Open Access Journal

ISSN : 2394-6849 (Online)

International Journal of Engineering Research in Electronics and Communication Engineering(IJERECE)

Monthly Journal for Electronics and Communication Engineering

Open Access Journal

International Journal of Engineering Research in Electronics and Communication Engineering(IJERECE)

Monthly Journal for Electronics and Communication Engineering

ISSN : 2394-6849 (Online)

Detection of Fluoride Contaminated Water in Dental Applications

Author : Girijamba D L 1 Dr. Preeta Sharan 2 Dr. P.C. Srikanth 3

Date of Publication :7th May 2015

Abstract: Optical biosensors are highly sensitive devices for detection and analysis of bio-analytes that combines biological components with a physicochemical detector. Groundwater is the major source of drinking water for residents of urban or rural areas. Fluoride content in drinkable groundwater directly affects the quality of drinking water. In this paper we have demonstrated a 2-dimensional photonic crystal based biosensor with line defect which can detect different fluorides in water. Simulation and analysis has been done for calcium fluoride, cesium fluoride, potassium fluoride, lithium fluoride and strontium fluoride and peak has been observed. By detecting these fluorides various diseases that are caused by fluorides can be detected easily. One such major detection is to detect dental fluorosis caused by the fluorides present in water. Finite Difference Time Domain (FDTD) method has been used for the analysis. MEEP (MIT Electromagnetic Equation Propagation) simulation tool have been used for modeling and designing of photonic crystal.

Reference :

  1. [1] I. ELGERD AND C E. FOSHA: ―Optimum Megawatt- Frequency Control of. Multiarea Electric Energy Systems’ . IEEE trans, 1970, PAS-89, No.4, pp. 556-563‖

    [2] O I. ELGERD, AND C E. FOSHA: ―The Megawatt Frequency Control problem : a new approach via optimal control theory’. IEEE trans, 1970, PAS-89, No.4, pp. 556-563‖

    [3] D. P. Kothari, I. J. Nagrath: ―Modern Power Systems Analysis’,second edition, Tata Mc Graw-Hill publishing‖

    [4] Katsuhiko Ogata: ―Modern control engineering, second edition,‖

    [5] Aldeen, M & Marsh, J.F.: ―Decentralised proportional-plus-integral design method for interconnected power systems’, Jul 1991, IEE Proceedings C, Volume: 138, Issue: 4, Page(s): 263 – 274.‖


  2. 1. Fejerskov O, Kidd AM. Clinical use of fluoride. 1st ed. United Kingdom: Blackwell Munksgaard; 2003. Dental caries the disease and its management; pp. 189–202.

    2. Shortt WE. Endemic fluorosis in Nellore District, South India.Indian Med Gazette. 1937;72:396.

    3. Handa BK. Geochemistry and genesis of fluoride containing ground waters in India. Ground Water. 1975;13:275–81.

    4. Mariappan P. Studies on the defluoridation of water, PhD thesis. Karaikudi: Alagappa University; 2001.

    5. Meenakshi, Maheswari RC. Fluoride in drinking water and its removal.J Hazmat. 2006;137:456–63. [PubMed]

    6. Fejerskov O, Johnson NW, Silverstone LM. The ultrastructure of fluorosed human dental enamel.Scand J Dent Res. 1974;82:357–72. [PubMed]

    7. Richards A, Kragstrup J, Josephsen K, Fejerskov O. Dental fluorosis developed in post-secretory enamel. J Dent Res. 1986;65:1406–9. [PubMed]

    8. Thylstrup A, Fejerskov O. Clinical appearance of dental fluorosis in permanent teeth in relation to histologic changes. Community Dent Oral Epidemiol. 1978;6:315–28 [PubMed]

    9. Aoba T, Fejerskov O. Dental fluorosis: Chemistry and Biology. Crit Rev Oral Biol Med. 2002;13:155–70 [PubMed]

    10. Susheela AK. Fluorosis management program in India.Curr Sci. 1999;77:1250–5 

    11. J. D. Joannopoulos, S. G. Johnson, J. N. Winn, and R. D. Meade, Photonic Crystals: Molding the Flow of Light(Princeton University Press, 2008), 2nd ed

    12. Dinesh V, “Analysis and Simulation of Photonic Crystal Components For Optical Communication” thesis , Dec. 2003.

    13. A. F. Oskooi, D. Roundy, M. Ibanescu, P. Bermel, J. D. Joannopoulos, and S. G. Johnson, “MEEP: A flexible free  software package for electromagnetic simulations by the FDTD method,” Comp. Phys. Commun. 181, 687–702 (2010).

    14. Available from: http://ab-initio.mit.edu/MEEP/Tutorial

    15.http://abinitio.mit.edu/wiki/index.php/MPB_User_Tutorial. 16. R. D. Meade, A. M. Rappe, K. D. Brommer and J. D. Joannopoulos, “Existence of a photonic band gap in two dimensions,” Appl. Phys., Lett. 61(4), 495 (1992).


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DOI : 10.36647/ijerece/0000