Halitosis

Health Condition

Halitosis

  • Probiotics

    Preparations and gums containing probiotics have shown some promise for improving halitosis.

    Dose:

    Refer to label instructions
    Probiotics
    ×
    In a preliminary trial, treatment with a probiotic preparation significantly improved halitosis by about 33%. The preparation used in the study was a tablet containing Lactobacillus salivarius strain WB21 and 280 mg of xylitol. One tablet was taken 3 times per day for 2 to 4 weeks.15 In a double-blind trial, use of a probiotic-containing chewing gum twice a day for 2 weeks significantly improved halitosis in people with self-reported bad morning breath. The gum used in this study contained 100 million colony-forming units each of Lactobacillus reuteri DSM 17938 and L. reuteri ATCC PTA 5289 per piece.16
  • Zinc Chloride

    Zinc is able to reduce the concentration of volatile sulfur compounds in the mouth, thus lessening halitosis.

    Dose:

    Regularly use a mouthrinse or toothpaste containing zinc
    Zinc Chloride
    ×
     

    Preliminary research has also demonstrated the ability of zinc to reduce the concentration of volatile sulfur compounds in the mouth. One study found that the addition of zinc to a baking soda toothpaste lessened halitosis by lowering the levels of these compounds.17 A mouthrinse containing zinc chloride was seen in another study to neutralize the damaging effect of methyl mercaptan on periodontal tissue in the mouth.18,19

  • Blood Root

    Volatile oils made from bloodroot have antibacterial properties and may be effective in mouthwash or toothpaste form.

    Dose:

    800 IU daily
    Blood Root
    ×
     

    The potent effects of some commercial mouthwashes may be due to the inclusion of thymol (from thyme) and eukalyptol (from eucalyptus)—volatile oils that have proven activity against bacteria. One report showed bacterial counts plummet in as little as 30 seconds following a mouthrinse with the commercial mouthwash Listerine™, which contains thymol and eukalyptol.20 Thymol alone has been shown in research to inhibit the growth of bacteria found in the mouth.21,22 Because of their antibacterial properties, other volatile oils made from tea tree,23 clove, caraway, peppermint, and sage,24 as well as the herbs myrrh25 and bloodroot,26 might be considered in a mouthwash or toothpaste. Due to potential allergic reactions and potential side effects if some of these oils are swallowed, it is best to consult with a qualified healthcare professional before pursuing self-treatment with volatile oils that are not in approved over-the-counter products for halitosis.

  • Caraway

    Volatile oils made from caraway have antibacterial properties and may be effective in mouthwash or toothpaste form.

    Dose:

    Refer to label instructions
    Caraway
    ×
     

    The potent effects of some commercial mouthwashes may be due to the inclusion of thymol (from thyme) and eukalyptol (from eucalyptus)—volatile oils that have proven activity against bacteria. One report showed bacterial counts plummet in as little as 30 seconds following a mouthrinse with the commercial mouthwash Listerine™, which contains thymol and eukalyptol.27 Thymol alone has been shown in research to inhibit the growth of bacteria found in the mouth.28,29 Because of their antibacterial properties, other volatile oils made from tea tree,30 clove, caraway, peppermint, and sage,31 as well as the herbs myrrh32 and bloodroot,33 might be considered in a mouthwash or toothpaste. Due to potential allergic reactions and potential side effects if some of these oils are swallowed, it is best to consult with a qualified healthcare professional before pursuing self-treatment with volatile oils that are not in approved over-the-counter products for halitosis.

  • Clove Oil

    Volatile oils made from clove have antibacterial properties and may be effective in mouthwash or toothpaste form.

    Dose:

    Use a mouthrinse or toothpaste containing zinc regularly
    Clove Oil
    ×
     

    The potent effects of some commercial mouthwashes may be due to the inclusion of thymol (from thyme) and eukalyptol (from eucalyptus)—volatile oils that have proven activity against bacteria. One report showed bacterial counts plummet in as little as 30 seconds following a mouthrinse with the commercial mouthwash Listerine™, which contains thymol and eukalyptol.34 Thymol alone has been shown in research to inhibit the growth of bacteria found in the mouth.35,36 Because of their antibacterial properties, other volatile oils made from tea tree,37 clove, caraway, peppermint, and sage,38 as well as the herbs myrrh39 and bloodroot,40 might be considered in a mouthwash or toothpaste. Due to potential allergic reactions and potential side effects if some of these oils are swallowed, it is best to consult with a qualified healthcare professional before pursuing self-treatment with volatile oils that are not in approved over-the-counter products for halitosis.

  • Eucalyptus

    Volatile oils made from eucalyptus have antibacterial properties and may be effective in mouthwash or toothpaste form.

    Dose:

    Refer to label instructions
    Eucalyptus
    ×

    Caution: Do not use eucalyptus oil internally without supervision by a healthcare professional. As little as 3.5 ml of the oil taken internally has proven fatal.

    The potent effects of some commercial mouthwashes may be due to the inclusion of thymol (from thyme) and eukalyptol (from eucalyptus)—volatile oils that have proven activity against bacteria. One report showed bacterial counts plummet in as little as 30 seconds following a mouthrinse with the commercial mouthwash Listerine, which contains thymol and eukalyptol.41 Thymol alone has been shown in research to inhibit the growth of bacteria found in the mouth.42,43 Because of their antibacterial properties, other volatile oils made from tea tree,44 clove, caraway, peppermint, and sage,45 as well as the herbs myrrh46 and bloodroot,47 might be considered in a mouthwash or toothpaste. Due to potential allergic reactions and potential side effects if some of these oils are swallowed, it is best to consult with a qualified healthcare professional before pursuing self-treatment with volatile oils that are not in approved over-the-counter products for halitosis.
  • Molmol

    Volatile oils made from myrrh have antibacterial properties and may be effective in mouthwash or toothpaste form.

    Dose:

    Refer to label instructions
    Molmol
    ×
     

    The potent effects of some commercial mouthwashes may be due to the inclusion of thymol (from thyme) and eukalyptol (from eucalyptus)—volatile oils that have proven activity against bacteria. One report showed bacterial counts plummet in as little as 30 seconds following a mouthrinse with the commercial mouthwash Listerine™, which contains thymol and eukalyptol.48 Thymol alone has been shown in research to inhibit the growth of bacteria found in the mouth.49,50 Because of their antibacterial properties, other volatile oils made from tea tree,51 clove, caraway, peppermint, and sage,52 as well as the herbs myrrh53 and bloodroot,54 might be considered in a mouthwash or toothpaste. Due to potential allergic reactions and potential side effects if some of these oils are swallowed, it is best to consult with a qualified healthcare professional before pursuing self-treatment with volatile oils that are not in approved over-the-counter products for halitosis.

  • Peppermint

    Volatile oils made from peppermint have antibacterial properties and may be effective in mouthwash or toothpaste form.

    Dose:

    0.5 to 8 grams daily
    Peppermint
    ×
     

    The potent effects of some commercial mouthwashes may be due to the inclusion of thymol (from thyme) and eukalyptol (from eucalyptus)—volatile oils that have proven activity against bacteria. One report showed bacterial counts plummet in as little as 30 seconds following a mouthrinse with the commercial mouthwash Listerine™, which contains thymol and eukalyptol.55 Thymol alone has been shown in research to inhibit the growth of bacteria found in the mouth.56,57 Because of their antibacterial properties, other volatile oils made from tea tree,58 clove, caraway, peppermint, and sage,59 as well as the herbs myrrh60 and bloodroot,61 might be considered in a mouthwash or toothpaste. Due to potential allergic reactions and potential side effects if some of these oils are swallowed, it is best to consult with a qualified healthcare professional before pursuing self-treatment with volatile oils that are not in approved over-the-counter products for halitosis.

  • Sage

    Volatile oils made from sage have antibacterial properties and may be effective in mouthwash or toothpaste form.

    Dose:

    Consult a qualified healthcare practitioner
    Sage
    ×
     

    The potent effects of some commercial mouthwashes may be due to the inclusion of thymol (from thyme) and eukalyptol (from eucalyptus)—volatile oils that have proven activity against bacteria. One report showed bacterial counts plummet in as little as 30 seconds following a mouthrinse with the commercial mouthwash Listerine™, which contains thymol and eukalyptol.62 Thymol alone has been shown in research to inhibit the growth of bacteria found in the mouth.63,64 Because of their antibacterial properties, other volatile oils made from tea tree,65 clove, caraway, peppermint, and sage,66 as well as the herbs myrrh67 and bloodroot,68 might be considered in a mouthwash or toothpaste. Due to potential allergic reactions and potential side effects if some of these oils are swallowed, it is best to consult with a qualified healthcare professional before pursuing self-treatment with volatile oils that are not in approved over-the-counter products for halitosis.

  • Tea Tree

    Volatile oils made from tea tree have antibacterial properties and may be effective in mouthwash or toothpaste form.

    Dose:

    Refer to label instructions
    Tea Tree
    ×
     

    The potent effects of some commercial mouthwashes may be due to the inclusion of thymol (from thyme) and eukalyptol (from eucalyptus)—volatile oils that have proven activity against bacteria. One report showed bacterial counts plummet in as little as 30 seconds following a mouthrinse with the commercial mouthwash Listerine™, which contains thymol and eukalyptol.69 Thymol alone has been shown in research to inhibit the growth of bacteria found in the mouth.70,71 Because of their antibacterial properties, other volatile oils made from tea tree,72 clove, caraway, peppermint, and sage,73 as well as the herbs myrrh74 and bloodroot,75 might be considered in a mouthwash or toothpaste. Due to potential allergic reactions and potential side effects if some of these oils are swallowed, it is best to consult with a qualified healthcare professional before pursuing self-treatment with volatile oils that are not in approved over-the-counter products for halitosis.

  • Thyme

    Volatile oils made from thyme have antibacterial properties and may be effective in mouthwash or toothpaste form.

    Dose:

    Refer to label instructions
    Thyme
    ×
     

    The potent effects of some commercial mouthwashes may be due to the inclusion of thymol (from thyme) and eukalyptol (from eucalyptus)—volatile oils that have proven activity against bacteria. One report showed bacterial counts plummet in as little as 30 seconds following a mouthrinse with the commercial mouthwash Listerine™, which contains thymol and eukalyptol.76 Thymol alone has been shown in research to inhibit the growth of bacteria found in the mouth.77,78 Because of their antibacterial properties, other volatile oils made from tea tree,79 clove, caraway, peppermint, and sage,80 as well as the herbs myrrh81 and bloodroot,82 might be considered in a mouthwash or toothpaste. Due to potential allergic reactions and potential side effects if some of these oils are swallowed, it is best to consult with a qualified healthcare professional before pursuing self-treatment with volatile oils that are not in approved over-the-counter products for halitosis.

  • Vitamin E

    Vitamin E is often recommended by doctors to help prevent and treat periodontitis.

    Dose:

    Refer to label instructions
    Vitamin E
    ×
     

    Nutritional supplements recommended by some doctors for prevention and treatment of periodontitis include vitamin C (people with periodontitis are often found to be deficient),83vitamin E, selenium, zinc, coenzyme Q10, and folic acid.84 Folic acid has also been shown to reduce the severity of gingivitis when taken as a mouthwash.85

What Are Star Ratings
×
Reliable and relatively consistent scientific data showing a substantial health benefit.
Contradictory, insufficient, or preliminary studies suggesting a health benefit or minimal health benefit.
For an herb, supported by traditional use but minimal or no scientific evidence. For a supplement, little scientific support.

References

1. Bollen CM, Rompen EH, Demanez JP. Halitosis: a multidisciplinary problem. Rev Med Liege 1999;54:32-6 [in French].

2. Meningaud JP, Bado F, Favre E, et al. Halitosis in 1999. Rev Stomatol Chir Maxillofac 1999;100:240-4.

3. Spielman AI, Bivona P, Rifkin BR. Halitosis. A common oral problem. NY State Dent J 1996;62:36-42.

4. Touyz LZ. Oral malodor—a review. J Can Dent Assoc 1993;59:607-10.

5. Tiomny E, Arber N, Moshkowitz M, et al. Halitosis and Helicobacter pylori. A possible link? J Clin Gastroenterol 1992;15:236-7.

6. Ierardi E, Amoruso A, La Notte T, et al. Halitosis and Helicobacter pylori: a possible relationship. Dig Dis Sci 1998;43:2733-7.

7. Lorber B. “Bad breath”: presenting manifestation of anaerobic pulmonary infection. Am Rev Respir Dis 1975;112:875-7.

8. Durham TM, Malloy T, Hodges ED. Halitosis: knowing when “bad breath” signals systems disease. Geriatrics 1993;48:55-9.

9. Iwakura M, Yasuno Y, Shimura M, Sakamoto S. Clinical characteristics of halitosis: differences in two patient groups with primary and secondary complaints of halitosis. J Dent Res 1994;73:1568-74.

10. Reiss M, Reiss G. Bad breath—etiological, diagnostic and therapeutic problems. Wien Med Wochenshchr 2000;150:98-100 [in German].

11. Tonzetich J. Production and origin of oral malodor: a review of mechanisms and methods of analysis. J Periodontol 1977;48:13-20.

12. Kleinberg I, Westbay G. Salivary and metabolic factors involved in oral malodor formation. J Periodontol 1992;63:768-75 [review].

13. Waler SM. Bad breath from the oral cavity. Tidsskr Nor Laegeforen 1997;117:1618-21 [in Norwegian].

14. Ratcliff PA, Johnson PW. The relationship between oral malodor, gingivitis, and periodontitis. A review. J Periodontol 1999;7:485-9.

15. Iwamoto T, Suzuki N, Tanabe K, et al. Effects of probiotic Lactobacillus salivarius WB21 on halitosis and oral health: an open-label pilot trial. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 2010;110:201-8.

16. Keller MK, Bardow A, Jensdottir T, Lykkeaa J, Twetman S. Effect of chewing gums containing the probiotic bacterium Lactobacillus reuteri on oral malodour. Acta Odontol Scand 2012;70:246-50.

17. Brunette DM, Proskin HM, Nelson BJ. The effects of dentifrice systems on oral malodor. J Clin Dent 1998;9:76-82.

18. Ng W, Tonzetich J. Effect of hydrogen sulfide and methyl mercaptan on the permeability of oral mucosa. J Dent Res 1984;63:994-7.

19. Waler SM. The effect of some metal ions on volatile sulfur-containing compounds originating from the oral cavity. Acta Odontol Scand 1997;55:261-4.

20. Kato T, Iijima H, Ishihara K, et al. Antibacterial effects of Listerine on oral bacteria. Bull Tokyo Dent Coll 1990;31:301-7.

21. Cosentino S, Tuberoso CI, Pisano B, et al. In-vitro antimicrobial activity and chemical composition of Sardinian Thymus essential oils. Lett Appl Microbiol 1999;29:130-5.

22. Petersson LG, Edwardsson S, Arends J. Antimicrobial effect of a dental varnish, in vitro. Swed Dent J 1992;16:183-9.

23. Cox SD, Mann CM, Markham JL, et al. The mode of antimicrobial action of the essential oil of Melaleuca alternifolia (tea tree oil). J Appl Microbiol 2000;88:170-5.

24. Serfaty R, Itic J. Comparative trial with natural herbal mouthwash versus chlorhexidine in gingivitis. J Clin Dent 1988;1:A34-7.

25. Dolara P, Corte B, Ghelardini C, et al. Local anaesthetic, antibacterial and antifungal properties of sesquiterpenes from myrrh. Planta Med 2000;66:356-8.

26. Hannah JJ, Johnson JD, Kuftinec MM. Long-term clinical evaluation of toothpaste and oral rinse containing sanguinaria extract in controlling plaque, gingival inflammation, and sulcular bleeding during orthodontic treatment. Am J Orthod Dentofacial Orthop 1989;96:199-207.

27. Kato T, Iijima H, Ishihara K, et al. Antibacterial effects of Listerine on oral bacteria. Bull Tokyo Dent Coll 1990;31:301-7.

28. Cosentino S, Tuberoso CI, Pisano B, et al. In-vitro antimicrobial activity and chemical composition of Sardinian Thymus essential oils. Lett Appl Microbiol 1999;29:130-5.

29. Petersson LG, Edwardsson S, Arends J. Antimicrobial effect of a dental varnish, in vitro. Swed Dent J 1992;16:183-9.

30. Cox SD, Mann CM, Markham JL, et al. The mode of antimicrobial action of the essential oil of Melaleuca alternifolia (tea tree oil). J Appl Microbiol 2000;88:170-5.

31. Serfaty R, Itic J. Comparative trial with natural herbal mouthwash versus chlorhexidine in gingivitis. J Clin Dent 1988;1:A34-7.

32. Dolara P, Corte B, Ghelardini C, et al. Local anaesthetic, antibacterial and antifungal properties of sesquiterpenes from myrrh. Planta Med 2000;66:356-8.

33. Hannah JJ, Johnson JD, Kuftinec MM. Long-term clinical evaluation of toothpaste and oral rinse containing sanguinaria extract in controlling plaque, gingival inflammation, and sulcular bleeding during orthodontic treatment. Am J Orthod Dentofacial Orthop 1989;96:199-207.

34. Kato T, Iijima H, Ishihara K, et al. Antibacterial effects of Listerine on oral bacteria. Bull Tokyo Dent Coll 1990;31:301-7.

35. Cosentino S, Tuberoso CI, Pisano B, et al. In-vitro antimicrobial activity and chemical composition of Sardinian Thymus essential oils. Lett Appl Microbiol 1999;29:130-5.

36. Petersson LG, Edwardsson S, Arends J. Antimicrobial effect of a dental varnish, in vitro. Swed Dent J 1992;16:183-9.

37. Cox SD, Mann CM, Markham JL, et al. The mode of antimicrobial action of the essential oil of Melaleuca alternifolia (tea tree oil). J Appl Microbiol 2000;88:170-5.

38. Serfaty R, Itic J. Comparative trial with natural herbal mouthwash versus chlorhexidine in gingivitis. J Clin Dent 1988;1:A34-7.

39. Dolara P, Corte B, Ghelardini C, et al. Local anaesthetic, antibacterial and antifungal properties of sesquiterpenes from myrrh. Planta Med 2000;66:356-8.

40. Hannah JJ, Johnson JD, Kuftinec MM. Long-term clinical evaluation of toothpaste and oral rinse containing sanguinaria extract in controlling plaque, gingival inflammation, and sulcular bleeding during orthodontic treatment. Am J Orthod Dentofacial Orthop 1989;96:199-207.

41. Kato T, Iijima H, Ishihara K, et al. Antibacterial effects of Listerine on oral bacteria. Bull Tokyo Dent Coll 1990;31:301-7.

42. Cosentino S, Tuberoso CI, Pisano B, et al. In-vitro antimicrobial activity and chemical composition of Sardinian Thymus essential oils. Lett Appl Microbiol 1999;29:130-5.

43. Petersson LG, Edwardsson S, Arends J. Antimicrobial effect of a dental varnish, in vitro. Swed Dent J 1992;16:183-9.

44. Cox SD, Mann CM, Markham JL, et al. The mode of antimicrobial action of the essential oil of Melaleuca alternifolia (tea tree oil). J Appl Microbiol 2000;88:170-5.

45. Serfaty R, Itic J. Comparative trial with natural herbal mouthwash versus chlorhexidine in gingivitis. J Clin Dent 1988;1:A34-7.

46. Dolara P, Corte B, Ghelardini C, et al. Local anaesthetic, antibacterial and antifungal properties of sesquiterpenes from myrrh. Planta Med 2000;66:356-8.

47. Hannah JJ, Johnson JD, Kuftinec MM. Long-term clinical evaluation of toothpaste and oral rinse containing sanguinaria extract in controlling plaque, gingival inflammation, and sulcular bleeding during orthodontic treatment. Am J Orthod Dentofacial Orthop 1989;96:199-207.

48. Kato T, Iijima H, Ishihara K, et al. Antibacterial effects of Listerine on oral bacteria. Bull Tokyo Dent Coll 1990;31:301-7.

49. Cosentino S, Tuberoso CI, Pisano B, et al. In-vitro antimicrobial activity and chemical composition of Sardinian Thymus essential oils. Lett Appl Microbiol 1999;29:130-5.

50. Petersson LG, Edwardsson S, Arends J. Antimicrobial effect of a dental varnish, in vitro. Swed Dent J 1992;16:183-9.

51. Cox SD, Mann CM, Markham JL, et al. The mode of antimicrobial action of the essential oil of Melaleuca alternifolia (tea tree oil). J Appl Microbiol 2000;88:170-5.

52. Serfaty R, Itic J. Comparative trial with natural herbal mouthwash versus chlorhexidine in gingivitis. J Clin Dent 1988;1:A34-7.

53. Dolara P, Corte B, Ghelardini C, et al. Local anaesthetic, antibacterial and antifungal properties of sesquiterpenes from myrrh. Planta Med 2000;66:356-8.

54. Hannah JJ, Johnson JD, Kuftinec MM. Long-term clinical evaluation of toothpaste and oral rinse containing sanguinaria extract in controlling plaque, gingival inflammation, and sulcular bleeding during orthodontic treatment. Am J Orthod Dentofacial Orthop 1989;96:199-207.

55. Kato T, Iijima H, Ishihara K, et al. Antibacterial effects of Listerine on oral bacteria. Bull Tokyo Dent Coll 1990;31:301-7.

56. Cosentino S, Tuberoso CI, Pisano B, et al. In-vitro antimicrobial activity and chemical composition of Sardinian Thymus essential oils. Lett Appl Microbiol 1999;29:130-5.

57. Petersson LG, Edwardsson S, Arends J. Antimicrobial effect of a dental varnish, in vitro. Swed Dent J 1992;16:183-9.

58. Cox SD, Mann CM, Markham JL, et al. The mode of antimicrobial action of the essential oil of Melaleuca alternifolia (tea tree oil). J Appl Microbiol 2000;88:170-5.

59. Serfaty R, Itic J. Comparative trial with natural herbal mouthwash versus chlorhexidine in gingivitis. J Clin Dent 1988;1:A34-7.

60. Dolara P, Corte B, Ghelardini C, et al. Local anaesthetic, antibacterial and antifungal properties of sesquiterpenes from myrrh. Planta Med 2000;66:356-8.

61. Hannah JJ, Johnson JD, Kuftinec MM. Long-term clinical evaluation of toothpaste and oral rinse containing sanguinaria extract in controlling plaque, gingival inflammation, and sulcular bleeding during orthodontic treatment. Am J Orthod Dentofacial Orthop 1989;96:199-207.

62. Kato T, Iijima H, Ishihara K, et al. Antibacterial effects of Listerine on oral bacteria. Bull Tokyo Dent Coll 1990;31:301-7.

63. Cosentino S, Tuberoso CI, Pisano B, et al. In-vitro antimicrobial activity and chemical composition of Sardinian Thymus essential oils. Lett Appl Microbiol 1999;29:130-5.

64. Petersson LG, Edwardsson S, Arends J. Antimicrobial effect of a dental varnish, in vitro. Swed Dent J 1992;16:183-9.

65. Cox SD, Mann CM, Markham JL, et al. The mode of antimicrobial action of the essential oil of Melaleuca alternifolia (tea tree oil). J Appl Microbiol 2000;88:170-5.

66. Serfaty R, Itic J. Comparative trial with natural herbal mouthwash versus chlorhexidine in gingivitis. J Clin Dent 1988;1:A34-7.

67. Dolara P, Corte B, Ghelardini C, et al. Local anaesthetic, antibacterial and antifungal properties of sesquiterpenes from myrrh. Planta Med 2000;66:356-8.

68. Hannah JJ, Johnson JD, Kuftinec MM. Long-term clinical evaluation of toothpaste and oral rinse containing sanguinaria extract in controlling plaque, gingival inflammation, and sulcular bleeding during orthodontic treatment. Am J Orthod Dentofacial Orthop 1989;96:199-207.

69. Kato T, Iijima H, Ishihara K, et al. Antibacterial effects of Listerine on oral bacteria. Bull Tokyo Dent Coll 1990;31:301-7.

70. Cosentino S, Tuberoso CI, Pisano B, et al. In-vitro antimicrobial activity and chemical composition of Sardinian Thymus essential oils. Lett Appl Microbiol 1999;29:130-5.

71. Petersson LG, Edwardsson S, Arends J. Antimicrobial effect of a dental varnish, in vitro. Swed Dent J 1992;16:183-9.

72. Cox SD, Mann CM, Markham JL, et al. The mode of antimicrobial action of the essential oil of Melaleuca alternifolia (tea tree oil). J Appl Microbiol 2000;88:170-5.

73. Serfaty R, Itic J. Comparative trial with natural herbal mouthwash versus chlorhexidine in gingivitis. J Clin Dent 1988;1:A34-7.

74. Dolara P, Corte B, Ghelardini C, et al. Local anaesthetic, antibacterial and antifungal properties of sesquiterpenes from myrrh. Planta Med 2000;66:356-8.

75. Hannah JJ, Johnson JD, Kuftinec MM. Long-term clinical evaluation of toothpaste and oral rinse containing sanguinaria extract in controlling plaque, gingival inflammation, and sulcular bleeding during orthodontic treatment. Am J Orthod Dentofacial Orthop 1989;96:199-207.

76. Kato T, Iijima H, Ishihara K, et al. Antibacterial effects of Listerine on oral bacteria. Bull Tokyo Dent Coll 1990;31:301-7.

77. Cosentino S, Tuberoso CI, Pisano B, et al. In-vitro antimicrobial activity and chemical composition of Sardinian Thymus essential oils. Lett Appl Microbiol 1999;29:130-5.

78. Petersson LG, Edwardsson S, Arends J. Antimicrobial effect of a dental varnish, in vitro. Swed Dent J 1992;16:183-9.

79. Cox SD, Mann CM, Markham JL, et al. The mode of antimicrobial action of the essential oil of Melaleuca alternifolia (tea tree oil). J Appl Microbiol 2000;88:170-5.

80. Serfaty R, Itic J. Comparative trial with natural herbal mouthwash versus chlorhexidine in gingivitis. J Clin Dent 1988;1:A34-7.

81. Dolara P, Corte B, Ghelardini C, et al. Local anaesthetic, antibacterial and antifungal properties of sesquiterpenes from myrrh. Planta Med 2000;66:356-8.

82. Hannah JJ, Johnson JD, Kuftinec MM. Long-term clinical evaluation of toothpaste and oral rinse containing sanguinaria extract in controlling plaque, gingival inflammation, and sulcular bleeding during orthodontic treatment. Am J Orthod Dentofacial Orthop 1989;96:199-207.

83. Vaananen MK, Markkanen HA, Tuovinen VJ, et al. Periodontal health related to plasma ascorbic acid. Proc Finn Dent Soc 1993;89:51-9.

84. Murray M, Pizzorno J. Encyclopedia of Natural Medicine, rev2d ed. Rocklin, CA: Prima Publishing, 1998, 722-9.

85. Pack ARC. Folate mouthwash: effects on established gingivitis in periodontal patients. J Clin Periodontol 1984;11:619-28.

86. Bollen CM, Rompen EH, Demanez JP. Halitosis: a multidisciplinary problem. Rev Med Liege 1999;54:32-6 [in French].

87. Tonzetich J. Production and origin of oral malodor: a review of mechanisms and methods of analysis. J Periodontol 1977;48:13-20.

88. Astor FC, Hanft KL, Ciocon JO. Xerostomia: a prevalent condition in the elderly. Ear Nose Throat J 1999;78:476-9.

89. Waler SM. On the transformation of sulfur-containing amino acids and peptides to volatile sulfur compounds (VSC) in the human mouth. Eur J Oral Sci 1997;105:534-7.

Copyright © 2024 TraceGains, Inc. All rights reserved.

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The information presented by TraceGains is for informational purposes only. It is based on scientific studies (human, animal, or in vitro), clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. Self-treatment is not recommended for life-threatening conditions that require medical treatment under a doctor's care. For many of the conditions discussed, treatment with prescription or over the counter medication is also available. Consult your doctor, practitioner, and/or pharmacist for any health problem and before using any supplements or before making any changes in prescribed medications. Information expires December 2024.

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