ABSTRACT
Dens invaginatus is a developmental malformation of teeth related to shape of the teeth. Affected teeth show a deep infolding of enamel and dentin starting from the tip of the cusps and may extend deep into the root. It results from the invagination of the enamel organ into the dental papilla before calcification has occurred. Teeth most affected are maxillary lateral incisors. The presence of dens invaginatus in mandibular canine is extremely rare. The tooth was symptomatic in that it was mobile and was oriented horizontally. This article presents a case of symptomatic dens invaginatus in mandibular canine.
ABSTRACT
An embryonal rhabdomyosarcoma (ERMS) is a primitive, malignant, soft tissue sarcoma that recapitulates the phenotypic and biological features of embryonic skeletal muscles. Occurrence of intraoral ERMS in adults is extremely rare. This unique case report highlights the clinical, radiographic, histopathological and immunohistochemical findings of an intraoral ERMS.
ABSTRACT
Odontomas, the most often seen ones among odontogenic tumors, are usually asymptomatic and discovered in routine radiographic examinations. Frequently it may interfere with the eruption of teeth. The purpose of this article is to present and discuss the case of a 12-year old child with a complex odontome, obstructing the eruption of left maxillary permanent central incisor. Radio opaque calcified masses were revealed in the radiograph and the masses were surgically removed to facilitate the eruption of the tooth. How to cite this article: Shetty RM, Halawar S, Reddy H, Rath S, Shetty S, Deoghare A. Complex Odontome associated with Maxillary Impacted Permanent Central Incisor: A Case Report. Int J Clin Pediatr Dent 2013;6(1):58-61.
ABSTRACT
CONTEXT: Angiogenesis, the process that leads to the formation of new blood vessels, continues to be a topic of major scientific interest. There is an increasing hope that new discoveries will lead to newer therapies that target angiogenesis as a reliable option for disease therapy. AIMS: The objective of this study was to assess the role of vascularity, correlation of morphometric aspects of vascularity, investigate its usefulness in the histopathological classification and prognosis in normal buccal mucosa (NBM), leukoplakia and squamous cell carcinoma (SCC) of buccal mucosa. MATERIALS AND METHODS: The study sample consisted of 15 cases of NBM, 30 cases of leukoplakia, and 30 cases of SCC of buccal mucosa. The 75 archival samples were stained by hemotoxylin and eosin (H and E) and Masson's trichrome (MT). The stained sections were analyzed using image analysis software. STATISTICAL ANALYSIS USED: Statistical Package for Social Sciences (SPSS) 12.0 statistical software. RESULTS: The combined mean vessel density (MVD) of all the cases in H and E was 0.1112 and for MT it was 0.2150. The difference of MVD between H and E and MT was statistically significant. The mean MVD in SCC (0.3455) for MT was higher than NBM (0.1314) and leukoplakia (0.1263). The mean MVD increased from stage III (0.3563) to IV (0.5312). It also increased from NBM (0.1314) to hyperkeratosis (0.1505) and decreased from grade I (0.3556) to II (0.2795) of oral SCC (OSCC). CONCLUSIONS: MVD can be used as an adjunct with other diagnostic modalities. Further studies are needed to standardize baseline levels for different sites and age groups.
