Dr. Wu's toothpaste contains antibacterial components and anti-inflammatory components, such as chlorhexidine and triclosan, which can effectively inhibit the growth of bacteria in the mouth and reduce the occurrence of gingival inflammation. Dr. Wu's toothpaste also contains anti-sensitive ingredients, such as fluoride, which can relieve the symptoms of dentin hypersensitivity and improve oral comfort. Dr. Wu's toothpaste helps to relieve the symptoms of gingival atrophy and promote the healthy recovery of gums by improving the oral hygiene environment.