JOURNAL ARTICLE

Association between parafunctional habits and signs and symptoms of temporomandibular dysfunction among adolescents

Lara Jansiski Motta, Carolina Cardoso Guedes, Tatiana Oliveira De Santis, Kristianne Porta Fernandes, Raquel Agnelli Mesquita-Ferrari, Sandra Kalil Bussadori
Oral Health & Preventive Dentistry 2013, 11 (1): 3-7
23507675

PURPOSE: To determine associations between signs and symptoms of temporomandibular disorder (TMD) and harmful oral habits.

MATERIALS AND METHODS: Two hundred forty-four adolescents from a public school in the city of São Roque, Brazil, were evaluated. A screening questionnaire for orofacial pain and TMD recommended by the American Academy of Orofacial Pain was used to determine signs and symptoms of TMD. Patient histories and clinical exams were used to determine harmful oral habits.

RESULTS: Eighty-three participants (34%) displayed no signs or symptoms of TMD, 161 (66%) responded affirmatively to at least one item on the questionnaire and 49 (20.1%) gave at least three affirmative responses. Headache was the most frequently reported sign or symptom of TMD (40.6%; n = 99). There was no statistically significant association between gender and signs or symptoms of TMD (P = 0.281). Twenty-five percent (n = 61) of the patients had no harmful oral habits, while 16.4% (n = 40) had only one habit, the most common of which was nail biting. A total of 20.1% (n = 49) reported two harmful oral habits and 38.5% (n = 94) reported three or more such habits. There was a statistically significant association between signs and symptoms of TMD and three or more habits.

CONCLUSION: A statistically significant association was found between signs and/or symptoms of TMD and harmful oral habits in adolescents.

Full Text Links

Find Full Text Links for this Article

Discussion

You are not logged in. Sign Up or Log In to join the discussion.

Trending Papers

Remove bar
Read by QxMD icon Read
23507675
×

Save your favorite articles in one place with a free QxMD account.

×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"