Uploaded June 2026 | Updated September 2026, 2 weeks ago

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Welcome to Brainbuzz! Today we are looking all into the wild history of medicine and dentistry. First, we explore the top 5 medical breakthroughs of all time, including an accidental discovery by Sir Alexander Fleming. Then, we look into how things like soda and coffee erode teeth using an egg experiment, and a dentist visits the studio to explain why we need to protect our tooth enamel. Make sure to brush your teeth after this one!

Chapters
0:00 – The Dirty Tissue!
0:46 – Welcome to Brainbuzz
2:03 – Historical Medical Breakthroughs
6:33 – Penicillin Brain Drain
8:05 – Not Live Cross with Sir Alexander Fleming
10:01 – How Do Stethoscopes Work?
12:21 – Checking Vitals: Heart Rate, Temperature, and Blood Pressure
13:21 – The Acid and Tooth Decay Experiment
16:39 – Why Do We Need the Dentist?
19:43 – Types of Braces and Retainers
21:16 – Lightning Quiz Time!

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