Pongpitchayadej O, Kessuwanrak R. Effect of Guava Leaf Extract Spray on Halitosis after Garlic Ingestion. J DMS [internet]. 2019 Dec. 30 [cited 2026 Sep. 24];44(6):92-8. available from: https://he02.tci-thaijo.org/index.php/JDMS/article/view/244800