Tackling the complications from oral cancer and treatment
Source: www.medscape.com Author: Tara Haelle Complications from oral cancer and the toxic effects of treatment — including demineralization, caries, fibrosis, candidiasis, pain, sensitivity, and aesthetic concerns — can continue long after any evidence of cancer is apparent, experts reported at the World Dental Congress 2019. One of the major toxic effects is changes in saliva, said Joel Epstein, DMD, director of cancer dentistry at the Cedars Sinai Health System in Los Angeles and director of dental oncology at the City of Hope Comprehensive Cancer Center in Duarte, California. Another problem area — one that is often ignored — is taste, he told Medscape Medical News. And toxic effects are common, he added, citing one study that showed that 16% of patients experienced dental toxicity in the year after undergoing radiotherapy. The rates increased to 36% after 3 years, 55% after 5 years, and 74% after 7 years. For patients undergoing cancer therapy, dentists should look at overall oral hygiene, decay prevention, lip lubrication, dental emergencies, and oral mucosal infections, Epstein told the audience during his presentation on the management of patients with oral cancer, both during and after treatment. Fortunately, there are a lot of things that dentists can help with, he pointed out. For example, fluoride can be used to promote mineralization and chlorhexidine rinse can be used to reduce cariogenic bacteria. And photobiomodulation therapy, or low-level laser light therapy, can be used for the prevention of mucositis, which can be particularly painful, he added. Pain related to oral [...]