Lesson 1 Aims To know the types of teeth and why they are different To know why it is important to look after our teeth To know how and why decay happens To know the correct way to keep our teeth clean ID: 1038962
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1. Oral Health Lesson 1Learning about teeth
2. Lesson 1AimsTo know the types of teeth and why they are differentTo know why it is important to look after our teethTo know how and why decay happensTo know the correct way to keep our teeth clean
3. Why do we need teeth? Eating Speaking Smiling
4. Activity- Tooth Types Complete the worksheet
5. Activity- Tooth Types Completing the worksheetThink about words that describe how you eat:ChewingBitingRipping hard foodsWhat are the names for teeth:MolarsCaninesPremolarsIncisors
6. Answers- names and uses of teeth
7. Answers- names and uses of teeth
8. Answers- names and uses of teeth
9. Answers- names and uses of teeth
10. At your age, you will have both baby teeth as well as a few adult teeth. This is called a “mixed dentition”. Your baby teeth are important SPACE holders for your permanent teeth.As your permanent teeth GROW, they will take up the space left by the loss of your baby teeth.
11. Why do we brush our teeth?Remove plaque and foodKeep mouth and gums healthyFreshen breath
12. What is plaque?Plaque is made up of food and bacteria that live in mouths24 hours after brushing20 Minutes after brushingPlaquePlaqueThe bacteria eat the food and release acidThe acid destroys teeth
13. PlaqueInflamed, Red Gums
14. Activity-Tooth Decay Equation……... + Sugar in ………. ......... + Tooth ………Acid. Decay. Bacteria. Plaque.
15. Answers-Tooth Decay EquationBacteria + Sugar in Plaque Acid + Tooth Decay
16. Activity- Toothbrushing Think about all the information you would give someone to advise them about brushing their teeth:How often?When in the day?What type of toothpaste? How much?How long to brush for?How to use the toothbrush?Why?What else should they do?
17. ToothbrushingBrush twice a day- last thing before bed and at least one other timeUse a pea–sized amount of fluoride toothpaste on a dry toothbrush- you do not need to wet the brush firstBrush teeth and gums in circular movements for 2 minutes- brush every surface of all teethDo not rinse out with water afterwards, just spit out
18. Dental appointmentsEveryone should have regular check-ups at a dental practice. If you have a dental problem, then your dentist will see you sooner.
19. Homework/ ActivityCreate an information leaflet which will tell other people how to look after their teeth.Success Criteria:Who is it for? Parents or children?Think about making it eye-catching and interesting for the readerThink about the design to use one sheet of paper most usefullyWhat needs to go on the leaflet? What to include?Include the key facts- can check these on www.designedtosmile.org
20. Activity- Investigating Tooth Decay Not using real teeth, but eggshellsHow should we investigate the effect of liquids on the eggshell?How would we set up an experiment?How will we make it a fair test?How are we going to monitor changes?What will be our hypothesis?
21. Activity- Investigating Tooth Decay Set up three jam jarsGently put one egg in eachMeasure out equal amounts of the liquids and pour slowly into the jarsSeal jar- put lid and tape overStore in suitable placeCreate record log