References
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Dental and oral complications. (n.d.). The Oral Cancer Foundation - Information, Support, Advocacy, Research... and Hope. Retrieved from http://www.oralcancerfoundation.org/dental/dental-complications.htm
Oral cancer - PubMed Health. (n.d.). National Center for Biotechnology Information. Retrieved from http://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0002030/
Oral Cancer: MedlinePlus. (n.d.). National Library of Medicine - National Institutes of Health. Retrieved from http://www.nlm.nih.gov/medlineplus/oralcancer.html
What You Need To Know About™ Oral Cancer - National Cancer Institute. (n.d.).Comprehensive Cancer Information - National Cancer Institute. Retrieved from http://www.cancer.gov/cancertopics/wyntk/oral/page4