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Oral B toothbrush head... when to replace..?

RainbowsInTheSpray
RainbowsInTheSpray Posts: 1,426 Forumite
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edited 3 March at 1:22PM in Techie Stuff
Not sure if this counts as 'tech' so apologies if on the wrong board.

I think I must be going nuts because I keep reading that the heads on Oral B electric toothbrushes "signal" to the user when they need replacing. In fact, the newly-bought pack of replacement heads sitting in my bathroom cabinet proudly and boldly states just this...

... and then neglects to say HOW, anywhere on the packaging, believe it or not.

I've googled this and looked on youtube. Nothing. Can anyone please enlighten me?

Comments

  • EssexExile
    EssexExile Posts: 6,299 Forumite
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    When the bristles lose their colour.
    Tall, dark & handsome. Well two out of three ain't bad.
  • Micron
    Micron Posts: 82 Forumite
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    edited 3 March at 1:45PM
    Every 3 months apparently.

  • Brie
    Brie Posts: 12,842 Ambassador
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    And don't forget to take the head off daily and clean the blinking thing.  I was using one for about 10 years (replacing the head regularly) without realising this was a recommendation.  
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  • cajef
    cajef Posts: 6,283 Forumite
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    Shows you on the front of the packaging Bristle Technology, when the colour of the bristles change from green to yellow. 
  • RainbowsInTheSpray
    RainbowsInTheSpray Posts: 1,426 Forumite
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    Doesn't show any such thing on mine. Just the claim. Thanks.
  • cajef
    cajef Posts: 6,283 Forumite
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    Are you sure you are using genuine Oral-B brushes and not just cheaper copies ? 
  • RumRat
    RumRat Posts: 4,902 Forumite
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    No different to changing your manual toothbrush....Every 2 or 3 months or when the outer bristles fade, as per the packaging.
    Drinking Rum before 10am makes you
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  • forgotmyname
    forgotmyname Posts: 32,755 Forumite
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    When the bristles lose their colour.

    I thought the same but my original head was still the same colour when I noticed the bristles were softer than they were originally.

    I popped the head into a cup and added water every now and then and the colour never changed, added water and mouthwash and
    still no colour change.  Maybe I got a faulty one but not sure the colour thing can be trusted?

    Censorship Reigns Supreme in Troll City...

  • RumRat
    RumRat Posts: 4,902 Forumite
    Tenth Anniversary 1,000 Posts Name Dropper Photogenic
    When the bristles lose their colour.

    I thought the same but my original head was still the same colour when I noticed the bristles were softer than they were originally.

    I popped the head into a cup and added water every now and then and the colour never changed, added water and mouthwash and
    still no colour change.  Maybe I got a faulty one but not sure the colour thing can be trusted?

    Probably not, but 3 months is pretty consistent.   ;)
    Drinking Rum before 10am makes you
    A PIRATE
    Not an Alcoholic...!
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