Skip to content

    Oral Care

    TMJ Directory

    Temporomandibular joint disorders, often called TMJ, occur as a result of problems with the jaw, jaw joint, and surrounding facial muscles that control chewing and moving the jaw. Causes include injury to the jaw joint, grinding or clenching the teeth, dislocation of the soft cushion or disc between the ball and socket, and osteoarthritis or rheumatoid arthritis in the temporomandibular joint. Symptoms include tenderness or pain in the face, jaw joint area, neck and shoulders, a clicking sound in the jaw joint when opening or closing the mouth, headaches, toothaches, neckaches, and tinnitus. Treatment may include wearing a mouth guard at night, using muscle relaxants, and low-level laser therapy to reduce inflammation. Follow the links below to find WebMD's comprehensive coverage about temporomandibular joint disorders, what causes them, how they are diagnosed and treated, and much more.

    Medical Reference

    Features

    Thumbnail: Mysteries of TMD

    The jaw ailment often can be remedied through changes in eating habits. But there's much that isn't known.

    Read Full Article

    Video

    Slideshows & Images

    Quizzes

    How Do I Measure Up? Get the Facts Fast!

    Number of Days Per Week I Floss

    Get the latest Oral Health newsletter delivered to your inbox!


    or
    Answer:
    Never
    (0)
    Good
    (1-3)
    Better
    (4-6)
    Best
    (7)

    You are currently

    Only 18.5% of Americans never floss. You are missing out on a simple way to make a big difference in the health of your mouth. Regardless of how well you brush, plaque still forms between your teeth and along your gums. Floss removes food trapped between the teeth and removes the film of bacteria that forms there before it turns to plaque, which can cause inflamed gums (gingivitis), cavities, and tooth loss. Try flossing just one tooth to get started.

    You are one of 31% of Americans who don't floss daily. You are missing out on a simple way to make a big difference in the health of your mouth. Regardless of how well you brush, plaque still forms between your teeth and along your gums. Toothbrush bristles alone cannot clean effectively between these tight spaces. Flossing removes up to 80% of the film that hardens to plaque, which can cause inflamed gums (gingivitis), cavities, and tooth loss. Aim for 3 more days!

    You are one of 31% of Americans who don't floss daily, but you're well on your way to making a positive impact on your teeth and gums. Regardless of how well you brush, plaque still forms between your teeth and along your gums. Toothbrush bristles alone cannot clean effectively between these tight spaces. Flossing removes up to 80% of the film that hardens to plaque, which can cause inflamed gums (gingivitis), cavities, and tooth loss. Aim for all 7 days!

    Only 50.5% of Americans floss daily, and good for you that you are one of them! Regardless of how well you brush, plaque still forms between your teeth and along your gums. Toothbrush bristles alone cannot clean effectively between these tight spaces. Flossing removes up to 80% of the film that hardens to plaque, which can cause inflamed gums (gingivitis), cavities, and tooth loss. Congratulations on your good oral health habit!

    SOURCES:

    American Dental Association, Healthy People 2010

    This tool is intended only for adults 18 and older.

    Start Over

    Step:  of 

    Today on WebMD

    close up of woman sticking out tongue
    Sores, discoloration, bumps and more.
    toothbrushes
    10 secrets to a brighter smile.
     
    Veneer smile
    Before and after.
    Woman checking her bite in mirror
    Why dental care is important.
     

    Woman dissatisfied with granola bar
    Slideshow
    woman with jaw pain
    Quiz
     
    eroded front teeth
    Slideshow
    brushing teeth
    Video
     

    Variety shades of tea
    Slideshow
    mouth and dental instruments
    Article
     
    Closeup of a happy young guy brushing his teeth
    Tool
    womans smile
    Video