1.What is the objective of this lab?
2. What would be your hypothesis?
Does Listerine and crest mouthwash have the same effectiveness in killing oral bacteria? Which mouthwash is most effective, Listerine or Crest?
3.What is the significance of the Control plate?
4.Discuss your results:
The control shows that is heavy bacteria growth in the oral sample. This is the known.
5.Was your hypothesis accepted or rejected?