Determination of Fluoride Concentration in Drinking Water Resource at Lao P.D.R.
Published: 2024-04-04
Page: 75-83
Issue: 2024 - Volume 7 [Issue 1]
Phimfalee Sayaxang *
Department of Dental Basicness, Faculty of Dentistry, University of Health Sciences, Lao PDR.
Phetmany Sihavong
Department of Dental Basicness, Faculty of Dentistry, University of Health Sciences, Lao PDR.
Anhtana Photsavang
Department of Dental Basicness, Faculty of Dentistry, University of Health Sciences, Lao PDR.
Viengsavanh Inthakoun
Department of Dental Basicness, Faculty of Dentistry, University of Health Sciences, Lao PDR.
Maiboun Simalavong
Division of Academic, Faculty of Dentistry, University of Health Sciences, Lao PDR.
Amphayvanh Homsavath
Division of Academic, Faculty of Dentistry, University of Health Sciences, Lao PDR.
Thiphavanh Vongxay
Department of Restorative, Faculty of Dentistry, University of Health Sciences, Lao PDR.
Phetlamphay Sidanoumonh
Division of Academic, Faculty of Dentistry, University of Health Sciences, Lao PDR.
Vimonlak Bouphavanh
Department of Dental Basicness, Faculty of Dentistry, University of Health Sciences, Lao PDR.
Khanphet Luangamat
Department of Dental Basicness, Faculty of Dentistry, University of Health Sciences, Lao PDR.
Malathip Kitavalada
Department of Dental Basicness, Faculty of Dentistry, University of Health Sciences, Lao PDR.
Hue Vang
Department of Dental Basicness, Faculty of Dentistry, University of Health Sciences, Lao PDR.
*Author to whom correspondence should be addressed.
Abstract
Introduction: Consuming water from different sources might lead to different fluoride intake levels for human health. High or low-concentration contamination can cause risk factors for human health, such as dental cavities, dental fluorosis, and skeletal tissues. Accordingly, there is limited evidence of fluoride contamination in drinking water among Lao people.
Aims: To estimate the level of fluoride concentration in drinking water sources and describe fluoride water drinking knowledge and behavior among Lao people.
Place and Duration of Study: The study was conducted in two areas of Laos, the northern and the southern, from May to December 2023.
Methodology: A cross-section was performed. The questionnaires were used in face-to-face interviews to gather information about participants, such as demographics, fluoride knowledge, and drinking water behavior. Testing for fluoride content was conducted using an ExStik FL700 fluoride meter from Extech Instrument. The data analysis was done using SPSS for descriptive analysis.
Results: A total of 496 samples (36% male and 63.10% female; range ages 16–85 years). The study involved contributing fluoride to 118 samples of drinking water that were collected for a criterion. The study found low fluoride concentration levels, a mean of 0.124 ppm, 82.3% of bottled water consumed by drinking more than 2 liters per day, and 91.30% don't know about fluoride.
Conclusion: To prevent dental caries and the risk of dental fluorosis, fluoride concentration levels in drinking water are essential for detection to ensure compliance with recommended fluoride arrangements for routine protocol.
Keywords: Fluoride concertation, drinking water, oral health risk factor, fluoride knowledge, drinking behavior, Lao PDR
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References
Ismail AI, What is the effective concentration of fluoride'. Community Dentistry and Oral Epidemiology. 1995; 23(4):246-251.
Singh CK, et al. Geochemical modeling of high fluoride concentration in groundwater of Pokhran area of Rajasthan, India. Bulletin of Environmental Contamination and Toxicology. 2011;86(2):152-158.
Malago J, Makoba E, Muzuka AN. Fluoride levels in surface and groundwater in Africa: A review. American Journal of Water Science and Engineering. 2017;3(1):1-17.
Sudradjat H, et al. Doses of fluoride toothpaste for children up to 24 months. BDJ Open. 2024;10(1):7.
Akosu TJ, Zoakah AI. Risk factors associated with dental fluorosis in Central Plateau State, Nigeria. Community Dentistry and Oral Epidemiology. 2008; 36(2):144-148.
Browne D, Whelton H, O'Mullane D. Fluoride metabolism and fluorosis. Journal of Dentistry. 2005;33(3): 177-186.
Akuno M, et al. Factors influencing the relationship between fluoride in drinking water and dental fluorosis: a ten-year systematic review and meta-analysis. Journal of water and health, 2019;17(6): 845-862.
Veneri F, et al. Fluoride exposure and cognitive neurodevelopment: Systematic review and dose-response meta-analysis. Environmental Research. 2023;221: 115239.
Patterson DSK. A review of water fluoridation. Reported, 2014. October 1, 2010:6.
Senevirathna L, et al. Water fluoridation in Australia: A systematic review. Environmental Research. 2023;116915.
Atkinson JA, et al. Community water fluoridation and the benefits for children. Dental Update. 2023;50(7):565-569.
Stangvaltaite-Mouhat L, et al. Fluoride in the drinking water and dental caries experience by tooth surface susceptibility among adults. BMC Oral Health. 2021;21:1-9.
Organization WH, Guidelines for Drinking-water Quality. fourth edition. 2011;564.
Vithanage M, Bhattacharya P. Fluoride in the environment: sources, distribution and defluoridation. Environmental Chemistry Letters. 2015;13:131-147.
nutrition Lnco. Nutrition planning for 2022 and working in a variety of industries in 2021; 2021.
Kadam P, Bhalerao S. Sample size calculation. International Journal of Ayurveda Research. 2010;1(1):55.
Benyahya L, et al. A review of statistical water temperature models. Canadian Water Resources Journal. 2007;32(3): 179-192.
Konieczka P, Zygmunt B, Namiesnik J. Comparison of fluoride ion-selective electrode based potentiometric methods of fluoride determination in human urine. Bulletin of Environmental Contamination and Toxicology. 2000;64:794-803.
Andreah K, Temboa M, Mandab M, corrected Proof; 2023.
Tayanin GL. Oral Health Country/Area Profile Project. Lao PDR estimating the fluoride concentration in the drinking waters; July 1999.
Hoque A, et al. Fluoride levels in different drinking water sources in Bangladesh. Fluoride. 2003;36(1):38-44.
Phan K, et al. Assessing quality of drinking water in the Southern coastal area of Cambodia. Human and Ecological Risk Assessment: An International Journal. 2023;29(1):174-186.
Shaji E, et al. Fluoride contamination in groundwater: A global review of the status, processes, challenges, remedial measures. Geoscience Frontiers. 2024; 15(2):101734.
Sawka M, Dietary reference intakes for water, potassium, sodium, chloride, sulfate. chapter 4-water. Army Research Inst of Environmental Medicine Natick MA; 2005.
Sawka MN, Cheuvront SN, Carter R. Human water needs. Nutrition Reviews. 2005;63(suppl_1):S30-S39.
Ferrier C. Bottled water: Understanding a social phenomenon. AMBIO: A journal of the Human Environment. 2001;30(2):118-119.
Vieux F, et al. Trends in tap and bottled water consumption among children and adults in the United States: Analyses of NHANES 2011-16 data. Risk. 2020; 3(4):6.
Cimmino I, et al. Potential mechanisms of bisphenol A (BPA) contributing to human disease. International Journal of Molecular Sciences. 2020;21(16):5761.
Dippong T, et al. Human health risk assessment of some bottled waters from Romania. Environmental Pollution. 2020; 267:115409.
Mirzaei N, et al. Estimating human health risks associated with heavy metal exposure from bottled water using Monte Carlo simulation. Heliyon. 2023;9(10).
Orset C, N Barret, A Lemaire, How consumers of plastic water bottles are responding to environmental policies? Waste Management. 2017;61:13-27.
Shen M, et al. (Micro) plastic crisis: Un-ignorable contribution to global greenhouse gas emissions and climate change. Journal of Cleaner Production, 2020;254:120138.
Ford HV, et al. The fundamental links between climate change and marine plastic pollution. Science of the Total Environment. 2022;806:150392.
Sharma, S, V Sharma, S Chatterjee, Contribution of plastic and microplastic to global climate change and their conjoining impacts on the environment-A review. Science of the Total Environment. 2023;875:162627.
Geyer R, JR Jambeck, KL Law, Production, use, fate of all plastics ever made. Science Advances. 2017;3(7): e1700782.
Sajjan P, et al. Knowledge, attitude and practices of rural people about fluorides and fluorosis. Journal of Indian Association of Public Health Dentistry. 2012;10(20):29-33.
Duguma FK, Jeylan M. Assessment on Knowledge, Attitude and Practice Towards Dental Fluorosis and its Impact Among Goro Secondary School Students in Adama Town, Ethiopia, June 2016. Advances in Dentistry & Oral Health. 2019;11(2): 66-79.