Taste Changes and Salivary Flow Rate Disparities in Premenopausal and Postmenopausal Women: Exploring the Zinc Connection.

INTRODUCTION: Menopause triggers hormonal changes that can manifest in oral symptoms like dysgeusia, xerostomia, and burning sensations, substantially impacting daily life, including chewing, swallowing, and taste perception. Menopausal women are particularly susceptible to nutritional fluctuations, including variations in zinc levels, which are believed to be linked to taste perception. Taste alterations can render food unappetizing, leading to malnutrition and diminished quality of life. The study aims to assess taste alterations, salivary flow rate, and zinc levels in premenopausal and postmenopausal women, investigating the correlation between these factors. MATERIALS AND METHODS: This research involved 30 premenopausal and 30 postmenopausal women randomly selected from outpatients at the Department of Oral Medicine and Radiology, Panineeya Institute of Dental Sciences and Research Centre, Hyderabad, India. Saliva samples were collected, unstimulated salivary flow rates were measured, taste perception was evaluated using a whole mouth threshold taste test, and serum zinc levels were assessed. RESULTS: The study revealed that a significantly higher percentage of postmenopausal women could not identify sucrose taste at concentrations 1 (76.7%, p = 0.017) and concentrations 2 (56.7%, p = 0.007) compared to premenopausal women (43.3%, 20%, respectively). A statistically significant number of postmenopausal women also couldn't identify the bitter taste at concentration 1 (43.3%, p=0.047) compared to premenopausal women. No significant difference in taste perception of salt and sour was observed between both groups at all tested concentrations. In both groups, mean taste perception rankings were similar, with salt being most perceived, followed by sour bitter, and at least with sucrose. Salivary flow rates and zinc levels did not significantly differ between premenopausal and postmenopausal women. The correlation between zinc levels and taste perception was weak and non-significant, indicating that zinc levels were not significant predictors of taste perception in either group. CONCLUSION: Postmenopausal women exhibited reduced perceptions of sucrose and quinine hydrochloride, potentially impacting eating habits, while taste perception of sodium chloride and citric acid remained relatively consistent. Salivary flow rates and zinc levels were within the normal range for postmenopausal women up to 60 years of age included in the study. The study demonstrated that zinc levels did not significantly influence perception among postmenopausal women, suggesting that taste impairment is a multifactorial phenomenon.

Validation of Gender Identification From Frontal Sinuses Using Yoshino's Classification: A Morphometric Radiographic Study.

INTRODUCTION: Gender determination of deceased individuals may become necessary in scenarios involving sudden and unforeseen fatalities like explosions, fires, transportation accidents, or instances of mutilation or decomposition, which frequently require medicolegal expertise. Forensic radiology is instrumental in identifying gender. The shape of the frontal sinus is considered distinct for every person, differing even among identical twins, much like individual fingerprints and establishing personal identity. AIMS AND OBJECTIVES: This study was designed to validate and determine gender identification by evaluating frontal sinus measurements using digital posteroanterior cephalograms with reference to Yoshino's classification and to determine gender based on measurements of frontal sinus size, bilateral asymmetry, the outline of the upper border of the frontal sinus, partial septa, and supraorbital cells of the frontal sinus. MATERIALS AND METHODS: A total of 300 digital posteroanterior cephalograms (150 males and 150 females) of age groups ranging from 18 to 30 years were collected from the records of the Department of Oral Medicine and Radiology, Panineeya Institute of Dental Sciences & Research Centre, Hyderabad. The parameters that were assessed in a digital radiograph are Yoshino's frontal sinus pattern of the individual, which includes frontal sinus size, bilateral asymmetry, superiority of the side, outline of the upper border, partial septa, and supraorbital cells. The measurements were taken, tabulated, and compared with the standard values of the gender measurement. The values were subjected to statistical analysis. RESULTS: Results showed a statistically significant difference in the mean height (p=0.000), width (p=0.000), area (p=0.000), partial septa (p=0.002), and outline of the upper border on the right side (p=0.011) of the frontal sinus for both males and females. The mean values for length, width, and area of the frontal sinus were higher in males than females. No statistical difference is found on the outline of the upper border on the left side, superiority of the side, and supraorbital cells. The application of discriminative analysis to the data accurately identified gender in 65.3% of the cases. CONCLUSION: Thus, from the above study, the forensic application of frontal sinus morphology can be recommended as an adjunctive tool for gender determination.

A Comparative Evaluation of Clinical Efficacy of Topical Amlexanox and Triamcinolone Acetonide in Oral Lichen Planus.

BACKGROUND: Oral lichen planus (OLP) is a chronic mucocutaneous disease affecting the general population, with its exact etiology remaining unknown. This condition is characterized by T-cell mediated autoimmunity wherein auto-cytotoxic CD8+ T cells precipitate basal cell apoptosis in the oral epithelium. Conventionally, corticosteroids have been the mainstay of treatment for OLP, necessitating the exploration of alternatives to mitigate long-term corticosteroid-related adverse effects. Amlexanox, a topical anti-inflammatory agent, impedes the synthesis and release of histamine, TNF-alpha, and leukotrienes from mast cells, neutrophils, and mononuclear cells, conceivably implicated in OLP pathogenesis. AIMS: The study aims to evaluate and compare the clinical efficacy of topical amlexanox and triamcinolone acetonide in the treatment of OLP. OBJECTIVES: The objectives of this study are (i) to evaluate the lesion size following the topical application of 5% amlexanox paste in the treatment of OLP, (ii) to evaluate the burning sensation of the patient based on the VAS score, and (iii) to compare and evaluate the clinical efficacy of 5% amlexanox with 0.1% triamcinolone acetonide in the treatment of OLP. METHODOLOGY: Forty patients clinically and histopathologically diagnosed with symptomatic OLP were randomly assigned into two groups, each comprising 20 patients. Group A was prescribed topical 5% amlexanox, while Group B received topical 0.1% triamcinolone acetonide with instructions to apply the drug at the site of the lesion intraorally thrice a day after food. The clinical improvement was evaluated using the Thongprasom scale, and the burning sensation was assessed using the visual analog scale (VAS) score weekly over four weeks. RESULTS: The study showed that there was a statistically significant reduction in the VAS score and size of lesion with each drug individually (p=0.000). There was a statistically significant difference in the mean values of VAS scores and size of the lesion between the first visit and fourth week, indicating a gradual reduction of the burning sensation and size of the lesion in both Group A and Group B, respectively. When both the groups were compared, there was no significant difference (p>0.05) in the reduction of burning sensation between Group A and Group B, indicating that amlexanox was as effective as triamcinolone in reducing the VAS score. However in terms of reduction of lesion size during the second week (p=0.022) and the third week (p=0.013), a statistically significant value was seen with a greater reduction in the size of the lesion in Group B compared to Group A. CONCLUSION: Given its anti-inflammatory properties and lower incidence of adverse effects relative to corticosteroids, amlexanox acts as a promising first-line therapeutic option for OLP. In cases of inadequate response, adjunctive therapies can be considered.

Meta-analysis on pharmacological therapies in the management of xerostomia in patients with Sjogren's syndrome.

Introduction: Sjogren's syndrome is an immunologic disorder, characterized by symptoms of dry mouth and dry eyes. Management of xerostomia is more difficult and challenging, various pharmacologic agents have been tried and evaluated in the management of xerostomia in these patients, but the results were inconsistent and variable. Hence, the present study is aimed at evaluation and comparison of different pharmacological agents in the management of xerostomia in patients with Sjogren's syndrome. Materials and methods: A meta-analysis of case-control studies was conducted on pharmacological management of xerostomia in patients with Sjogren's Syndrome and the collected data are subjected to exclusion and inclusion criteria and standard mean difference (SMD), ODD's ratio and confidence intervals (95% CI) were calculated by Review Manager software using fixed and random effects model from the data of five studies. Results: Both objective response and subjective response evaluation favored experimental group suggesting an increase in unstimulated salivary flow rate using pharmacological agents. Interferon alpha 150 IU three times daily had a good effect in increasing the unstimulated whole saliva flow rate with SMD 2.72 at 95% CI [2.43, 3.00] p < .00001. Cevimeline vs placebo showed good response with ODDS ratio 2.74 at 95% CI [1.58, 4.76] p = .0003. Conclusion: Interferon - α 150 IU thrice daily was proven to be effective in increasing salivary flow rate and also has an advantage of disease modification in SS patients attributing to its immunomodulatory action. Cevimeline 30 mg thrice daily also had a considerable therapeutic effect in SS patients compared to Pilocarpine.

Virtopsy: Touch-free autopsy.

The word "autopsy" denotes "to see with own eyes." Autopsy (postmortem) is a process that includes a thorough examination of a corpse noting everything related to anatomization, surface wounds, histological and culture studies. Virtopsy is a term extracted from two words "virtual" and "autopsy." It employs imaging methods that are routinely used in clinical medicine such as computed tomography and magnetic resonance imaging in the field of autopsy, to find the reason for death. Virtopsy is a multi-disciplinary technology that combines forensic medicine and pathology, roentgenology, computer graphics, biomechanics, and physics. It is rapidly gaining importance in the field of forensics. This approach has been recently used by forensic odontologists, but yet to make its own mark in the field. This article mainly deals with "virtopsy" where in various articles were web searched, relevant data was selected, extracted, and summarized here.

Assessment of Salivary Gland Function Using Salivary Scintigraphy in Pre and Post Radioactive Iodine Therapy in Diagnosed Thyroid Carcinoma Patients.

INTRODUCTION: Thyroid carcinoma represents less than 1% of all cancers. The first line of treatment for thyroid cancer is partial/total thyroidectomy. High-dose Iodine(131) therapy using Iodine radioisotopes is commonly used in patients with well differentiated thyroid carcinoma after total thyroidectomy. In this process, the non-thyroidal tissues, such as, salivary gland, stomach and breast tissues also take up radioactive iodine. Salivary gland scintigraphy is widely accepted as a sensitive and valid method for evaluation of salivary gland dysfunction after Radioactive Iodine(131) Therapy (RIT). AIM: To assess and compare the salivary flow rates, relative uptake and ejection fractions in parotid and submandibular glands just before and one month after Iodine(131) therapy. MATERIALS AND METHODS: The study was conducted on 24 patients diagnosed with well differentiated thyroid carcinoma who underwent partial/total thyroidectomy and were due for radioactive iodine therapy. These patients were divided into two groups based on the lesion based dosimetry (Group A: 60-100Gy; Group B: 100-150Gy). Salivary gland assessment was done by salivary gland scintigraphy before and after RIT. STATISTICAL ANALYSIS: The data collected was tabulated and statistically analysed using SPSS software version16 using paired t-test and individual sample t-test. RESULTS: A statistically significant difference in the uptake percent and ejection fraction percent in the parotid and submandibular glands before RIT and one month after RIT was observed in the study. CONCLUSION: We inferred from the study that there was an overall decrease in uptake percent and ejection fraction percent one month post RIT in both parotid and submandibular glands. Also, a statistically significant difference was noted in the uptake and ejection fraction percent between Group A and Group B concluding the fact that the damage is dose related.

Knowledge and Awareness of Teledentistry among Dental Professionals - A Cross Sectional Study.

BACKGROUND: The use of technology in the form of smart phones and other electronic media in day to day life has become an integral part of life today. Technology today is seeing a paradigm shift towards better inter-professional communications which can help doctors, patients and the masses as a whole. Putting these technological advancements to good use evolves as a major milestone in medicine/ dentistry in the form of telemedicine/teledentistry. AIM: The present study was aimed at knowing the knowledge and awareness of teledentistry among dental professionals of a dental college in India. SETTINGS AND DESIGN: The study was conducted in a dental college in India and was circulated among dental professionals. MATERIALS AND METHODS: A questionnaire was prepared to assess the knowledge and awareness of teledentistry and was circulated among dental professionals in a dental college. The data thus collected was statistically analysed and results obtained. STATISTICAL ANALYSIS: The data collected was statistically analysed using SPSS software. RESULTS: A total of 406 persons responded to the questionnaire. In the present study it was found that the knowledge and awareness about teledentistry was very low among post graduates (7.23%) and interns (9.38%) when compared to I & II BDS while most of them agreed that teledentistry is a practice of dentistry through various media options with limited application in dentistry without a legal issue. CONCLUSION: In the present study, it was apparent that most of the respondents were lacking adequate knowledge and awareness on teledentistry. Hence, there is an immense need to create awareness among dental professionals on teledentistry as the future lies in technological advancement. Tele dentistry can mark the beginning of a new era in dentistry. This can be achieved by conducting CDE programs and awareness campaigns/programs which helps in various levels.

Aggressive form of cherubism.

Cherubism is a rare non-neoplastic hereditary disease related to genetic mutations characterized by symmetrically swollen cheeks, particularly over the angles of the mandible, and an upward turning of the eyes. The affected mandible and maxilla begin to swell in early childhood, and gradually increase until the age of puberty. Apparently, surgical intervention is unnecessary unless significant functional, esthetic, or emotional disturbances develop. In the present paper, we report a case of cherubism, with classic features that was classified as grade 3, managed with surgery and followed up for 2-years after treatment.