# Plaque Basics Desk > Plaque is a living layer, not just dirt. See how it forms, why it sticks and why mechanical cleaning is the main way to disrupt it. ## Guides - [How Plaque Forms Over Hours](https://plaque-biofilm-basics.qivyponu.workers.dev/how-plaque-forms-hours/): Understanding how plaque forms hours after a clean is mostly about timing: a thin protein film appears within minutes, bacteria attach soon after, and the. - [Plaque vs Tartar](https://plaque-biofilm-basics.qivyponu.workers.dev/plaque-vs-tartar/): In the plaque vs tartar question, plaque is the soft, sticky film of bacteria you can disturb at home, while tartar is a hardened deposit that has set on the. - [Disclosing Tablets for Home Checks](https://plaque-biofilm-basics.qivyponu.workers.dev/disclosing-tablets-at-home/): Disclosing tablets at home are chewable products that stain plaque so you can see where your brushing is missing. - [Why Brushing Removes Biofilm](https://plaque-biofilm-basics.qivyponu.workers.dev/why-brushing-removes-biofilm/): Why brushing removes biofilm comes down to mechanics: plaque is a sticky, soft layer, and bristles physically break it apart and sweep it off the tooth, while. - [Plaque-Like Layers on Soft Tissue](https://plaque-biofilm-basics.qivyponu.workers.dev/plaque-on-tongue-and-cheeks/): Plaque on tongue and cheeks is usually a thin coating of microbes, food debris and shed cells that collects on soft tissue, and it behaves differently from the. ## About - [About Plaque Basics Desk](https://plaque-biofilm-basics.qivyponu.workers.dev/about/): not medical advice, how the site is funded and how guides are made ## Optional - [RSS feed](https://plaque-biofilm-basics.qivyponu.workers.dev/feed.xml)