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05). Types 3-10 injuries were more prevalent in the South (p0.05). TDI 1,2 occurred more in the anterior teeth among adults (p0.05) and in posterior teeth among the elderly, especially in Southern Nigeria (p0.05); while TDI 3-10 affected mostly the anterior teeth in both age groups (p0.05. The observed pattern of dental trauma among the adults and elderly Nigerians could reflect the diverse dietary and socio-cultural practices. Advocacy for prevention of, relevant education on, research into and improvement of ac