Lateral pterygoid muscle ultrasound-guided injection: A technical note.

Background: Temporomandibular disorders (TMDs) are a frequent cause of orofacial pain, causing functional disability and a negative impact on quality of life. Botulinum toxin (BTX-A) injection in lateral pterygoid muscle (LPM) is one of the treatment modalities proposed, but the blind puncture guided by EMG carries a risk of vascular puncture or diffusion of the toxin to nearby muscles. We describe an ultrasound-guided approach and evaluate the spread of the injection in a fresh human cadaver.

Ewing sarcoma of the oral cavity. A review.

Objectives: A review is made of the clinical, diagnostic, therapeutic and survival characteristics of Ewing sarcoma (ES) of the oral cavity.

Material And Methods: A systematic literature search was carried out, with restrictions referred to time (1960-2014), language (English and Spanish) and type of study (case reports, letters, datasets, reviews). The following MeSH terms and boolean operators were used: Ewing AND Sarcoma AND [tongue, jaw, maxilla, cheek, condyle OR temporomandibular, floor AND mouth, gum OR gingiva, palate OR palatal, lip, uvula, head AND neck].

Graft-versus-host disease affecting oral cavity. A review.

Graft versus host disease (GVHD) is one of the most frequent and serious complications of hematopoietic stem cell transplantation, and is regarded as the leading cause of late mortality unrelated to the underlying malignant disease. GVHD is an autoimmune and alloimmune disorder that usually affects multiple organs and tissues, and exhibits a variable clinical course. It can manifest in either acute or chronic form.

Intravenous bisphosphonate-related osteonecrosis of the jaws: influence of coadjuvant antineoplastic treatment and study of buccodental condition.

Objectives: To determine whether coadjuvant antineoplastic treatment can influence the number and size of bone exposures among patients with intravenous bisphosphonate-related osteonecrosis of the jaws (iBRONJ), and to analyze the buccodental condition of these patients.

Material And Methods: The study sample comprised 67 patients with iBRONJ, 53 patients without iBRONJ receiving treatment with intravenous bisphosphonates, and 36 healthy subjects. In all three groups, measurements were made of the CAO index and of resting whole saliva and stimulated whole saliva.

Changes in smoking habit among patients with a history of oral squamous cell carcinoma (OSCC).

Objective: To determine the changes in smoking habit among patients with oral squamous cell carcinoma (OSCC) diagnosed and treated in the Service of Stomatology (Valencia University General Hospital. Valencia, Spain).

Material And Methods: The study involved 123 patients with a history of OSCC interviewed by telephone on their smoking habits at the time of the diagnosis and modifications in habits subsequently.

Sjögren's syndrome of the oral cavity. Review and update.

Sjögren's syndrome is one of the most frequent autoimmune diseases. It is a chronic and systemic disorder predominantly found in women, and is characterized by the appearance of a lymphocytic inflammatory infiltrate, with dryness of the oral cavity and eyes, secondary to involvement of the salivary and lacrimal glands. The underlying causal mechanism involves a number of factors and has not been clearly established, though an autoimmune response is known to be triggered, with the accumulation of immune complexes in the gland acini that interfere with gland function.

Bacteremia originating in the oral cavity. A review.

In patients at risk because of heart disease, bacteremias induced by invasive dental treatments have been reported as a cause of bacterial endocarditis (BE) - a serious disorder that continues to involve a high mortality. As a result, different scientific societies have supported recommendations for the administration of antibiotics prior to invasive dental treatments, in order to neutralize bacteremia. In this context, the recommendations of the American Heart Association (AHA) are the most widely used in our setting.

Cardiovascular diseases in dental practice. Practical considerations.

Coronary heart disease is the principal cause of death in the industrialized world. Its most serious expression, acute myocardial infarction, causes 7.2 million deaths each year worldwide, and it is estimated that 20% of all people will suffer heart failure in the course of their lifetime.