1/9. Gingival metastasis from a medullary thyroid carcinoma: case report.BACKGROUND: Metastatic tumors to the oral cavity are rare, representing about 1% of oral tumors, and they affect jaws more often than the oral soft tissues. methods: Fifteen cases of metastases to the jaw bones from thyroid carcinoma were found in a recent review, with no cases located in the oral mucosa. RESULTS: The authors describe the first cases of gingival metastasis from a thyroid medullary carcinoma. CONCLUSIONS: Periodontists must recognize oral soft tissue metastases because they can be the first sign of an undiscovered malignancy, and they can be easily mistaken with several different benign lesions.- - - - - - - - - - ranking = 1keywords = oral cavity, cavity (Clic here for more details about this article) |
2/9. Nasal fistula associated with dental infection: a report of a case.Most clinicians have come across a patient with difficult symptoms to diagnose. Often confusion occurs between odontogenic and nonodontogenic causes of sinus discomfort. On many occasions, sinus pain is due to purely dental causes, whereas in other situations dental pain is reported when the sinuses are infected. Due to the intimate association between the roots of the maxillary teeth and the floor of the nasal cavity and maxillary sinuses, diagnosis may be difficult. The following is a case report of a nasal fistula that developed from an abscessed maxillary central incisor.- - - - - - - - - - ranking = 0.041417802393921keywords = cavity (Clic here for more details about this article) |
3/9. mortality associated with odontogenic infection!Odontogenic causes are the most common source for spreading maxillo-facial infections. These infections can develop into life threatening events. However a fatal outcome is fortunately rare and is generally associated with an immunocompromised status. This case report highlights a spreading maxillo-facial infection, which resulted in massive haemorrhage from the subclavian vein into the pleural cavity and subsequent death of a young fit male patient.- - - - - - - - - - ranking = 0.041417802393921keywords = cavity (Clic here for more details about this article) |
4/9. Inferior alveolar nerve paresthesia caused by endodontic pathosis: a case report and review of the literature.Sensory disturbances such as anesthesia, hypoesthesia, hyperesthesia, and paresthesia may be present in the oral cavity, stemming from many local and systemic factors. paresthesia of the inferior alveolar nerve is quite rare because of the unique anatomy of this nerve. Among other effects, periapical lesions can damage the nerve, resulting in paresthesia of its innervated area. Only a few cases of paresthesia caused by these lesions are reported in the literature. In this report we present a case of paresthesia of the right inferior alveolar nerve; discuss the anatomy, pathobiology, and etiology; and suggest that a periapical lesion affecting the lower right second molar (No. 31) may have been the cause. The routine x-rays (intraoral and panorex) and the axial and cross-sectional tomographs of the mandible by means of computed tomography contribute to making this case a good example of nerve injury.- - - - - - - - - - ranking = 1keywords = oral cavity, cavity (Clic here for more details about this article) |
5/9. Intraoral examination in pyogenic facial lesions.Pyogenic cutaneous lesions of the cervicofacial region may be due to a variety of causes. One possibility that should be considered is an odontogenic infection secondary to untreated dental caries, periodontal disease or previous maxillofacial trauma. An intraoral examination is mandatory to evaluate the oral cavity for signs of pathology that may be manifested as a purulent cutaneous lesion. patients with odontogenic infection should be referred to a dentist for definitive treatment, which may consist of either endodontic therapy or extraction of the involved tooth and curettage of any abscesses or fistulous tracts.- - - - - - - - - - ranking = 0.041417802393921keywords = cavity (Clic here for more details about this article) |
6/9. The use of bone imaging to detect a periapical lesion of endodontic origin.This article reports the detection of a lesion of dental origin in the mandible of a 41-yr-old male patient during a routine bone scan used as a follow-up to cancer therapy. Unfortunately, more than 1 yr passed before the patient's signs and symptoms became severe enough for a definitive diagnosis to be made. A comprehensive dental examination is indicated for patients with positive bone scans in the area of the oral cavity. The use of bone imaging can be recommended to complement the dental examination of high risk patients with suspected metastasis or when all routine dental diagnostic measures are inconclusive.- - - - - - - - - - ranking = 1keywords = oral cavity, cavity (Clic here for more details about this article) |
7/9. Dental disease masquerading as suppurative lesions of the neck.Three female patients ages 16, 16, and 12, and an 8-yr-old male presented with neck pathology/2 with abscesses, 1 with a submandibular mass and 1 with a spontaneously draining abscess. In 2 instances, routine oral cavity examinations including percussion of the teeth, failed to reveal significant pathology. A detailed examination by a dentist, intraoral roentgenograms, and in the first child a sinogram, identified the etiology of the lesions as periapical infections. review of the literature reveals that these patients characteristically receive multiple surgical procedures and courses of antibiotics prior to the recognition of intra-oral disease. Extraction, or root canal, is the definitive therapy that leads to involution of the sinus tract. These four typical cases are reported to illustrate the presentation and pathogenesis of this disease entity, and the importance of an adequate dental examination prior to surgery for a draining sinus of the neck.- - - - - - - - - - ranking = 1keywords = oral cavity, cavity (Clic here for more details about this article) |
8/9. Regional odontodysplasia: review of the literature and report of a case.Regional odontodysplasia is a rare and unique dental developmental anomaly that affects tooth morphogenesis. This case is unusual in that it involved the mandibular dentition. However, in this case the mandible was unilaterally involved. The presence of an abscess in relation to the lower right first permanent molar, in the absence of deep caries or periodontal pathology was an interesting finding. The radiographic appearance of bizarre pulpal morphology with high pulp horns extending to the occlusal surface would provide an open communication between the pulpal tissue and oral cavity. The importance of the first permanent molar as a strategic tooth was recognized and an apexification procedure was performed. The care and treatment of a child with odontodysplasia requires a multidisciplinary approach. In this case the right lower primary cuspid and first primary molar had been extracted previously. The early extraction of these teeth and the subsequent delay in hard tissue formation and eruption of the permanent successors could have resulted in altered growth of the alveolus in this region.- - - - - - - - - - ranking = 1keywords = oral cavity, cavity (Clic here for more details about this article) |
9/9. Metastatic carcinoma to the mandible that mimicked pulpal/periodontal disease.An oral cavity metastasis from a poorly differentiated carcinoma, presumed to have originated in the pancreas, mimicked a dental abscess. An additional metastasis to the lung caused a postobstructive lobar pneumonia that masked the lesion, thereby delaying the diagnosis of malignancy. This case report illustrates how the clinical manifestations of a widely disseminated neoplasm led to initial medical confusion and subsequent dental misdiagnosis, and serves to caution of a possible pitfall in the dental evaluation of endodontic lesions.- - - - - - - - - - ranking = 1keywords = oral cavity, cavity (Clic here for more details about this article) |