My 1,000
Ideas
e-Book

Breaking News English

HOME  |  HELP MY SITE  |  000s MORE FREE LESSONS
 
My 1,000
Ideas
e-Book
 
 

HOW TO PLAY:

E-mail this lesson to someone who would like to use it in classroom or study with it. 000's more free lessons.

 1. Type in the missing prepositions in the spaces.
 2. Click the button at the bottom to check your answers.
 3. Press the "refresh" button on your browser to play again.
 4. Click this link to listen (if you want).

Good Luck.
Scientists say we clean our teeth the wrong way. Researchers University College, London found that most the advice that dentists give us is very different. They add that we have been cleaning our teeth the wrong way. The researchers looked tooth-brushing advice dental textbooks, toothpaste instructions and dental clinics. They found five different basic ways tooth-brushing and decided all them were incorrect. Most the methods involve moving the toothbrush the teeth, the brush moving round and round small circular movements. The researchers said we should stop doing this and use a back-and-forth movement instead.

Aubrey Sheilam, lead author the study and professor dental public health, said: "The public needs to have sound information the best method to brush their teeth." The research suggests not brushing teeth too much. More than twice a day damages the enamel the teeth. The recommended time brushing is no longer than three minutes each time. The research also says using too much pressure and brushing your teeth too hard will also damage teeth. Researchers also advised not cleaning your teeth immediately eating. This is when acid is strongest your mouth and this acid will damage teeth. A final recommendation was to clean the tongue too because it also has a lot bacteria.

Back to the lesson page


MORE ACTIVITIES:
QUIZZES MORE QUIZZES PRINT READING SEAN'S OTHER SITES

Missing Words

No letters

Gap-Fill

Word Order

Grammar Gap-Fill

Articles Gap-Fill

Consonants

Vowels

Missing Letters

Initals Only

Text Jumble - 15

Text Jumble - 24

No Spaces

Word Pairs

 

26-Page Handout

Two-Page Mini-Lesson

 

LISTEN

MP3

Discussion Questions

 

DICTATION

10 Sentences

Spelling (12 Words)

Speed Reading
Activities

 

650+ Discussions (13,000+ Qs)

One-Minute Listening Lessons

Famous People Lessons

Holiday & Anniversary Lessons

Sean Banville on Twitter

My Blog

Free ESL Materials

Business English Materials

Lessons On All American Presidents

Lessons On Movies - Classic & New



Copyright © 2004-2014 by Sean Banville | Links | About | Privacy Policy