• Cranio · Jan 2006

    Comparative Study

    Differences in initial symptom scores between myogenous TMD patients with high and low temporomandibular opening index.

    • Victor J Miller, Vesna V Karic, and Sandra L Myers.
    • TMJ Unit, School of Oral Health Science, University of Witwatersrand. Mvicjm@aol.com
    • Cranio. 2006 Jan 1; 24 (1): 25-8.

    AbstractThe temporomandibular opening index (TOI) is a more useful measure of mandibular movement than linear mouth opening, since it is independent of age, gender, ramus length, and gonial angle. It is also useful when categorizing temporomandibular disorder (TMD) patients into diagnostic groups. Two subgroups of myogenous patients have been identified, one with a high and one with a low temporomandibular opening index. This study examined initial symptom severity in these two subgroups. Thirty-three (33) patients with a myogenous temporomandibular disorder were recruited. Twenty-six (26) were female and seven male. Eleven were found to be in the high temporomandibular opening index group and the remaining 22 in the low group. Symptom severity scores were determined prior to the start of treatment. Pain, joint sounds, headache, and neck pain were all rated by patients on a four-point verbal response scale. These symptom scores were compared between the two subgroups using the Wilcoxon two sample test. There appeared to be a significant difference between the two groups (p = 0.0025). TMD patients with high temporomandibular opening index appeared to have more severe signs and symptoms of TMD than patients with a low index.

      Pubmed     Full text   Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        

    hide…

What will the 'Medical Journal of You' look like?

Start your free 21 day trial now.

We guarantee your privacy. Your email address will not be shared.