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Editorial

Effect of Microgravity on Oral Biofilms: Dentist on Mars

Balwant Rai

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Attribution-Non-commercial 4.0 International (CC BY-NC 4.0)

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Journal of Aeronautic Dentistry 1(1):p 7-7, January - March 2009. | DOI: 00

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Rai B. Effect of Microgravity on Oral Biofilms: Dentist on Mars. J Aeronautic Dent. 2009 Jan-Mar;1(1):7.

Timeline

Received : January 29, 2009         Accepted : February 26, 2009          Published : March 25, 2009

Abstract

Microgravity alters saliva flow and distribution in the oral cavity, potentially affecting dental caries incidence. Normally, saliva from submandibular, sublingual, and parotid glands protects lower anterior teeth, resulting in lower caries rates compared to upper anterior teeth. However, microgravity disrupts this pattern, collecting parotid saliva in the upper oral cavity and reducing stimulated saliva production due to decreased jaw muscle stress. These changes may alter oral biofilm formation and dental caries risk. Further research is necessary to explore oral health aspects related to microgravity, and space agencies are urged to prioritize this area of investigation.

References

  • 1.   Wolfe JW, Rummel JD. Long-term effects of microgravity and possible countermeasures. Adv Space Res. 1992;12(1):167-173.
  • 2.   Putcha L, et al. Pharmacokinetic changes in space: A review. J Gravit Physiol. 1999;6(1):P1-8.
  • 3.   Kleinberg I. A personal perspective on the aetiology and prevention of dental caries: An epidemiological and biochemical approach. Br Dent J. 2002;193(10):563-570.
  • 4.   Tahmassebi JF, Duggal MS. Dental erosion in children: A literature review. Dent Update. 1997;24(10):412-416.
  • 5.   Lundberg P. Spaceflight and bone: Considerations for a long-duration space station. Acta Astronaut. 1996;38(4-8):647-655.
  • 6.   Sonnenfeld G. The immune system in space, including Earth-orbiting environments. J Leukoc Biol. 2002;71(1):129-136.
  • 7.   Kreuzer M, et al. Radiation-induced effects on the immune system in space. Int J Radiat Biol. 2002;78(9):865-875.

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There are no additional data available.

Funding

This research received no funding.

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I am the single author approve its publication.

Ethics Declaration

This article does not involve any human or animal subjects, and therefore does not require ethics approval.

Acknowledgements

Information not provided.

Conflicts of Interest

The authors report no conflicts of interest in this work.

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Cite this article

Rai B. Effect of Microgravity on Oral Biofilms: Dentist on Mars. J Aeronautic Dent. 2009 Jan-Mar;1(1):7.

Licence:

Attribution-Non-commercial 4.0 International (CC BY-NC 4.0)

This license enables reusers to distribute, remix, adapt, and build upon the material in any medium or format for noncommercial purposes only, and only so long as attribution is given to the creator.

Received Accepted Published
January 29, 2009 February 26, 2009 March 25, 2009
DOI: 00

Keywords

MicrogravitySaliva FlowDental CariesOral HealthSpace Dentistry

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Timeline

Received January 29, 2009
Accepted February 26, 2009
Published March 25, 2009

licence

Attribution-Non-commercial 4.0 International (CC BY-NC 4.0)

This license enables reusers to distribute, remix, adapt, and build upon the material in any medium or format for noncommercial purposes only, and only so long as attribution is given to the creator.


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