Nurture Wins Nurture In Oral Health

 

Equally extraordinary are the sparkling intellectual developments at the interface between fields of study. One major example of an emerging influence on the future of oral health education is at the interface between the human genome, information technology, and biotechnology with miniaturizations (nanotechnology), suggesting new oral health professional competencies for a new century. A great deal has recently been learned from human and non-human genomics. Genome databases are being "mined" to prompt hypothesis-driven "postgenomic" or functional genomic science in microbial models such as Candida albicans related to oral candidiasis and in human genomics related to biological processes found in craniofacial, oral, and dental diseases and disorders. 

 

Children’s health outcomes result from the complex interaction of biological determinants with sociocultural, family, and community variables. Dental professionals’ efforts to reduce oral health disparities often focus on improving access to dental care. However, this strategy alone cannot eliminate health disparities. Rising rates of early childhood caries create an urgent need to study family and community factors in oral health. 

 

Comparing the salivary microbiomes of identical twins with the same genetic make-up and a common environment, the scientists found that their salivary microbiomes were not notably more similar than those of fraternal twins who only share half the genes. Surprisingly, this finding points to the idea that genetic relatedness is not such an important role.

 

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