Evidence supporting the use of: Clove
For the body system: Teeth

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Synopsis

Source of validity: Scientific
Rating (out of 5): 4

Clove (Syzygium aromaticum) has a long history of traditional use for dental and oral health, and its efficacy is supported by scientific research. The key active component, eugenol, possesses well-documented analgesic, anti-inflammatory, and antimicrobial properties. Eugenol has been used in dentistry as a local anesthetic and antiseptic, particularly in the formulation of temporary dental fillings and mouthwashes. Several in vitro and clinical studies have demonstrated that clove oil and its extracts can inhibit the growth of oral pathogens such as Streptococcus mutans, which is a primary contributor to dental caries. Additionally, clinical trials have shown that clove-based mouthrinses can help reduce dental pain and improve symptoms of gingivitis.

The World Health Organization (WHO) recognizes the traditional use of clove for toothache. Furthermore, the United States Food and Drug Administration (FDA) lists eugenol as generally recognized as safe (GRAS) for dental use. Despite the strong evidence supporting topical applications of clove oil for dental pain and its antimicrobial effects, it should be noted that clove oil can be toxic if ingested in large amounts and may cause mucosal irritation in sensitive individuals. Overall, clove’s use for supporting oral and dental health is well-supported by both tradition and scientific evidence, particularly for its pain-relieving and antimicrobial actions.

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