Ulvestad H, Lökken P, Mjörud F
Scand J Dent Res. 1978 May;86(3):147-52. doi: 10.1111/j.1600-0722.1978.tb01924.x.
During routine orthodontic screening in Oslo, Norway, of 3,157 children, aged 1--11 years and born in 1963/64, 36 cases (1.14%) with cosmetically marring discoloration of permanent front teeth were registered. Thirty-four of them arrived for a more exhaustive examination, which in 24 of the children revealed positive tetracycline fluorescence on exposure to ultraviolet light. In 13 (0.4%) of the children, the discolorations were diagnosed to be tetracycline-induced. Enamel hypoplasia was frequently found in teeth with positive fluorescence. Multiple exposures to various tetracyclines were reported in all children who exhibited positive fluorescence.
在挪威奥斯陆对1963/64年出生、年龄在1至11岁的3157名儿童进行常规正畸筛查期间，登记到36例（1.14%）恒前牙有影响美观的变色情况。其中34例前来接受更全面的检查，24名儿童在紫外线照射下显示四环素荧光阳性。在13名儿童（0.4%）中，变色被诊断为四环素所致。在荧光阳性的牙齿中经常发现釉质发育不全。所有荧光阳性的儿童均报告有多次接触各种四环素的情况。
