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Effects of the fluoridation of drinking water on human body David Čermák.

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Prezentace na téma: "Effects of the fluoridation of drinking water on human body David Čermák."— Transkript prezentace:

1 Effects of the fluoridation of drinking water on human body David Čermák

2 Introduction Theoretical part 1.Fluor as an element 2.Fluor in human body 3.History of the fluoridation of drinking water 4.Preventing tooth decay with fluor 5.Dental fluorosis 6.Neurotoxicity of fluor Practical part

3 History Beginning of 19th Century – Presence of fluor in teeth 19th - 20th Century – fluor has a protective role in mouth 25th January 1945 – The 1st Fluoridation of drinking water in Grand Rapids Czech Republic – 1958 Tábor – 1993 fluoridation is banned

4 Preventing tooth decay with fluor 1.Local – Fluor acts only on teeth – Paste, gel, dental water… 2.System – Fluor gets into the whole body – Water, fluoridated salt, fish, fluoridated tablets…

5 Dental fluorosis Restructuring of dental enamel Brown spots on teeth Caused by escessive intake of fluor This defect is irreversible – Treatment is only aesthetic Home teeth whitening, teeth whitening in office, fasets, mikroabrasion…

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7 Neurotoxicity od fluor 1890 – Dr. Phyllis Mullenix conducted experiments on rats Alzheimer

8 Practical Part Brno’s water system 2­ 3 year old child The level of fluor: 0,100 mg / l Daily intake of fluor: 0,100 x 1,5 = 0,15 mg 1 ­ 0,15 = 0,85 mg 0,85 / 0,25 = 3,4 tablets 3 ­ 6 year old child The level of fluor: 0,100 mg / l Daily intake od fluorine: 0,100 x 1,8 = 0,15 mg 1 ­ 0,18 = 0,82 mg 0,82 / 0,25 = 3,3 tablets

9 Resources Literature Dostálová, Taťjana. Stomatologie. Grada Publishing as, ISBN Mark Watts. Fluoride. Broadcasting Support Services, ISBN Strunecká Anna, Patočka Jiří. DentalCare magazín 2/10 [ ]dostupné na National Institute of Dental and Craniofacial Research. The Story of Fluoridation [ ] dostupné na SciencePhotoLibrary [ ] dostupné na Morgan, Jarema. Study proposes reducing fluoride in city water supply, one of Grand Rapids' claims to fame, 2011 [ ] dostupné na rapids/index.ssf/2011/01/government_study_proposes_redu.html Hubková, Věra. K úloze fluoridů v prevenci zubního kazu. Interní medicína pro praxi 2001 / 7 [ ] dostupné na Fluoridace pitné vody a souvislosti (2. část) [ ] dostupné na zivot/ostatni/fluoridace-pitne-vody-a-souvislosti-2cast Procházka, Jan. Bělení zubů [ ] dostupné na zubu/70 Keramické fazety [ ] dostupné na Microabrasion [ ] dostupné na Stockley Corinne, Oxlade Chris, Wertheim Jane. Velká Ilustrovaná Encyklopedie. Usborne Publishing Ltd, ISBN Benešová Marika, Satrapová Hana. Odmaturuj z chemie. Didaktis, ISBN Strunecká, Anna. Psychiatrie pro praxi 5 / Solen s.r.o., ISSN

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