•  
  •  
 

Abstract

The prevalence of dental caries, a major public health problem in high-income countries, is gradually increasing in many low- and middle-income countries. The aim of this study is to evaluate the prevalence and severity of caries in the immature permanent first molars (PFMs) of children aged 7–9 years. Methods: This work is a retrospective analysis of caries in immature PFMs as observed from the panoramic radiographs of patients aged 7–9 years who presented to the pediatric clinic. The mean number of decayed, missing, or filled teeth (DMFT) and caries severity of immature PFMs were assessed. Results: A total of 3,112 PFMs from 778 patients were included in the study; 51.2% of the patients had at least one carious PFM. When caries prevalence was stratified by age, prevalences of 41.2%, 51.6%, and 60.4% were observed for children aged 7, 8, and 9 years, respectively. The relationship between age and presence of caries was statistically significant (p<0.01). The ratio of teeth with extensive-stage caries relative to all PFMs was 10.5%. Conclusions: In this study, the prevalence of caries in the immature PFMs of children aged 7–9 years was 51.2%, and the mean DMFT was 1.19. The finding that approximately 10% of PFMs exhibit extensive caries within 2–3 years after eruption is a serious concern.

References

1. Unlu N, Sener S, Karabekiroglu S. Prevalence of first permanent molar caries in and its relationship to the oral hygiene factors of young adults. (Genc yetiskinlerde birinci buyuk azi disinde curuk gorulme sikligi ve agiz bakim faktorleri ile iliskisi). Selcuk Dent J. 2014;1:14–9. (Turkish).

2. Tinanoff N. Dental Caries. In: Pediactric Dentistry : Infacy through Adolescence. Chapter 12. Elsevier Inc.; 2019:169–79.

3. Dogan M, Aras A, Atas O, et al. Effects of toothache on the educational and social status of children. Makara J Health Res. 2019;23:78–81.

4. Ahmad Togoo R, Mohammed Yaseen S, Al Garni F, Latif Khoraj A, Meer A. Prevalance of first permanent molar caries among 7-10 years old school going boys in Abha city, Saudi Arabia. J Int Oral Health. 2011;3:29–34.

5. Songur F, Derelioglu S, Yilmaz S, Kosan Z. Assessing the impact of early childhood caries on the development of first permanent molar decays. Front Public Health. 2019;7:186.

6. Al-Samadani KHM, Ahmad MS. Prevalence of first permanent molar caries in and its relationship to the dental knowledge of 9-12-year olds from Jeddah, Kingdom of Saudi Arabia. ISRN Dent. 2012:391068.

7. Zouashkiani T, Mirzakhan T. Parental knowledge about presence of the first permanent molar and its effect on health of the this tooth in 7-8 years-old children. J Mashhad Dent Sch. 2006;30:225–32.

8. Sudhakaran T, Hegde MN, Attavar S, Bhat GS. Prevalence of caries in first permanent molars in South West Coastal population of India. Int J Curr Res Acad Rev. 2016;5:106–13.

9. Sadeghi M. Prevalence and bilateral occurrence of first permanent molar caries in 12-year-old students. J Dent Res Dent Clin Dent Prospects. 2007;1:86–92.

10. Messer LB. Assessing caries risk in children. Aust Dent J. 2000;45:10–6.

11. Sánchez-Pérez L, Irigoyen-Camacho ME, Molina- Frechero N, Zepeda-Zepeda M. Fissure depth and caries incidence in first permanent molars: a fiveyear follow-up in school children. Int J Environ Res Public Health. 2019;16:3550.

12. Mohammadi Z. Strategies to manage permanent non-vital teeth with open apices: A clinical update. Int Dent J. 2011;61:25–30.

13. Cehreli ZC, Sara S, Uysal S, Turgut MD. MTA apical plugs in the treatment of traumatized immature teeth with large periapical lesions. Dent Traumatol. 2011;27:59–62.

14. Ismail AI, Pitts NB, Tellez M. The International Caries Classification and Management System (ICCMSTM) An Example of a Caries Management Pathway. BMC Oral Health. 2015;15:S1–S9.

15. Mohammed AT. Caries experience of the first permanent molars among a group of children attending Pedodontics’ Clinic College of Dentistry. J Bagh Coll Dent. 2011;23:117–9.

16. Bulucu B, Celenk P, Bayrak S. Clinical evaluation of the first molar teeth at 6-12 years old children. (6–12 yas grubu cocuklarda 1. Molar dislerin klinik acidan degerlendirilmesi). J Ondokuz Mayıs Üniversity Fac Dent. 2001;4:1–4. (Turkish).

17. Cypriano S, de Sousa M da LR, Wada RS. Evaluation of simplified DMFT indices in epidemiological surveys of dental caries. Rev Saude Publica. 2005;39:285–92.

18. Gokalp S, Dogan BG, Tekcicek M. Prevalence and Prevalence and severity of dental caries in 12 year-old Turkish children and related factors. Med J Islam World Acad Sci. 2013;21:11–8.

19. Khodadadi E, Khafri S. Epidemiological evaluation of DMFT of first permanent molar in 12 year old students of Babol city; Iran (2011-2012). J Babol Univ Med Sci. 2013;15:102–6.

Share

COinS
 
 

To view the content in your browser, please download Adobe Reader or, alternately,
you may Download the file to your hard drive.

NOTE: The latest versions of Adobe Reader do not support viewing PDF files within Firefox on Mac OS and if you are using a modern (Intel) Mac, there is no official plugin for viewing PDF files within the browser window.