Oral Radiographic Evidence of Secondary Hyperparathyroidism in an End-Stage Renal Failure Patient: A Case Report.

BACKGROUND: The authors report a case of a 42-year-old woman with End Stage Renal Disease (ESRD) undergoing dialysis therapy with the relative loss of tooth root lamina dura and several mandibular radiolucencies. Secondary hyperparathyroidism related to End Stage Renal Disease may result in the loss of bone density and radiolucent lesions, which has been previously described as Brown tumor. Findings significant for hyperparathyroidism may befound on routine dental imaging. RESULTS: The patient was evaluated, and treatment was initiated for her dental conditions. She is at present still on the kidney transplant waiting list. CONCLUSION: Patients with End Stage Renal Disease and hyperparathyroidism require communication and cooperation between dentists and physicians. PRACTICAL IMPLICATIONS: It is important for dentists to consider Brown tumor as a possible diagnosis of radiolucent jaw lesions.

Orofacial pain due to trigeminal autonomic cephalgia with features of short-lasting neuralgiform headache attacks with conjunctival injection and tearing: a case report.

BACKGROUND: We present a case of a 64-year-old woman with a presumptive diagnosis of short-lasting unilateral neuralgiform headache attacks with conjunctival injection and tearing (SUNCT) syndrome with telangiectasia. Dental procedures were not successful in alleviating the condition. RESULTS: The patient's symptoms of short unilateral severe pain episodes abated after geographic relocation, although orofacial pain continued. Sphenoid sinus surgery further decreased the patient's chronic pain complaints. The patient's current pain condition is controlled with gabapentin therapy. CLINICAL IMPLICATIONS: Diagnostic, etiologic, and therapeutic issues related to SUNCT syndrome are discussed. This case represents the first case report of trigeminal autonomic cephalgia with SUNCT syndrome-like features illustrating possible problematic dental therapies. It is only the third SUNCT case report in the dental literature, and the third case reporting a correlation between SUNCT syndrome and sinusitis.

Bisphosphonate-related osteonecrosis of the jaws: a report of three cases demonstrating variability in outcomes and morbidity.

BACKGROUND: Bisphosphonates are used widely to manage skeletal disorders resulting from malignancies that destroy bone and from some metabolic bone diseases. A strong association between bisphosphonate treatment and the appearance of painful exposed nonvital bone in the mandible and maxilla after oral surgery has been reported in the last decade. Extensive reviews have appeared in the dental literature regarding bisphosphonate-related osteonecrosis of the jaws (BRONJ), including protocols for diagnosis, management and diagnostic imaging for early detection; feature definition; and determination of extent of the disease. CASE DESCRIPTION: The authors provide three case reports to show the contrast in treatment outcomes and morbidity in patients with BRONJ. The cases involved diagnostic imaging modalities commonly used in the practice of dentistry: panoramic radiography and cone-beam volumetric computed tomography. CLINICAL IMPLICATIONS: These case reports demonstrate the usefulness of dental diagnostic imaging in the detection and management of BRONJ, corroborate the increasing number of reports regarding high levels of morbidity associated with various BRONJ treatments, and underscore the danger of performing invasive dental procedures for patients receiving bisphosphonate therapy.