Genetic engineering and dental caries.
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2003-10-27
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Dental caries, a multifactorial disease requires four principle factor: the host, the microflora, the substrate & time for its occurrence and can be prevented or managed by elimination/modification of either of the above factors. The conventional preventive measure being followed for long time for the dental caries are not successful to the desirable extent due to their non avaibailaballity in the rural areas, lack of awareness & inaccessibility of dental services. Therefore, the focus has now been shifted to submicroscopic level to ensure that these measures can be reached to the farthest areas & each & every member of the population is benefitted. Few of the measures taken are. i) Genetically modifying the S. Mutans: ii) Searching The antagonist peptides to work against the specific enzyme system (Glucosyltransferase) of S. Mutans. iii) Changing the oral environment by those Genetically modified organisms that will produce bases (instead of acids) & these bases provides a milieu favoring remineralization. This paper discusses various ways in which genetically modified strains of microogranisms or genetically modified strains of microogranisms of genetically modified foods can help in the prevention of caries.
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Agarwal S, Pandit IK, Srivastava N, Gugnani N. Genetic engineering and dental caries. Indian Journal of Dental Research. 2003 Oct-Dec; 14(4): 284-8