1/14. Chronic factitial ulcer of chin cured by endodontic (root-canal) surgery for underlying periapical abscess.In a determined search for the cause of a "factitial" ulcer of the jaw, consultation with 3 dentists was required before an underlying periapical abscess was discovered. Within 3 months of endodontic surgery, this ulcer of 12 years duration had completely healed and remains healed. Too often dental infection is neither suspected nor detected as a cause of skin disease.- - - - - - - - - - ranking = 1keywords = jaw (Clic here for more details about this article) |
2/14. 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 = 2keywords = jaw (Clic here for more details about this article) |
3/14. Lower lip numbness due to peri-radicular dental infection.Lower lip numbness has always been a sinister symptom. Much has been written about it being the sole symptom of pathological lesions and metastatic tumours in the mandible. It may also be a symptom of manifestations of certain systemic disorders. A case of lower lip numbness resulting from the compression of the mental nerve by a peri-radicular abscess is presented because of the unusual nature of this spread of infection.- - - - - - - - - - ranking = 7.8287649354763keywords = mandible (Clic here for more details about this article) |
4/14. 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 = 7.8287649354763keywords = mandible (Clic here for more details about this article) |
5/14. Chronic dental infections mimicking temporomandibular disorders.BACKGROUND: trismus and jaw pain are not only caused by temporomandibular disorders (TMD), but also by various pathologies, namely infection, trauma, or neoplasms. TMD-like symptoms, as a result of the pathologies, may be confusing to a clinician. This paper reports two cases of chronic dental infection mimicking TMD. methods: Two patients were initially diagnosed with, and treated for, TMD. However the patients did not respond to the treatment. Limited range of motion and jaw pain were then clinically evaluated for differential diagnoses. Laboratory examinations and computerized tomography (CT) scans were carried out to disclose any underlying lesion. RESULTS: Laboratory examination, such as, c-reactive protein helped to detect latent infection. CT scans revealed insidious chronic dental infection imitating TMD. Surgical drainage and chemotherapy resolved the symptoms. CONCLUSION: The importance of a rational diagnostic process, including clinical and laboratory examinations and radiologic imaging, cannot be over-emphasized in elucidating true cause of the symptoms.- - - - - - - - - - ranking = 2keywords = jaw (Clic here for more details about this article) |
6/14. Chronic submasseteric abscess: anatomic, radiologic, and pathologic features.Herein we present five cases of submasseteric abscess that most commonly occurred in patients with a history dental disease. CT has been the main imaging method for diagnosing lesions in the masticator space and adjacent to the mandible; however, we found that, in some of our cases, CT defined the lesion poorly or not at all. In some cases, MR imaging defined the lesion better. Radiologic manifestations of this condition and pathologic correlations are discussed.- - - - - - - - - - ranking = 7.8287649354763keywords = mandible (Clic here for more details about this article) |
7/14. Peripheral odontogenic keratocyst.BACKGROUND: An odontogenic keratocyst can develop at virtually any site in the jaws and is of concern because of its aggressive clinical behavior. It represents 3% to 12% of all odontogenic cysts. This paper describes the rare peripheral presentation of an odontogenic keratocyst localized to the maxillary anterior gingiva and its differential diagnosis. methods: A patient presented with a round yellow nodule on the maxillary gingiva between the left canine and first premolar. Clinical examination ruled out periapical abscess, periodontal abscess, and lateral periodontal cyst. A differential diagnosis included a gingival cyst, neuroma, neurilemoma, and mesenchymoma. The cyst ruptured during excisional biopsy revealing contents typical of an odontogenic keratocyst (OKC). histology confirmed the peripheral OKC diagnosis. A conservative surgical treatment was performed assuming a less aggressive clinical course for the peripheral odontogenic keratocyst. Close follow-up was planned. RESULTS: To our knowledge, only 13 cases of peripheral OKC have been reported in the literature. Presently it is unknown if the peripheral variant shares the aggressive clinical behavior and recurrence rate of intraosseous OKC. CONCLUSION: This paper may contribute to the limited clinical knowledge base for the peripheral odontogenic keratocyst and assist clinicians in the identification and management of such lesions.- - - - - - - - - - ranking = 1keywords = jaw (Clic here for more details about this article) |
8/14. 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 = 7.8287649354763keywords = mandible (Clic here for more details about this article) |
9/14. Abscesses of the frontal lobe of the brain secondary to covert dental sepsis.The bacterial species found in pus aspirated from brain abscesses in two patients were typical of those found in dental sepsis. Subsequently apical-root abscesses were demonstrated in the upper jaws of both patients. This evidence strongly suggests that these cerebral abscesses were secondary to dental sepsis which could have spread from the teeth to the frontal lobes by several possible antaomical pathways.- - - - - - - - - - ranking = 1keywords = jaw (Clic here for more details about this article) |
10/14. A large necrotic defect secondary to a cutaneous sinus tract of odontogenic origin: a case report.This article reviews the case of a patient with a periapical dental abscess that drained inferior and posterior to the angle of the jaw and created a large purulent cutaneous defect. Both the diagnosis and treatment issues are discussed.- - - - - - - - - - ranking = 1keywords = jaw (Clic here for more details about this article) |
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