This report presents the results of treatment of two adults, at the Pain Center of Montreal General Hospital, Canada, with intravenous lidocaine for intractable orofacial pain. Repeated lidocaine infusions (1mg/kg in a bolus, followed by 4mg/kg infused over 1 hour) resulted in satisfactory pain relief in both patients, and the drug was well tolerated. Intravenous lidocaine therapy may be consid...

A syndrome is a set of signs and symptoms that tend to occur together and reflect the presence of a particular disease or an increased chance of developing to a particular disease. There are numerous orofacial syndromes and a thorough knowledge of their manifestations and implications is pertinent in good oral health care delivery. The aim of this review is to describe collective esoteric knowl...

Melkersson-Rosenthal syndrome (MRS) is a rare disease characterized by a triad of relapsing or persistent orofacial edema, recurrent lower motor neuron facial nerve palsy and fissured tongue. Acute, painless, non-erythematosus orofacial edema is observed in all patients. We report a case of a 13-year-old girl who presented with a 2-year history of swelling of the upper lip, facial paralysis, an...

Mariana Siviero, Manoel Jacobsen Teixeira, José Tadeu Tesseroli de Siqueira, Sı́lvia Regina Dowgan Tesseroli de Siqueira I Orofacial Pain Team, Faculdade de Medicina da Universidade de Sao Paulo, Brazil. II Neurology Department, Faculdade de Medicina da Universidade de Sao Paulo, Brazil. III Head of the Orofacial Pain Team, Dentistry Division, Faculdade de Medicina da Universidade de Sao Paulo, ...

Methods Twenty-eight consecutive patients (22 girls) who presented to our outpatient pediatric rheumatology clinic and fulfilled the ACR criteria of fibromyalgia were included in this study. All patients underwent a rheumatologic examination performed by a pediatric rheumatologist, and an orofacial examination performed by a single dentist at the same data. The patients were interviewed accordi...

Background Quantitative Sensory Testing (QST) has been used in clinical and experimental settings to establish sensory assessment for different types of pains, and may be a useful tool for the assessment of orofacial pain, but this premise needs to be tested. Objective The aim of the study was to evaluate responses to thermal stimuli between painful and non-painful facial sites in subjects wi...

The tongue must move with remarkable speed and precision between multiple orofacial motor behaviors that are executed virtually simultaneously. Our present understanding of these highly integrated relationships has been limited by their complexity. Recent research indicates that the tongue s contribution to complex orofacial movements is much greater than previously thought. The purpose of this...

Previous studies showed cortical dysfunction and impaired sensorimotor integration in primary generalized and focal hand dystonia. We used a whistling task and silent event-related fMRI to investigate functional changes in patients with blepharospasm and patients with a combination of blepharospasm and oromandibular dystonia (Meige's syndrome). Whistling served as a model for a skilful orofacia...

Orofacial pain is a common complaint and challenging diagnostic problem. Among numerous causes of orofacial pain, the most common are diseases of teeth and periodontium, followed by various diseases and lesions of the oral mucosa. Pain of the oral mucosa is an accompanying symptom of different mucosal lesions caused by local or systematic factors. This type of pain belongs to the category of su...

This study aimed to evaluate the orofacial antinociceptive effect of the Cymbopogon winterianus essential oil (LEO) complexed in β-cyclodextrin (LEO-CD) and to assess the possible involvement of the central nervous system (CNS). The LEO was extracted, chromatographed, and complexed in β-cyclodextrin. The complex was characterized by differential scanning calorimetry (DSC) and thermogravimetry d...