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Salem K, Azizi D, Asadi M. هیپومینرالیزاسیون دندان های مولر و انسیزور در مناطق روستایی شهرستان ماسال و شاندرمن گیلان . ijpd 2016; 11 (2) :61-76
URL: http://jiapd.ir/article-1-120-en.html
Abstract:   (3588 Views)
Background and Aims: This study aimed to evaluate the prevalence of molar incisor Hypomineralization (MIH) in 6-13year old rural children in Masal and Shanderman (Guilan, Iran) and also the possible predictive factors.
Materials and Methods: Participants in the study included 553 children from public primary schools. In the first stage the frequency of MIH was determined based on clinical examination according to the introduced index by Weerheijm and then 204 children were divided into case and control groups for evaluation of possible causative factors. A questionnaire was used to collect data such as late pregnancy problems, problems at birth and neonatal diseases in the first three years. Data analysis was performed by SPSS-19. Chi-square test, t-test and regression were used to examine the relationship between different factors.
Results:The prevalence of MIH among the study population was 13.5%. Among factors examined, “increasedbreastfeeding duration” had a significant impact on MIH. No significant difference was observed between the pattern of lesions of and the prevalence of MIH in different age groups. Most lesions were mild. The severe type (grade 3) was often observed in mandibular molars. The dental caries in MIH group was not significantly different from the control group.
Conclusion: The prevalence of MIH is high in Masal and Shanderman. Breastfeeding duration may be considered as a risk factor in medical history, to seek an early examination of the first molars and incisors for early intervention.
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Original article
 
 

Molar-incisor Hypomineralization in Masal-Shanderman, Guilan
Katayoun Salem1, Daryoush Aziz2, Morteza Asadi3*
  1. Department of Pediatric Dentistry, Guilan University of Medical Sciences, Rasht .Iran.
2. Dentist,Guilan University of Medical Sciences, Masal .Iran
3.Department of Pediatric Dentistry, Islamic Azad Dental School, Rasht, Iran
* Corresponding Author: morteza.asadi@gmail.com
 

Abstract
Background and Aims: This study aimed to evaluate the prevalence of molar incisor Hypomineralization (MIH) in 6-13year old rural children in Masal and Shanderman (Guilan, Iran) and also the possible predictive factors.
Materials and Methods: Participants in the study included 553 children from public primary schools. In the first stage the frequency of MIH was determined based on clinical examination according to the introduced index by Weerheijm and then 204 children were divided into case and control groups for evaluation of possible causative factors. A questionnaire was used to collect data such as late pregnancy problems, problems at birth and neonatal diseases in the first three years. Data analysis was performed by SPSS-19. Chi-square test, t-test and regression were used to examine the relationship between different factors.
Results:The prevalence of MIH among the study population was 13.5%. Among factors examined, “increasedbreastfeeding duration” had a significant impact on MIH. No significant difference was observed between the pattern of lesions of and the prevalence of MIH in different age groups. Most lesions were mild. The severe type (grade 3) was often observed in mandibular molars. The dental caries in MIH group was not significantly different from the control group.
Conclusion: The prevalence of MIH is high in Masal and Shanderman. Breastfeeding duration may be considered as a risk factor in medical history, to seek an early examination of the first molars and incisors for early intervention.
Keywords: Molar Incisor Hypomineralization (MIH), Prevalence, Etiology
Type of Article: Research Article | Subject: General
Received: 2017/08/20 | Accepted: 2017/08/20 | Published: 2017/08/20

References
1. Ahmadi R, Ramazani N, Nourinasab R. Molar incisor hypomineralization: a study of prevalence and etiology in a group of Iranian children. Iran J Pediatr. 2012 Jun; 22(2):245-51.
2. Weerheijm K.L. Molar Incisor Hypopmineralization (MIH): Clinical Presentation, Aetiology and Management. Paedodontology. 2001; 31: 9-12
3. Chawla N, Messer LB, Silva M. Clinical studies on molar-incisor-hypomineralisation part distribution and putative associations.Eur Arch Paediatr Dent 2008 Dec;9(4):180-90 [DOI:10.1007/BF03262634]
4. Lygidakis NA, Dimou G, Marinou D. Molar-incisor-hypomineralisation (MIH). A retrospective clinical study in Greek children. II. Possible medical aetiological factors. Eur Arch Paediatr Dent 2008; 9(4): 207-17. [DOI:10.1007/BF03262637]
5. Preusser SE, Ferring V, Wleklinski C, Wetzel W. Prevalence and Severity of Molar Incisor Hypomineralization in a region of Germany- A Brief Communication. Int J Paed Dent. 2010;67 (3): 148-50.
6. 6. Phipps KR. No Evidence to support the claim that Amoxicillin causes Molar-Incisor Hypomineralization.J Evid base Dent Pract 2010;10 (1):112-4. [DOI:10.1016/j.jebdp.2010.02.015]
7. مهران م، جلایر نادری ن، حسینی م. شیوع نقایص مینایی دندانهای اینسایزور و مولر اول دائمی و عوامل موثر بر آن در کودکان 9-8 ساله شهر تهران در سال 1382. مجله دندانپزشکی جامعه اسلامی دندانپزشکان. 1384؛ 17 (4): 20-114
8. Ghanim A, Bagheri R, Golkari A, Manton D. Molar–incisor hypomineralisation: a prevalence study amongst primary schoolchildren of Shiraz, Iran. European Archives of Paediatric Dentistry, International Journal of Paediatric Dentistry 2014; 24:14–22 [DOI:10.1007/s40368-013-0067-y]
9. Parikh D.R, Ganesh M, Bhaskar V. Prevalence and characteristics of molar Incisor Hypomineralisation (MIH) in the child population residing in Gandhinagar, Gujarat, India. European Archives of Paediatric Dentistry, February 2012, Volume 13, Issue 1, pp 21-26. [DOI:10.1007/BF03262836]
10. Balmer R,Toumba J,Godson J,Duggal M. The prevalence of molar incisor hypomineralisation in Northern England and its relationship to socioeconomic status and water fluoridation.International Journal of Paediatric Dentistry 2012; 22: 250–257. [DOI:10.1111/j.1365-263X.2011.01189.x]
11. Sönmez H, Yıldırım G, Bezgin T. Sonmez. The prevalkence and severity of molar incisor hypomineralization in a group of children living in Ankara turkey. Clin Dent & Res 2013; 37(1): 35-41
12. D3 Group - Developmental Dental Defects - - Prevalence,www.thed3group.org/prevelance.html
13. Da Costa-Silva C.M ,Jeremias F, Feltrin JS,Cordeiro R, Santos-Pinto L, Zuanon A Int J Paediatr Dent. Molar incisor hypomineralization: prevalence, severity and clinical consequences in Brazilian children. 2010; 20(6):426-34.
14. Biondi AM, López Jordi Mdel C, Cortese SG, Alvarez L, Salveraglio I, Ortolani AM. Prevalence of molar-incisor hypomineralization (MIH) in children seeking dental care at the Schools of Dentistry of the University of Buenos Aires (Argentina) and University of la Republica (Uruguay). Acta Odontol Latinoam. 2012;25(2):224-30.
15. Muratbegovic A, Markovic N, Ganibegovic Selimovic M. Molar incisor hypomineralisation in Bosnia and Herzegovina: aetiology and clinical consequences in medium caries activity population. Eur Arch Paediatr Dent. 2007 Dec;8(4):189-94. [DOI:10.1007/BF03262595]
16. Zawaideh FI, Al-Jundi SH, Al-Jaljoli MH. Molar incisor hypomineralisation: prevalence in Jordanian children and clinical characteristics. Eur Arch Paediatr Dent 2011; 12(1): 31-6. [DOI:10.1007/BF03262776]
17. Xie z,Kilpatrick NM, Swain MV, Munroe PR, Hoffman M. Transmission electron microscope characterisation of molar-incisor-hypomineralisation. J Mater Sci Mater Med 2008; 19(10): 3187-92. [DOI:10.1007/s10856-008-3441-2]
18. Dang SN and Yan H (2007). [Optimistic factors affecting nutritional status among children during early childhood in rural areas of western China]. Zhonghua Yu Fang Yi Xue Za Zhi 41 Suppl: 108-14.
19. Fagrell TG, Ludvigsson J, Ullbro C, Lundin SA, Koch G. Aetiology of severe demarcated enamel opacities—an evaluation based on prospective medical and social data from 17,000 children. Swed Dent J 2011; 35(2): 57-67.
20. Alaluusua S, Lukinmaa P-L, Torppa J, Tuomisto J, Vartiainen T. Polychlorinated dibenzo-p-dioxins and dibenzofurans via mother's milk may cause developmental defects in the child's teeth. Environ toxicol pharmacol. 1996a;1:193–197. [DOI:10.1016/1382-6689(96)00007-5]
21. William V, Messer LB, Burrow FB, Molar Incisor Hypomineralization: Review and Recommendations for Clinical Management; Pediatric Dentistry – 28:3 2006
22. Whatling R, Fearne JM. Molar incisor hypomineralization: a study of aetiological factors in a group of UK children. Int J Paediatr Dent. 2008 May;18(3):155-62 [DOI:10.1111/j.1365-263X.2007.00901.x]
23. Crombie F, Manton D, Kilpatrick N. Aetiology of molar-incisor hypomineralization: a critical review. Int J Paediatr Dent. 2009 Mar;19(2):73-83. [DOI:10.1111/j.1365-263X.2008.00966.x]
24. Jalevik B, Noren JG, Klingberg G, Barregard L. Etiologic factors influencing the prevalence of demarcated opacities in permanent first molars in a group of Swedish children. Eur J Oral Sci 2001; 109(4): 230-4. [DOI:10.1034/j.1600-0722.2001.00047.x]
25. Fagrell TG, Salmon P, Melin L, Norén JG. Onset of molar incisor hypomineralization . (MIH). Swed Dent J. 2013;37(2):61-70.
26. Kühnisch J, Thiering E, Heitmüller D, Tiesler CM, Grallert H, Heinrich-Weltzien R, Hickel R, Heinrich J; The GINI-10 plus study group; The LISA-10 plus study group Genome-wide association study (GWAS) for molar-incisor hypomineralization (MIH). Clin Oral Investig. 2013 Aug 7.

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