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International Journal of Dentistry
Volume 2013, Article ID 317640, 7 pages
http://dx.doi.org/10.1155/2013/317640
Clinical Study

Qat Chewing as an Independent Risk Factor for Periodontitis: A Cross-Sectional Study

1Department of Periodontology, Oral Pathology, Oral Medicine and Radiology, Faculty of Dentistry, University of Sana’a, Sana’a, Yemen
2Department of Periodontology, Faculty of Dentistry, Khartoum University, Khartoum, Sudan
3Department of Preventive Sciences—Periodontology, Faculty of Dentistry, Jazan University, Jazan, Saudi Arabia
4Substance Abuse Research Center (SARC), Jazan University, Jazan, Saudi Arabia

Received 17 December 2012; Accepted 23 January 2013

Academic Editor: Francesco Carinci

Copyright © 2013 Ali Kaid Al-Sharabi et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. N. N. Al-Hebshi and N. Skaug, “Khat (Catha edulis)—an updated review,” Addiction Biology, vol. 10, no. 4, pp. 299–307, 2005. View at Publisher · View at Google Scholar · View at Scopus
  2. S. Kassim, S. Islam, and R. Croucher, “Validity and reliability of a Severity of Dependence Scale for khat (SDS-khat),” Journal of Ethnopharmacology, vol. 132, no. 3, pp. 570–577, 2010. View at Publisher · View at Google Scholar · View at Scopus
  3. M. Al-Habori, “The potential adverse effects of habitual use of Catha edulis (khat),” Expert Opinion on Drug Safety, vol. 4, no. 6, pp. 1145–1154, 2005. View at Publisher · View at Google Scholar · View at Scopus
  4. A. Al-Motarreb, K. Baker, and K. J. Broadley, “Khat: pharmacological and medical aspects and its social use in Yemen,” Phytotherapy Research, vol. 16, no. 5, pp. 403–413, 2002. View at Publisher · View at Google Scholar · View at Scopus
  5. N. A. G. M. Hassan, A. A. Gunaid, and I. M. Murray-Lyon, “Khat (Catha edulis): Health aspects of khat chewing,” Eastern Mediterranean Health Journal, vol. 13, no. 3, pp. 706–718, 2007. View at Google Scholar · View at Scopus
  6. K. A. Rosenzweig and P. Smith, “Periodontal health in various ethnic groups in Israel.,” Journal of Periodontal Research, vol. 1, no. 4, pp. 250–259, 1966. View at Google Scholar · View at Scopus
  7. A. A. Ali, “Qat Habit in Yemen society: a causative factor for oral periodontal diseases,” International Journal of Environmental Research and Public Health, vol. 4, no. 3, pp. 243–247, 2007. View at Publisher · View at Google Scholar · View at Scopus
  8. A. K. Al-Sharabi, Oral and paraoral lesions caused by Takhzeen al-qat (khat chewing) [Ph.D. thesis], Khartom University, 2002.
  9. R. Mengel, M. Eigenbrodt, T. Schunemann, and L. Flores-de-Jacoby, “Periodontal status of a subject sample of Yemen,” Journal of Clinical Periodontology, vol. 23, no. 5, pp. 437–443, 1996. View at Google Scholar · View at Scopus
  10. N. N. Al-hebshi and M. S. Al-ak'hali, “Experimental gingivitis in male khat (Catha edulis) chewers,” Journal of the International Academy of Periodontology, vol. 12, no. 2, pp. 56–62, 2010. View at Google Scholar · View at Scopus
  11. C. M. Hill and A. Gibson, “The oral and dental effects of q'at chewing,” Oral Surgery Oral Medicine and Oral Pathology, vol. 63, no. 4, pp. 433–436, 1987. View at Google Scholar · View at Scopus
  12. N. Yarom, J. Epstein, H. Levi, D. Porat, E. Kaufman, and M. Gorsky, “Oral manifestations of habitual khat chewing: a case-control study,” Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology and Endodontology, vol. 109, no. 6, pp. e60–e66, 2010. View at Publisher · View at Google Scholar · View at Scopus
  13. N. N. Al-Hebshi, A. K. Al-Sharabi, H. M. Shuga-Aldin, M. Al-Haroni, and I. Ghandour, “Effect of khat chewing on periodontal pathogens in subgingival biofilm from chronic periodontitis patients,” Journal of Ethnopharmacology, vol. 132, no. 3, pp. 564–569, 2010. View at Publisher · View at Google Scholar · View at Scopus
  14. N. N. Al-Hebshi and N. Skaug, “Effect of khat chewing on 14 selected periodontal bacteria in sub- and supragingival plaque of a young male population,” Oral Microbiology and Immunology, vol. 20, no. 3, pp. 141–146, 2005. View at Publisher · View at Google Scholar · View at Scopus
  15. E. Jorgensen and J. T. Kaimenyi, “The status of periodontal health and oral hygiene of Miraa (catha edulis) chewers,” East African Medical Journal, vol. 67, no. 8, pp. 585–590, 1990. View at Google Scholar · View at Scopus
  16. World Health Organization, Oral Health Surveys: Basic Methods, World Health Organization, Geneva, Switzerland, 4th edition, 1997.
  17. J. M. Albandar, “Global risk factors and risk indicators for periodontal diseases,” Periodontology 2000, vol. 29, no. 1, pp. 177–206, 2002. View at Google Scholar · View at Scopus
  18. V. Baelum and P. N. Papapanou, “CPITN and the epidemiology of periodontal disease,” Community Dentistry and Oral Epidemiology, vol. 24, no. 6, pp. 367–368, 1996. View at Google Scholar · View at Scopus
  19. R. Leroy, K. A. Eaton, and A. Savage, “Methodological issues in epidemiological studies of periodontitis—how can it be improved?” BMC Oral Health, vol. 10, no. 1, article 8, 2010. View at Publisher · View at Google Scholar · View at Scopus