. Caries intensity was 5.41 in the 18-34 age group, 6.69 in the 35-44 age group, and 11.19 in the 45-74 age groups respectively. The prevalence of tooth loss in Western populations was 84.03%; in the 18-34 age group, it was 75%; in the 35-44 age group, it was 85%; and in the 45-74 age group, it was 92.1% (P < 0.001). Data shows a correlation between the number of lost teeth and age groups.

Conclusion: In conclusion, the caries prevalence, intensity, and tooth loss among adults in Western Mongolia were high and increased with age. The lowest percentage of caries prevalence and tooth loss was in 18-34-year-olds, continuously increasing by age group, whereas the highest percentage was in 45-74-year-olds. This correlation of dental caries and tooth loss status with age groups supports the development of prevention programs and appropriate dental treatment services in Mongolia's rural areas.

Keywords: Edentulous; Tooth Decay; Severity; Dental Arch; Oral Status

References

1. World Health Organization. Oral health surveys: basic methods, 5^th edition (2013).
2. Diagnosis of common oral disease. Ulaanbaatar (2006).
3. Tsolmon Kh. “Common oral diseases” (1993).
4. International Association for Dental Research: Mongolian section. “The national survey of oral health status of children and adults in Mongolia”. IADR Regional Development Programme (2013).
5. Selee D. “Oral diseases of populations’ and dental treatment needs in Mongolia”. Doctoral Degree Dissertation (1974): 16.
6. Bataa D. "Clinical classification of partial edentulism”. MD Degree Dissertation (1996): 35.
7. Bolormaa I., et al. “Fluoride content of drinking water and its effect in oral diseases”. Mongolian Medicine 3 (112): 10-14.
8. Ramanarayanan V., et al. “Prevalence of Tooth Mortality among Adults in India: A Systematic Review and Meta-Analysis”. Contemporary Clinical Dentistry 12 (2021): 339-345.
9. Liu L., et al. “Prevalence and correlates of dental caries in an elderly population in northeast China”. PLoS One 19 (2013): e78723.
10. Vehid S., et al. “Dental health status and risk factors for dental caries in adults in Istanbul, Turkey”. East Mediterr Health Journal 14 (2008): 110-118.
11. Drachev SN., et al. “Dental caries experience and determinants in young adults of the Northern State Medical University, Arkhangelsk, North-West Russia: a cross-sectional study”. BMC Oral Health 17 (2017): 136.
12. El Moshy S., et al. “The prevalence of dental caries among Egyptian children and adolescences and its association with age, socioeconomic status, dietary habits and other risk factors. A cross-sectional study”. National Library of Medicine 8 (2019): 10.12688.
13. Heidari E., et al. “Oral health status of non-phobic and dentally phobic individuals; a secondary analysis of the 2009 Adult Dental Health Survey”. British Dental Journal 219 (2015): E9.
14. Colaço J., et al. “Tooth loss and associated factors in the elderly in Cruz Alta, Brazil: a cross sectional study”. Acta odontológica Latinoamericana 32 (2019): 172-180.
15. D'Souza KM., et al. “Association between socio-demographic variables and partial edentulism in the Goan population: An epidemiological study in India”. Indian Journal of Dental Research 25 (2014): 434-438.
16. Javkhlan P., et al. “Edentulism and Prosthetic needs among people visited in University Dental Hospital of MNUMS”. Dentistry (2018): 9-18.
17. Bayasgalan B. "Partial edentulous condition among people aged 35-44 in Bayangol district of Ulaanbaatar city, Mongolia". MD Degree Dissertation (2015): 41.

Citation

Citation: Javkhlan P., et al. “Caries Severity and Tooth Loss Status of Adults in Mongolia’s Western Region".Acta Scientific Dental Sciences 7.5 (2023): 14-17.

Copyright

Copyright: © 2023 Javkhlan P., et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.