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The topic is : Natural Substance for Teeth Whitening

Answer the following
Do some research to learn the fundamentals of your subject matter. Be sure to note facts that are of particular interest to you. These facts will help you narrow your topic.
Brainstorm. Think about what you need to know about your topic to design and implement a science fair project. List what you need to know. This may change and expand as you do your research. This list will help you begin.
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Resources. Think about where you may find this information. Consider the resources you used to determine your topic. Consider web sites, books, magazines, and journals. List five resources to use to begin your research.
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Keywords. Think about the keywords or key terms that you will use when searching the web, databases, or library catalogs for information about your topic and the specific information that you need. List as many keyword as you can think of to begin your search. You may think of more keywords as your research progresses.

Step 4. Narrow your topic. Write a one sentence descriptive statement about your topic area and your subject matter.
For example, “My science fair project is a physics problem that will investigate how temperature affects the volume of air.”

ASKING A QUESTION
Now you have selected a topic, it is time to ask a question that will guide your research for the next couple of months. The question must be both measurable and testable. Think about your specific sub-topic and your topic statement from above. Brainstorm 3 problems that you can research, test, and measure. Do some research and brainstorm how you will test and measure each problem.

Problem 1:
Notes:
Testable? Yes or No:
How? :
Measurable? Yes or No:
How?:

Problem 2:
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Testable? Yes or No:
How? :
Measurable? Yes or No:
How?:

Problem 3:
Notes:
Testable? Yes or No:
How? :
Measurable? Yes or No:
How?:

1 answer

Fundamentals of Natural Substances for Teeth Whitening

  1. Baking Soda: A common household item known for its mild abrasive properties. It's often used in toothpaste formulations to help remove surface stains.
  2. Activated Charcoal: This substance is believed to bind to stains and toxins, making it a popular choice for natural teeth whitening.
  3. Hydrogen Peroxide: A natural bleaching agent that can whiten teeth, but should be used with caution as it can be harsh on enamel.
  4. Coconut Oil: Used in oil pulling, it may help in reducing plaque build-up and whiten teeth over time.
  5. Strawberries: The malic acid present in strawberries may help remove stains, making them a unique natural teeth-whitening option.

Brainstorm: Information Needed

A. The effectiveness of various natural substances for teeth whitening
B. Potential side effects or risks associated with each substance
C. Relevant scientific studies or research articles on teeth whitening
D. User testimonials or anecdotal evidence for different natural methods
E. The biochemical mechanisms of how these substances whiten teeth

Resources for Research

A. PubMed or Google Scholar for scientific articles
B. Dental health websites, such as the American Dental Association (ADA)
C. Books on dental care and holistic health
D. Natural health magazines and journals
E. Educational websites specializing in nutrition and oral health

Keywords for Research

  • Teeth whitening
  • Natural teeth whitening
  • Baking soda teeth whitening
  • Activated charcoal teeth whitening
  • Hydrogen peroxide for dental use
  • Coconut oil pulling
  • Malic acid strawberries
  • Oral health natural remedies

Narrowing the Topic

"My science fair project examines the effectiveness and safety of natural substances, such as baking soda and activated charcoal, in whitening teeth compared to traditional whitening methods."

Asking a Question

Problem 1: Does baking soda effectively whiten teeth without causing enamel erosion?

  • Notes: Investigate the whitening effect of baking soda versus traditional whitening agents.
  • Testable? Yes
  • How?: Conduct an experiment using stained discolored eggs (representing teeth) treated with a baking soda paste for a week.
  • Measurable? Yes
  • How?: Measure the degree of whitening by assessing color change using a dental shade guide before and after treatment.

Problem 2: How does hydrogen peroxide concentration impact the whitening effect on teeth?

  • Notes: Test different concentrations of hydrogen peroxide on stained eggs.
  • Testable? Yes
  • How?: Apply varying concentrations of hydrogen peroxide to stained eggs in a controlled environment.
  • Measurable? Yes
  • How?: Compare the color change using a spectrophotometer for precise measurements.

Problem 3: Does the use of activated charcoal as a toothpaste alternative result in visible whitening of teeth?

  • Notes: Evaluate the ability of activated charcoal to whiten teeth over a specified period.
  • Testable? Yes
  • How?: Have participants use activated charcoal toothpaste consistently for a month and assess results.
  • Measurable? Yes
  • How?: Conduct initial and final assessments using a dental shade guide to measure changes in tooth color.