Undifferentiated malignant neoplasm involving the interdental gingiva: a case report.

Background: Metastases to the gingiva are uncommon. They can be a diagnostic challenge clinically because of their rarity and tendency to mimic benign lesions. In this report, we present a case of an undifferentiated malignant neoplasm of unknown origin presenting as benign inflammatory gingival lesions and we review the literature on metastases to the gingiva.

Effect of ciprofloxacin on killing of Actinobacillus actinomycetemcomitans by polymorphonuclear leukocytes.

Actinobacillus actinomycetemcomitans, a pathogen associated with aggressive periodontitis, resists phagocytic killing by polymorphonuclear leukocytes (PMNs). It is susceptible to ciprofloxacin, which PMNs actively accumulate. This study tested the hypothesis that ciprofloxacin-loaded PMNs are more effective at killing A.

Excision and repair of the peripheral ossifying fibroma: a report of 3 cases.

Background: The peripheral ossifying fibroma (POF), one of the most common gingival lesions, has a recurrence rate of nearly 20%. To minimize the reappearance of this lesion, it must be completely excised. In the maxillary anterior region, total excision of a POF can result in an unsightly gingival defect.

Late effects of head and neck radiation therapy and patient/dentist compliance with recommended dental care.

Head and neck radiation therapy patients have permanent damage to their salivary glands, tissue, and bone. This damage may result in late effects such as: xerostomia, rampant dental caries, demineralization, trismus, and osteoradionecrosis. Therefore, a pretherapy dental evaluation and treatment and compliance with a long-term oral care regimen are necessary.