No abstract

Sialoliths are calcified organic matter that forms within the secretory system of the major salivary glands. Salivary gland calculi account for the most common disease of the salivary glands, and may range from tiny particles to several centimeters in length. The majority of sialoliths occur in the submandibular gland or its duct and is a common cause of acute and chronic infections. While the majority of salivary stones are asymptomatic or cause minimal discomfort, larger stones may interfere with the flow of saliva and cause pain and swelling. The prevalence of sialoliths varies by location. Sialolith in the parotid glands is less common when compared with that of submandibular gland. This case report describes a patient presenting with parotid gland sialolith and review of the literature regarding the salivary sialothiasis.

Background. The aim of this study was to assess the relationship between genetic taste sensitivity, dietary preferences and salivary flow rate in 6‒14-year-old children for identification of individuals at higher risk of developing dental caries.Methods. A total of 500 children 6‒14 years of age, of both genders, who reported to the Department of Oral Medicine and Radiology, were included. Propylthiouracil (PROP) sensitivity test was carried out and the subjects whose perception was bitter were grouped as tasters, whereas those who were unable to perceive any taste were grouped as non-tasters. The 2D:4D ratio was obtained by measuring the length ratio of index finger to ring finger with the help of a digital Vernier caliper. Evaluation of dietary preferences was carried out using a 24-hour dietary recall and accordingly they were categorized as sweet likers and dislikers. The salivary flow rate was estimated by collecting unstimulated saliva by spitting method. Data were analyzed with Student’s t-test and chi-squared test.Results. The results suggested a positive relation between low digit ratio (2D:4D), non-tasters, sweet likers and high caries index among the participants with a highly significant statistical difference (P ≤ 0.000). Tasters had high mean of USSR (0.48) than non-tasters (0.29), which was statistically significant.Conclusion. The present research revealed a positive correlation between all the parameters evaluated. Therefore an individual considered as non-taster by PROP was a sweet liker with low 2D:4D ratio, reduced salivary flow rate and high caries index.

Objective: The objective of the study was to evaluate the prevalence of oral mucosal changes (OML) in Eluru, Andhra Pradesh and to determine possible associations of OML with respect to age, gender and habits. Materials and Methods: The study sample consisted of 3035 patients collected from outpatients seeking dental treatment in department of Oral Medicine and radiology. The subjects were interviewed by trained interviewers and underwent a clinical examination of the oral mucosa performed according to WHO guidelines. A specially prepared color atlas of OML was used for lesion recognition and confirmation. Statistical Analysis: The data obtained were tabulated and subjected to statistical analysis utilizing the SPSS (statistical package for the social sciences) soft ware version 10.0. Pearson chi-square test was applied to test the significance between mucosal changes with respect age, gender and habits. Results: The overall classification among 3035 samples showed 1042 cases presented with one or more mucosal changes/lesions/ conditions, which constituted a total of about 1489 lesions. Among 1489 lesions, 929 mucosal changes were either normal variants or developmental anomalies, 206 were traumatic lesions, 254 were tobacco induced, 22 were of infectious origin and 78 were miscellaneous conditions. Conclusion: The overall mucosal changes noted in the study was 49.06% and the most prevalent lesions were linea alba, frictional keratosis and Fordyce granules. Mucosal changes were predominantly noted in males, in buccal mucosa and in the age group of 16-30 yrs.

No abstract