1/16. The interdisciplinary approach to oral, facial and head pain.BACKGROUND: Chronic oral, facial and head pain is a common clinical problem, and appropriate diagnosis and management are a challenge for health care professionals. patients often will first seek the care of dentists because of the pain's localization in the oral cavity and surrounding structures. This article emphasizes the importance of establishing accurate diagnoses and conducting appropriate triage of the patient with complex orofacial pain. CASE DESCRIPTIONS: The authors present two case reports illustrating the complex nature of oral, facial and head pain, and the potential and actual pitfalls in management of this condition. These representative cases demonstrate how orofacial pain--which appears to be localized in the peripheral dental and oral structures--can have extremely complex etiologies involving other anatomical structures, the central nervous system and psychological factors. The reports point to the need for the expertise of a number of specialists in such cases. CLINICAL IMPLICATIONS: If the symptoms and clinical findings do not appear to be consistent with typical oral disease, or if standard treatments do not alleviate the pain, the dental clinician must consider other, more complex orofacial pain diagnoses. The dental professional should not hesitate to make referrals to key specialists or to members of an interdisciplinary team at a pain treatment center who have the expertise to appropriately diagnose and manage chronic oral, facial and head pain.- - - - - - - - - - ranking = 1keywords = nature (Clic here for more details about this article) |
2/16. Vertical-split fracture of mandibular condyle and its sequelae.A case of vertical-split fracture of the right mandibular condyle and its sequelae is presented. The patient was a 16-year-old female being assessed for orthodontic treatment. Orthopantomograph and plain joint view radiographs showed a remodelled condyle which had suffered trauma 10 years previously. This type of fracture is unusual in nature but has not led to any secondary lack of growth, restriction of movement or facial asymmetry.- - - - - - - - - - ranking = 1keywords = nature (Clic here for more details about this article) |
3/16. eosinophilic granuloma: resolution of maxillofacial bony lesions following minimal intervention. Report of three cases and a review of the literature.INTRODUCTION: Langerhans' cell histiocytosis is a collective term used to describe a group of enigmatic proliferative disorders. The natural history of the disease varies from a slow, benign, localized symptomatic bony or soft tissue lesion, to a rapidly progressive widespread multiple organ disorder which is often fatal. eosinophilic granuloma accounts for 60-70% of all cases of Langerhans' cell histiocytosis and can present as solitary (50-75%) or multifocal defects in bone. It occasionally presents as a localized soft tissue lesion. There are multiple treatment options but the response is unpredictable. AIMS: We present three separate cases, of the maxillofacial skeleton where the lesions of eosinophilic granuloma resolved following incisional biopsy only. patients AND RESULTS: Three patients presented with solitary lesions of the maxillofacial skeleton. All were diagnosed as Langerhans' cell histiocytosis following open curettage, which also resulted in resolution of the lesions. Follow-up has thus far been disease free. CONCLUSION: For some solitary Langerhans' cell histiocytosis lesions, simple curettage is the only treatment required. The paper discusses the need to confirm the solitary nature of the disease and the need for follow-up. Reviewing the literature on the disease, the authors suggest that perhaps cellular immaturity holds the cells of the lesion in a disease state until pushed to maturity by the trauma of open curettage surgery, resulting in a complete resolution of the disease.- - - - - - - - - - ranking = 1keywords = nature (Clic here for more details about this article) |
4/16. Phantom bite revisited.The term 'phantom bite' is used to describe an uncommon condition in which patients are preoccupied with their dental occlusion, believing that it is abnormal. The condition is remarkable for the nature of the involved explanations and interpretations that the patients give and for their persistence in trying to find a solution to what appears to be a relatively minor problem. Three clinical cases that illustrate the nature of this condition are presented and problems associated with the management of affected patients are discussed. Phantom bite can be a disabling disorder which is difficult to treat. Available evidence suggests that the symptoms cannot be improved by occlusal treatments. It is therefore essential to avoid extensive irreversible restorative treatment. General dental practitioners should refer patients for specialist opinion and management. Psychiatric assessment with recommendations for management should be obtained if possible. The prognosis is poor for symptom elimination but need not necessarily be poor for patients' overall functioning and well-being. It is suggested that emphasis should be placed on building adaptive coping skills. Further research is needed to elucidate the nature of the condition to improve treatment.- - - - - - - - - - ranking = 3keywords = nature (Clic here for more details about this article) |
5/16. MR features of masticatory muscles in adenoid cystic carcinoma involving the masticator space.Adenoid cystic carcinoma (ACC) is known for its slow-growing but severely infiltrative nature with little tissue reaction. Although the masticatory muscles are often involved, their imaging features have not been well elucidated. We hereby report three patients with widespread ACC, which initially appeared with trismus and/or temporomandibular symptoms and involved the masticator space. Possible features of masticator space involvement are presented on magnetic resonance (MR) images. Masticatory muscle changes on MR images consisted of two aspects, namely, denervation changes and direct tumour invasion.- - - - - - - - - - ranking = 1keywords = nature (Clic here for more details about this article) |
6/16. temporomandibular joint cyst presenting as trigeminal neuropathy and middle fossa mass: case report.OBJECTIVE: We describe the case of a temporomandibular joint cyst eroding into the middle fossa, initially causing compression of the trigeminal nerve and trigeminal neuropathy, and ultimately causing destruction of the second division of the nerve with facial numbness. CLINICAL PRESENTATION: A 50-year-old woman with rheumatoid arthritis on prednisone developed right-sided, initially lancinating facial pain that ultimately became dull in nature in the maxillary division of the trigeminal nerve. This change in pain was associated with the development of numbness in the same distribution. The facial pain gradually resolved, but the facial numbness persisted. Imaging revealed a heterogeneously enhancing mass in the middle fossa lateral to Meckel's cave. INTERVENTION: During surgery, the dura was elevated, and a smooth, firm lesion with several thinly encapsulated, cystic areas containing viscous, white fluid was identified. The mass had eroded through the floor of the middle cranial fossa. The thick, fibrous capsule was freed from the bone edges and was sectioned sharply extracranially. Pathological evaluation was consistent with a cyst originating from the temporomandibular joint. CONCLUSION: Extracranial mass lesions involving the middle fossa structures are uncommon and typically arise from the parotid gland. This case represents the first example of a middle fossa mass originating from an abnormal temporomandibular joint and a unique cause of trigeminal neuropathy. After excision, there has been no recurrence after 2 years of follow-up.- - - - - - - - - - ranking = 1keywords = nature (Clic here for more details about this article) |
7/16. Overlay bit restorer as a Phase 1 orthotic.Phase 1 (reversible) orthotic therapy is often complicated by missing teeth or the fragile nature of the materials used to construct appliances that must function under the pressures of mastication. The bite restorer combines the strength of vitallium with the occlusal acceptability of Anodyne to produce an esthetic and functional orthotic without the ill effects of cast metallic overlays. The author uses his experience as a certified dental technician to discuss arch and tooth preparation, clasping, and proper impression technique.- - - - - - - - - - ranking = 1keywords = nature (Clic here for more details about this article) |
8/16. Idiopathic blepharospasm-oromandibular dystonia syndrome (Meige's syndrome) presenting as chronic temporomandibular joint dislocation.A case of idiopathic blepharospasm-oromandibular dystonia (Meige's syndrome) is reported, presenting as chronic bilateral dislocation of the temporomandibular joints. The nature of the syndrome is discussed, together with the difficulties in diagnosis and management.- - - - - - - - - - ranking = 1keywords = nature (Clic here for more details about this article) |
9/16. Synovial chondromatosis with intracranial extension. A case report.A case of unilateral synovial chondromatosis of the temporomandibular joint with intracranial extension is presented. Extracapsular extension of these lesions is rare, and few cases have previously been reported. The case presentation will also reflect the inadequacy of routine preoperative temporomandibular joint x-ray films to reflect the extent of the lesion. Despite the benign nature of the lesion, excision was done because of the clinical aggressive behavior.- - - - - - - - - - ranking = 1keywords = nature (Clic here for more details about this article) |
10/16. osteochondroma of the coronoid process of the mandible. Report of a case showing histological evidence of neoplasia.A case of unilateral enlargement of the coronoid process of the mandible is presented. The patient, a 37-year-old woman complained of restricted mandibular movement and swelling in the left zygomatic region. Coronoidectomy was performed intraorally, producing improved mandibular movement. The specimen consisted of a large amount of cartilage and mature bone. Most of the cartilage showed a marked disturbance in endochondral ossification. The histopathological diagnosis was osteochondroma. A review of the basic nature of the disease in the reported cases is presented. The value of computed tomography in deciding on a surgical procedure is briefly mentioned.- - - - - - - - - - ranking = 1keywords = nature (Clic here for more details about this article) |
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