Gingivitis (Gum Disease): References

Koch G, Poulsen S. Pediatric Dentistry: A Clinical Approach: Gingivitis, 2nd ed. 2009. pp 167-170. John Wiley & Sons.

Types of gum disease. American Academy of Periodontology. https://www.perio.org/consumer/types-gum-disease.html. Accessed December 2016.

National Institutes of Health. National Institute of Dental and Craniofacial Research. Periodontal gum disease (gingivitis): causes, symptoms and treatments. https://www.nidcr.nih.gov/oralhealth/topics/gumdiseases/periodontalgumdisease.htm. NIH Publication No. 13-1142

September 2013. Accessed December 2016.

Ricketts D, Barlett D. Advanced Operative Dentistry: A Practical Approach. Churchill Livingstone 2011.

Harris NO, Garcia-Godoy F, Nathe CN. Primary Preventive Dentistry, 8th ed, 2013. Pearson. ISBN-13: 978-0132845700.