Prevalence And Severity Of Molar Incisor Hypomineralization Among A Group Of Children With Type I Diabetes Milletus.

• This cross-sectional study will be carried out by recruiting a sample of participants previously diagnosed with type I diabetes millutes.
• Details regarding participant diagnosis and treatment of type I diabetes millutes will be obtained from medical records. This includes date and the age of the child on diagnosis type I diabetes millutes, and a recent HbA1c level analysis within three months of the dental examination.
• A disposable diagnostic set (mirror, probe) were used for each child to examine the four first permanent molars , the four maxillary ,the four mandibular incisors and second primary molars to detect the presence of molar incisor hypomineralization and its severity and scores will be recorded in the chart then it will be correlated with treatment need.
• The teeth affected with molar incisor hypomineralization will be treated according to the recommendations of European academy of pediatric dentistry and the intervention will be recorded in patient's chart.

Inclusion criteria

• Patient aged 8 to 14 years and diagnosed with types I diabetes milletus.
• Eruption of all 4 first permanent molars.
• Acceptance to participate.

Exclusion criteria

• Presence of orthodontic appliance.
• Patient with any other type of enamel defect.
• Patients with any other systemic conditions rather than types I diabetes milletus that may affect tooth development.