Mohamed, NadiaSalih, Malaz Mohamed Elrafie Mustafa2023-01-182024-06-042023-01-182024-06-042022https://hdl.handle.net/10566/15859>Magister Scientiae - MScDemarcated hypomineralization lesions of enamel (DHL) are qualitative developmental abnormalities of dental enamel, described morphologically as well-defined areas of hypomineralization. Two distinct entities of DHL have been demonstrated: Molar Incisor Hypomineralization (MIH) and Hypomineralized Second Primary Molars (HSPM). To date, very few prevalence studies of DHL exist in the Arab and Saudi regions.enDental cariesOral healthSaudi ArabiaPaediatric dentistryOrthodontics dentistryDemarcated hypomineralization lesions: Prevalence, defect characteristics and OHRQoL among a subpopulation of Saudi children attending King Khalid University outpatient dental clinicsUniversity of the Western Cape