Mayo Clinic, "Teething: Tips for Soothing Sore Gums," http://www.mayoclinic.com/health/teething/FL00102 (accessed March 10, 2010)

Emedicinehealth.com, "Teething Overview," http://www.emedicinehealth.com/teething/article_em.htm (accessed March 10, 2010)

Kidshealth.org, "Teething Tots," http://kidshealth.org/parent/pregnancy_newborn/common/teething.html (accessed March 10, 2010)

WebMD, "Teething - Topic Overview," http://www.webmd.com/parenting/baby/tc/teething-topic-overview (accessed March 10, 2010)

Babycenter.com, "Teething," http://www.babycenter.com/0_teething_11243.bc (accessed March 10, 2010)