Breaking the Genetic Code

By Leciel K. Bono, RDH-ER, MS

With the completion of the human genome project in 2003 and the decreased cost of DNA sequencing, DNA testing is becoming available and affordable to everyone.¹ More than 1,800 genes associated with disease have been discovered.² Dental hygienists are concerned with three primary diseases of the oral cavity: caries, periodontal diseases, and oral cancer. Microorganisms and the host immune response are etiologic factors in caries and periodontal diseases; however, recent research has demonstrated a genetic susceptibility to these diseases as well.^3–6 Research also suggests a genetic relationship to oral cancer.^7,8

* References can be found in the original article via the link below.
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