WebAs it is not possible to use human or animal test subje cts, to find the effectiveness of antimicrobials of 5 different toothpaste brands and 5 different mouthwash brands, the bacteria Non-Pathogenic Escherichia Coli will be mixed with nutrient agar broths. Each of the toothpaste and mouthwash will be diluted in 5 different ratios (1:1, 1:2, 1: ... WebJun 10, 2024 · 20 Biology Internal Assessment Topic Ideas for SL Students. 1. Investigating milk spoilage in various conditions. 2. Investigating the effectiveness of various types of toothpaste. 3. Investigating age and speed of reaction. Effect of different altitudes on flowering stages of a plant species. 4.
30 Biology IA Topic Ideas! Lanterna Education Blog
WebMar 17, 2024 · Reviewed by Emily Henderson, B.Sc. Mar 17 2024. Researchers at Rutgers School of Dental Medicine have found evidence that two types of mouthwash disrupt the COVID-19 virus under laboratory ... WebDec 17, 2024 · Exploring stomatal density in a variety of conditions. 23. Testing the effectiveness of toothpaste types. 24. Investigating the effect of smoke water on the germination and growth of E.pilularis. 25. Exploring the effect of sunlight on biomass. 26. Exploring effect of light levels on the predation of the peppered moth. kids smart watch 2022
Comparison of the oral microbiome in mouthwash and whole …
WebJun 28, 2024 · Tom's Alcohol-Free Children's Anticavity Fluoride Rinse. Formulated for children’s use, this alcohol-free mouthwash uses the active ingredient sodium fluoride, which can help prevent cavities ... WebMar 8, 2024 · March 8, 2024. Regularly swishing with mouthwash, whether to tame the scent of onions on your breath or to prevent cavities, is safe — even if it temporarily … kids smart kitchen appliances