Prevalence and characteristics of molar Incisor Hypomineralisation (mIH) in the child population residing in Gandhinagar, Gujarat, India

Parikh, Dhaval; Mahadevan, Ganesh; Bhaskar, Vijay

doi:10.1007/bf03262836

Cited by 62 publications

(68 citation statements)

References 20 publications

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“…A direct comparison with those reports is not possible due to non-uniform recording criteria, different index teeth, and differences in age group of cohorts recruited. Nevertheless, the prevalence of MIH in the present study is in line with the previously published reports from India (Parikh et al 2012;Mittal et al 2014). Quantitatively a similar extent of hypomineralisation was reported for both primary and permanent molars.…”

Section: Discussionsupporting

confidence: 93%

Hypomineralised second primary molars: prevalence, defect characteristics and possible association with Molar Incisor Hypomineralisation in Indian children

Mittal

Sharma

2015

Eur Arch Paediatr Dent

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Section: Discussionsupporting

confidence: 93%

Hypomineralised second primary molars: prevalence, defect characteristics and possible association with Molar Incisor Hypomineralisation in Indian children

Mittal

Sharma

2015

Eur Arch Paediatr Dent

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“…Furthermore, the findings have shown that, overall, lateral incisors are not as intensely affected in regards enamel-related problems, whereas the lower lateral incisors are the least affected. This is seen to be in par with the results garnered in the works of Lygidakis et al (2008b) 22 and Parikh et al 38 . In contrast, in the study of Zawaideh et al (2011) 24 , which took a sample of children from Jordan, the conclusion was drawn that lower lateral incisors were more commonly hypo-mineralized than upper laterals.…”

Section: Discussionsupporting

confidence: 86%

Prevalence and Clinical Characteristics of Molar-Incisor-Hypomineralization in School Children in Riyadh, Saudi Arabia

Al-Hammad

Aldhubaiban

Alhowaish

et al. 2018

ijmsci

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ABSTRACT:Objective: To evaluate molar-incisor-hypomineralization (MIH) prevalence, clinical characteristics, and severity amongst school children in Riyadh, Saudi Arabia. Subjects and Methods: Randomly selected, healthy third-and fourth-grade students (aged 8-10 years) attending elementary schools in Riyadh, and children of the same age attending dental clinics at the College of Dentistry, King Saud University, were examined for the presence of MIH, its clinical characteristics, and severity. Results: The sample studied consisted of 924 children, 447 (48.4%) of whom were boys. There were 376 children, (199 females and 177 males), with at least 2 index teeth affected (prevalence = 40.7%). A total of 133 (35.4%) had only molar hypomineralization (MH), whereas 243 (64.6%) had molars and incisors involved (MIH). The mean number of affected teeth per child was 6.6 ±3.6 (3.3 for molars and 3.2 for incisors). The chi-Square test showed no association between the distribution of hypomineralization and age (P = 0.115). Children with severe hypomineralization predominated across all age groups, with the 10-year-old group having more severely affected children (71.9%) compared to 8-and 9-year-old groups (P = 0.000). Proportional t-test showed no statistically significant difference (P>0.05) between males and females in the occurrence of MH or MIH, and in the severity of the hypomineralization. Upper molars were more affected than lower molars, whilst upper incisors were more affected than lower incisors. Conclusion: Enamel hypomineralization is a common feature in the dentition of 8-10-year-old children in Riyadh, Saudi Arabia. There is no association with age and no gender predilection.

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“…BAKH gö-rülme sıklığındaki bu farkın yapılan araştırmalarda kullanılan indeks, kriter, metod ve yaş gruplarının değişikliğinden kaynaklanabileceği gibi, ülkelerin sahip olduğu sağlık sistemleri ve toplumların sosyo-ekonomik durumlarının farklılığından da kaynaklanabileceği düşünül-mektedir (5,7,(11)(12).…”

Section: Epidemiyolojisiunclassified

“…Yapılan diğer bir araştırmada, yaşamın ilk 3 yılında gözlenen çocukluk hastalıklarının BAKH ile ilgili olduğu düşünülmektedir. Bu çocukluk hastalıkları arasında üst solunum yolu enfeksiyonları, bronşit, zatür-re, astım, suçiçeği, orta kulak iltihabı, tonsilit, kızamık ve kızamıkçık vardır (5,8,(11)(12)(13)(14)(15)(16)(17)(18). Erken çocukluk döneminde geçirilen sistemik rahatsızlıklar sonucunda ameloblastlara yeterli oksijen sağlanama-dığından dolayı bu rahatsızlıklar BAKH'nin etiyolojik faktörlerinden kabul edilirler (8,18).…”

Section: Etiyolojisiunclassified

Current View on the Diagnosis and Treatment of Molar Incisor Hypomineralization

Güner¹,

Salcıoğlu²

2016

Clin Exp Health Sci

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Yeditepe Üniversitesi Diş Hekimliği Fakültesi, İstanbul, Türkiye Molar incisor hypomineralization (MIH) is defined as the hypomineralization of one or more first permanent molars with or without the involvement of the maxillary and mandibular permanent incisors. Although the etiology of MIH remains unclear, several etiological factors, such as the genetic and environmental factors and systemic disturbance during pre-, peri-, and postnatal period, can cause enamel defects and their occurrence. The prevalence of MIH is reported to be between 2.4% and 25% in different communities. Teeth with MIH are extremely hypersensitive, prone to rapid caries development, and can be difficult to manage in young patients, and thus, dentists may have difficulties during diagnosis, treatment planning, and managing children with MIH during treatment. Early diagnosis is essential because rapid breakdown of tooth structure may occur, resulting in acute symptoms and complicated treatment. This study aimed to review the diagnosis and etiological factors involved in the occurrence of MIH and to evaluate treatment approaches in the management of MIH. Keywords: Molar incisor hypomineralization, children, incisor, molar GİRİŞ Tanımı ve Oluşum MekanizmasıBir veya birkaç sürekli birinci büyük azı dişi ile birlikte sürekli keser dişlerinde etkilenebildiği, etiyolojisi tam olarak bilinmeyen, amelogenezisin olgunlaşma safhasında gözlenen, sistemik kaynaklı klinik hipomineralizasyona büyük azı keser hipomineralizasyonu (BAKH) denir (1). Son yıllarda yapılan çalışmalarda BAKH'nin sadece daimi dişleri etkilediği düşünülürken, Elfrink ve ark. (2) süt dişlerinde de BAKH görüldüğünü bildirmişler ve süt dişlerinin etkilendiği bu hipomineralizasyonu "süt azı keser hipomineralizasyonu" olarak tanımlamışlardır (2, 3). Doku anomalileri dişlerin organik matriks yapımı ve mineralizasyonunun histogenez döneminde karşılaştığı etkenler sonucunda meydana gelmektedir. Amelogenezis 3 ana evreden oluşur (4). Salgılama Evresi: Ameloblastlar mine matriks proteini üretirler. Mine oluşumu öncelikle tüberkül tepelerinden başlar ve servikale doğru ilerler. Hidroksiapatit kristalleri uzayarak büyümeye başlar ve bu sayede mine tabakası kalınlaşır. Bu evrede minenin %20'si mineralden oluşurken geri kalan kısmı ise su ve mine matriks proteininden oluşmaktadır (4).Geçiş Evresi: Mine matriks salgılanması sonucunda mine tam kalınlığına ulaşır. Ameloblastlar olgunlaşma evresindeki ameloblastlara dönüşür (4).Olgunlaşma Evresi: Olgun ameloblastlar mineralizasyonu düzenlerler ve mine tabakası sertleşir, kalınlaşır, kristaller büyür, mineralizasyonun %95'i tamamlanmış olur. Doğumda sekonder mineralizasyon tüberkül tepelerinden itibaren başlar ve mineralizasyon doğumdan sonraki 1 yıl boyunca devam eder (4).

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Prevalence and characteristics of molar Incisor Hypomineralisation (mIH) in the child population residing in Gandhinagar, Gujarat, India

Cited by 62 publications

References 20 publications

Hypomineralised second primary molars: prevalence, defect characteristics and possible association with Molar Incisor Hypomineralisation in Indian children

Hypomineralised second primary molars: prevalence, defect characteristics and possible association with Molar Incisor Hypomineralisation in Indian children

Prevalence and Clinical Characteristics of Molar-Incisor-Hypomineralization in School Children in Riyadh, Saudi Arabia

Current View on the Diagnosis and Treatment of Molar Incisor Hypomineralization

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