Clinical trial NCT04410172: Prevalence of MIH Among Group of Egyptians Children Aged From 8 to 12 in Damietta
Official title: Prevalence of Molar Incisor Hypomineralization Among a Group Of Egyptian Children Aged From 8 to 12 Years Old in Damietta
Study type: OBSERVATIONAL
Overall status: UNKNOWN
Conditions: Molar Incisor Hypomineralization
Lead sponsor: Cairo University
Sponsor class: OTHER
First posted: 2020-06-01
Enrollment: 129
Sex: ALL
Minimum age (years): 8
Maximum age (years): 12
Standard ages: CHILD
Accepts healthy volunteers: yes
Observational model: CASE_CROSSOVER
Time perspective: CROSS_SECTIONAL
Sampling method: NON_PROBABILITY_SAMPLE
Study population: A group of Egyptian children aged from 8 to 12 years old in Damietta governate.

Brief summary: Assesment of the prevalence of molar incisor hypomineralization among a group of egyptian children aged from 8 to 12 years old in Damietta governate. This study will determine the severity of molar incisor hypomineralization which will help in its managment ,also will increase the awareness pf pediatric dentists about the prevalence of molar incisor hypomineralization in Egyptian children.Also it will allow the early detection of molar incisor hypomineralization which will make the parents seek early treatment for it. Participants fromprimary schools in Damietta governate will be included in the study. Clinica examination will be carried out in the school lab or in embty class, in day light.


Eligibility criteria: Inclusion Criteria:

* positive subject acceptence for participation in the study.
* children aged from 8 to 12 years old.
* Eruption of at least two first permanent molars.
* Both genders.

Exclusion Criteria:

* Uncooperative child.
* Children with prthodontic appliances.
* Children with systemic diseases.
* Children suffering from any other type of enamel defect as enamel hypoplasia.

Primary outcomes:
measure: Prevalence of molar incisor hypomineralization.
timeFrame: On the same day of examination
Secondary outcomes:
Other outcomes:
Locations:
Study officials:
References:
citation: Alaluusua S. Aetiology of Molar-Incisor Hypomineralisation: A systematic review. Eur Arch Paediatr Dent. 2010 Apr;11(2):53-8. doi: 10.1007/BF03262713.
citation: Allazzam SM, Alaki SM, El Meligy OA. Molar incisor hypomineralization, prevalence, and etiology. Int J Dent. 2014;2014:234508. doi: 10.1155/2014/234508. Epub 2014 May 8.
citation: Biondi AM, Lopez 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.
citation: Buchgraber B, Kqiku L, Ebeleseder KA. Molar incisor hypomineralization: proportion and severity in primary public school children in Graz, Austria. Clin Oral Investig. 2018 Mar;22(2):757-762. doi: 10.1007/s00784-017-2150-y. Epub 2017 Jun 19.
citation: Da Costa-Silva CM, Ambrosano GM, Jeremias F, De Souza JF, Mialhe FL. Increase in severity of molar-incisor hypomineralization and its relationship with the colour of enamel opacity: a prospective cohort study. Int J Paediatr Dent. 2011 Sep;21(5):333-41. doi: 10.1111/j.1365-263X.2011.01128.x. Epub 2011 Apr 6.