F. Wondwossen

The relationship between dental caries and dental fluorosis in areas with moderate- and high-fluoride drinking water in Ethiopia.

A. Åstrøm, A. Bårdsen, K. Bjorvatn, 2004, Community dentistry and oral epidemiology.

Sociodemographic and behavioural correlates of severe dental fluorosis.

A. Åstrøm, A. Bårdsen, K. Bjorvatn, 2006, International journal of paediatric dentistry.

Perception of dental fluorosis amongst Ethiopian children and their mothers

A. Åstrøm, A. Bårdsen, K. Bjorvatn, 2003, Acta odontologica Scandinavica.