Effect of a physical therapy protocol on the health related quality of life of patients with temporomandibular disorder

Comparison of therapeutic effects of 940 nm diode laser acupuncture with transcutaneous electrical nerve stimulation in the myofascial pain dysfunction syndrome: a comparative randomized clinical trial

Myofascial pain dysfunction syndrome (MPDS) is one of the most common sources of orofacial pain. There are different types of physical therapy for patients with MPDS, but there is insufficient evidence that any one treatment method is superior. This study aimed to compare the clinical efficacy of transcutaneous electrical nerve stimulation (TENS) and laser acupuncture (LA) using a 940-nm diode on MPDS improvement. In this randomized clinical trial, 22 MPDS patients were randomly assigned to TENS (180 HZ, 300 µs, 20 min) and LA (940 nm, continuous wave, 0. 5 w, 40 s, 105 J/cm2) groups. Data on overall facial pain, tenderness in the masticatory muscles, deviation, joint sound, and maximum mouth opening without pain (MMO) were collected from all patients at baseline, before and after each treatment session, and 1 month after the end session. Data were analyzed using an independent t-test, repeated measures ANOVA, and Fisher's exact test at a significance level of P < 0.05. The decreases in overall facial pain (P = 0.000), muscle tenderness (P = 0.000), and increase in MMO (P = 0.01, P = 0.001) were statistically significant compared to the baseline in the TENS and AL groups. No significant differences were detected between TENS and LA for overall facial pain, muscle tenderness, or MMO at 1 month follow-up (P > 0.05). Both LA and TENS are effective physical therapies with promising effects on sign and symptom improvements in MPDS patients.

Physiotherapists and Osteopaths’ Attitudes: Training in Management of Temporomandibular Disorders

Temporomandibular disorders (TMDs) are a condition which has multifactorial etiology. The most acknowledged method to classify TMDs is the diagnostic criteria (DC) introduced firstly by Dworkin. This protocol considers different aspects that are not only biological, but even psychosocial. Diagnosis is often based on anamnesis, physical examination and instrumental diagnosis. TMDs are classified as intra-articular and/or extra-articular disorders. Common signs and symptoms include jaw pain and dysfunction, earache, headache, facial pain, limitation to opening the mouth, ear pain and temporomandibular joint (TMJ) noises. This study regards two kind of clinicians that started in the last years to be more involved in the treatment of TMDs: osteopaths (OOs) and physiotherapists (PTs). The purpose is to analyze their attitude and clinical approach on patients affected by TMDs. Four hundred therapists answered an anonymous questionnaire regarding TMJ and TMDs. OOs showed greater knowledges on TMDs and TMJ and, the therapists with both qualifications seemed to be most confident in treating patients with TMDs. In conclusion this study highlights OOs and all the clinicians with this qualification, have a higher confidence in treating patients with TMD than the others. Dentists and orthodontists, according to this study, should co-work with OOs and PTs, because they are the specialists more requested by them than other kinds of specialists.