Cutch, derived from the heartwood of Acacia catechu, has a long history of traditional use in Ayurvedic and Unani systems of medicine for supporting oral and gum health. Traditionally, cutch has been used as an ingredient in herbal tooth powders and mouth rinses, where it is believed to help strengthen the gums, reduce bleeding, and alleviate oral discomfort. Its use is primarily attributed to its astringent properties, which are thought to help tighten mucous membranes and reduce inflammation in the gums.

Scientific validation for these effects is limited. Some in vitro studies have identified that cutch contains polyphenolic compounds such as catechins and tannins, which possess antimicrobial and anti-inflammatory properties. These compounds could theoretically contribute to oral health by inhibiting the growth of oral pathogens and reducing gum inflammation. However, there is a lack of robust clinical trials specifically evaluating the efficacy of cutch for gum health in humans. Most evidence remains anecdotal or based on traditional knowledge rather than modern scientific validation.

In summary, while cutch is traditionally used to support gum health, scientific evidence is currently weak and insufficient to confirm its effectiveness for this purpose. Its continued use is primarily justified by historical and cultural practices rather than rigorous scientific validation.