1. The nature and mechanisms of dental fluorosis in man;Fejerskov;J. Dent. Res.,1990
2. G.M. Whitford, Acute Fluoride Toxicity, in: The Metabolism and Toxicity of Fluoride, 2nd ed., Karger, Basel, 1996, pp. 112–136.
3. Fatal incidents of fluoride intoxication;Golinsky;Can. Dent. Hyg.,1981
4. Accidental ingestion of NaF tablets by children—report of a poison control center and one case;Eichler;Int. J. Clin. Pharmacol. Ther. Toxicol.,1982
5. G. Nikiforuk, Metabolism of fluoride toxicology, in: Understanding Dental Caries, vol. 2, Karger, Basel, 1985, pp. 113–141.