Oral Hygiene Explained: Mouthwash vs Flossing | #THEBITEANGLE EP23

Dr Jaclyn Toh, Lim Lee Yean and Amedah Soh join The Bite Angle to explain effective oral hygiene. They discuss why mouthwash cannot replace brushing or interdental cleaning, how flossing and tools remove plaque, and the role of remineralisation in dental health.

About The Video

This episode of The Bite Angle brings together dentist Dr Jaclyn Toh, dental hygienist Lim Lee Yean, and oral health therapist Amedah Soh to demystify everyday oral care. The trio tackle myths around mouthwash, whitening toothpaste and interdental cleaning, emphasising how mechanical removal of biofilm is essential for preventing decay and gum disease.

They explain that mouthwash can support a routine but does not substitute for brushing and flossing, and why plaque must be physically disrupted to maintain oral health. The conversation also covers the science behind fluoride, alternatives like hydroxyapatite, and innovative products such as remineralising foam that can benefit those wearing aligners or experiencing dry mouth.

This episode focuses on helping listeners understand how everyday oral hygiene works. Dr Jaclyn explains that plaque is a sticky film that must be physically removed, which is why brushing and interdental cleaning are essential. Mouthwash can support a routine, but it cannot replace flossing or other tools that clean between teeth and along the gumline.

Lee Yean and Amedah discuss how whitening toothpastes mainly remove surface stains rather than changing tooth colour, and why overusing abrasive products can irritate gums. The conversation also highlights the role of fluoride and remineralising agents, especially for people with dry mouth or those wearing aligners. Tongue cleaning is addressed as a simple step to reduce bacteria and improve breath. Overall, the episode reinforces that consistency, technique and understanding plaque behaviour matter more than using multiple products.