15 research outputs found
Multiple Extensive Complex Odontomas of the Jaws
No full textAbstract Odontomas are odontogenic tumors occurring in the oral cavity. They are composed of dental tissues namely enamel, dentin, cementum and pulp and are mostly discovered on routine radiographic examination owing to their benign and asymptomatic nature. Not many cases of odontomas erupting into the oral cavity are reported. An extensive survey of English literature revealed ten cases of erupted compound odontomas, and the present paper reports a case of a multiple symptomatic erupted complex odontomas of unusually large size involving both the jaws and the maxillary sinus in a 13-year-old male patient. Clinical and radiological examination using conventional and advanced diagnostic imaging with CT revealed an abnormally large radio-opaque mass, the density of which resembled enamel/bone occupying both the jaws and maxillary sinuses bilaterally. Diagnosis of odontoma was made which was confirmed histopathologically. Complete excision of the lesion with lining involving whole of maxillary sinus bilaterally and from the mandibular anterior region was done. Post operative period was uneventful with no evidence of recurrence. Keywords: jaw, mandible, maxilla, maxillary sinus, multiple complex odontomas Cite This Article: MAHIMA V GULEDGUD, SAIKRISHNA DEGALA, KARTHIKEYA PATIL, and DEEPIKA KESHARI, "Multiple Extensive Comple
Report of rare palatal expression of Nevus of Ota with amendment of Tanino′s classification
No full textNevus of Ota, a benign melanocytic pigmentary disorder with rare malignant transformation potential, affects 0.014-0.034% of the Asian and Black population and has a strong predilection for females. It occurs in the area innervated by the first and second division of the trigeminal nerve. Oral manifestation is rarely noted with only 14 cases reported till date. This report documents a case of Nevus of Ota with the infrequently noted oral involvement, in an Indian lady. Since oral manifestation is not acknowledged in Tanino′s classification, the authors propose a modification to the same
Ultrasonographic evaluation of fascial space infections of odontogenic origin
No full textIntroduction: Dental infection has plagued the human kind for as long as our species has existed. It is often difficult to diagnose the stage of infection. The relative blind surgical incision and drainage performed in such situations usually results in excessive harm through unnecessary extensive incisions, and failure to locate and evacuate the abscess cavity completely. The potential use of ultrasonography (USG) in fascial space infections of odontogenic origin has not been explored completely and deserves much more intensive, high quality research. Objectives: (1) To elucidate the role of USG as an adjunctive diagnostic aid for fascial space infections of odontogenic origin. (2) To aid in appropriate treatment planning and management of fascial space infections of odontogenic origin. Materials and Methods: The study group comprised of 30 patients of either genders, irrespective of age and presented with unilateral fascial space infection of odontogenic origin. After the clinical and radiographic examinations, patients underwent USG evaluation. USG-guided intraoperative aspiration was done to confirm the diagnosis. All the findings were tabulated and subjected to statistical analysis. Results: USG was as accurate as USG-guided intraoral aspiration (Gold standard) in diagnosing fascial space infections of odontogenic origin with sensitivity and specificity of 100%. In cases of abscess USG showed a well-defined homogenous anechoic pattern, cellulitis cases showed an ill-defined heterogeneous hyperechoic pattern while edema showed an ill-defined isoechoic pattern. Conclusion: The different stages of fascial space infections of odontogenic origin can be clearly depicted on the USG. USG can be used as a reliable adjunctive imaging technique in the diagnosis of fascial space infection of odontogenic origin and thus aids in appropriate treatment planning and management of such cases
Eruption times and patterns of permanent teeth in school children of India
No full textAim: To study the eruption pattern of permanent teeth excluding third molars in school children of Mysore, South India.
Objectives: To compare the eruption times determined with previous studies. To determine range of variation of the eruption time of each tooth and evaluate if any preponderance exists in the eruption timings of maxillary and mandibular teeth and between boys and girls.
Materials and Methods: This was a descriptive cross sectional study. A random sample of 5007 school children in the age group of 5-14 years was selected. The mean age of eruption of individual permanent teeth was recorded and results were analyzed using Probit analysis.
Results: The study population included 2371 boys constituting 47.26% and 2636 girls constituting 52.65% of the total sample. In the age group of 5 years, one of the permanent teeth was found to be erupted. In the age group of 14 years, all the permanent teeth except third molar had erupted. Girls showed early tooth eruption compared to boys. Mandibular teeth erupted earlier than maxillary teeth in both the sexes. Right and left sided teeth erupted at the same time in both the arches.
Conclusion: The mean ages of eruption obtained from the present study are strikingly comparable with those of other investigators in different populations across the world. Since the current study involves a large sample of children, the data reported in this study could be used as standards when assessing permanent tooth eruption in Indian children
Rhinolith
No full textRhinoliths are rare entities encountered in clinical practice. They are calcified masses found within the nasal cavity. Which lesions can be encountered incidentally upon a routine dental radiograph. This article reports a case of such an incidental finding of rhinolith on a dental radiograph
Optimization of sensitometric properties of blue and green light sensitive dental radiographic films employing an automatic processor
No full textBackground: Accurate film processing is of paramount importance in acquiring a good diagnostic radiograph. Radiographic films show variations in densities and contrast, with changes in processing conditions, and also film type, all of which are interdependent. Therefore, this research was conducted to recognize the effect of time and temperature variations of automatic processor on the sensitometric properties of blue and green light sensitive screen films. The study also aimed to note the effect on sensitometric properties when mismatch occurred when using between the screen and film belonging to different manufacturers. Materials and Methods: Sixty green light sensitive and 60 blue light sensitive spectrally matched screen film combinations were used in the study. However, the films and the intensifying screens employed belonged to different manufacturers. These films were exposed to five different exposure times and subsequently processed in an automatic processor, using two different protocols. Initially, at constant processing time of 2.5 min, five different processing temperatures were employed. Later, maintaining constant processing temperature of 35°C and five different processing times were engaged. Density, contrast and speed were calculated, using H and D curve. Results: Results revealed increasing density, contrast and speed values with increasing processing times and temperatures of both green and blue sensitive films. Conclusion: This investigation clearly establishes the possibility of obtaining optimal sensitometric properties, despite using intensifying screens and films of different manufacturers, if spectral match is ensured
Oral epithelioid hemangioendothelioma
No full textEpithelioid hemangioendothelioma (HE) is an intermediate malignant potential vascular neoplasm with uncertain clinical behavior, wide variations in microscopic findings, and prognosis. According to the World Health Organization (2002) classification, epithelioid HE has been considered under malignant tumors which rarely metastasize. The epithelioid variant, the most aggressive one, has similar gender predilection and sporadic occurrence in children. The patients usually present with an asymptomatic oral mass whereas few cases may report with the painful bleeding lesion. We attempt to present a case in an adolescent male with previously never described biological behavior, diverse histopathological features, and immunohistochemistry findings
Doppler Ultrasound for the Diagnosis of Intraparotid Hemangioma
No full text Much controversy exists regarding the origin of hemangiomas. Most investigators believe them to be hamartomas. These lesions have been found virtually in all the organs in human body, but the head and neck area appear to be involved more frequently than other regions. Hemangiomas are rarely found in the salivary glands. The identification of salivary gland hemangiomas requires a minimum of ultrasound examination along with color Doppler. One such report of hemangioma of the parotid gland is reported, which was diagnosed with the aid of color Doppler ultrasound examination. </jats:p
Prevalence of gingival fibrous nodule in South Indians
No full textAims and Objectives: Gingival fibrous nodule is considered a normal variant of oral mucosa. So far no studies have been done to determine the prevalence and other characteristics of this entity. Hence, this study was taken up to study the prevalence of gingival fibrous nodule is south Indians. Materials and Methods: This clinical study consisted of 4642 adult subjects who were examined for the presence of gingival fibrous nodules. The age range of the subjects was 10-89 years. The study consisted of 2818 males and 1824 females. Results: One hundred and forty-five gingival fibrous nodules were identified in 128 individuals with a prevalence of 2.75%. They were predominant in males, in the mandibular anterior region. Multiple gingival fibrous nodules were more common than solitary form. Conclusion: This study demonstrates the prevalence of gingival fibrous nodules in south Indians
