Synopsis

Source of validity: Traditional
Rating (out of 5): 2

Wax, particularly orthodontic or dental wax, has traditionally been used to help manage the discomfort associated with canker sores (aphthous ulcers), especially when these sores are aggravated by braces or other dental appliances. The main role of wax is not to treat the underlying cause or accelerate healing of the canker sore, but rather to provide a physical barrier that reduces friction and irritation from dental equipment. This can make eating, speaking, and daily oral hygiene more comfortable for individuals suffering from canker sores adjacent to orthodontic appliances. There is little to no scientific evidence directly supporting wax as a treatment for canker sores themselves; rather, its efficacy lies in symptomatic relief by minimizing mechanical trauma. Most clinical recommendations for orthodontic patients endorse the use of dental wax for this purpose, but these are based on tradition and clinical experience rather than controlled studies. There is no evidence that wax possesses any antimicrobial, anti-inflammatory, or healing properties relevant to canker sores. Thus, while wax is commonly recommended and used, its role is palliative and based on longstanding dental practice rather than robust scientific validation.

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Other ingredients used for Canker Sores

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