Nigeria's street children, epitome of oral health disparity and inequality.

Introduction: it has been close to four years since the authors highlighted the total neglect of the oral health of street children in the Journal of Public Health Policy. Since then, the authorities appear to have simply turned the blind eye making this follow-up imperative. This follow-up report specifically examines the resultant oral health disparity between Nigeria's street children and Private, fee-paying secondary school students in Northern Nigeria.

Oral health knowledge and practice of 12 to 14-year-old Almajaris in Nigeria: A problem of definition and a call to action.

We studied oral health knowledge and practices of 12 to 14-year-old Almajiri boys in northern Nigeria because we found few studies on their health, and none on their oral health. We present our study after explaining the desperate life circumstances and context of Nigeria's approximately 10 million Almajiri youth. Our results, when compared with those of previously studied populations (those most similar in terms of environment, age range, and oral health characteristics) show that the Almajiris fare poorly.