PURPOSE The goal of this retrospective study was to examine whether utilization of condylar positioning devices in bilateral sagittal split osteotomy leads to long-term benefits for temporomandibular joint function as compared with the manual positioning technique. PATIENTS AND METHODS The joint function of 49 patients (98 joints) who underwent bilateral sagittal split osteotomy or bimaxillar...

INTRODUCTION Anterior bilateral temporomandibular joint dislocation is not an uncommon occurrence and has been reported before. However, its diagnosis can easily be overlooked, especially by clinicians who are unfamiliar with this pathology. Continuous discussion of the pathology is required to prevent delays in diagnosis, which can lead to long-term sequelae for the patient. CASE PRESENTATIO...

Objective: To evaluate the effect of the sequential treatment of temporomandibular joint ankylosis with secondary deformities by distraction osteogenesis Methods: We retrospected 40 patients with temporomandibular joint ankylosis, whose age varied from 9 to 53 years old (average 24.5 years old), in department of Oral and Maxillofacial Surgery, Stomatological Hospital, the Fourth Military Medica...

AIM The aim of this epidemiologic study was to evaluate the intensity and variation of temporomandibular disorders and other musculoskeletal symptoms in a population of dental students during the five years of Dental School. METHODS A 0-to-3 numeric scale questionnaire (0=absence of the symptom, 1=mild intensity, 2=moderate intensity, 3=severe intensity) was submitted to all the students enro...

Masticatory system function disorders, known as temporomandibular disorders (TMD) represent frequently encountered problem in daily practice. Clinicians generally agree that psychosocial factors (stress), trauma (macrotrauma any sudden force to the joint resulting in structural alteration, or microtrauma functional overloading associated with muscular hyperactivity (bruxism) or occlusal instabi...

BACKGROUND Osteochondromas are one of the most common benign tumours of bone, but they are rare in the craniofacial region. These condylar tumours have been variably treated, including resection through local excision or condylectomy with or without reconstruction. METHODS A case of osteochondroma of the mandibular condyle and cranial base arising concurrently in the 76 years old patient was ...

Temporomandibular joint dysfunction is a common c linical problem that has been reported to affect 4%-28% of adu lts [1, 2). The characteristic signs and symptoms are joint pain, tenderness, joint noises, and limitation of opening [3 , 4). Temporomandibular joint arthrography has shown that many of these patients have intraarticular abnurmalities involving the meniscus [1 , 5-8] (Katzenberg RW,...

AIMS There is evidence of association between bruxism and the increasingly common central nervous system stimulants prescribed for attention deficit hyperactivity disorder (ADHD), as well as the selective serotonin reuptake inhibitors (SSRIs) often prescribed for depression or anxiety. However, the evidence is not clear on whether these medications inducing bruxism are directly associated with ...

Temporomandibular joint disorders are common in adults; as many as one third of adults report having one or more symptoms, which include jaw or neck pain, headache, and clicking or grating within the joint. Most symptoms improve without treatment, but various noninvasive therapies may reduce pain for patients who have not experienced relief from self-care therapies. Physical therapy modalities ...

Mandibular movements have been analyzed extensively in the past for prosthodontic reasons, and more recently to study the function of the masticatory system. This study investigated the range of mandibular movements in a young male population, and analyzed the difference in range of mouth opening, right and left lateral movements, and protrusive movement between asymptomatic subjects (control g...