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BACKGROUND: The COVID-19 pandemic has adversely affected students pursuing higher education, but limited studies highlight student's psychological experiences, especially from Western India. OBJECTIVE: The present study aimed to understand psychological experiences, coping behaviors, and the perceived role of tele-counseling services among final-year students of Masters of Business Administration from leading business schools (B-schools) in Western India. DESIGN: A qualitative research design was adopted for the study. A semi-structured interview guide was utilized to conduct in-depth interviews with 35 students. Students were reached via personal networks and social media, and data was gathered after the second wave of the COVID-19 pandemic. A thematic analysis technique was employed to analyze the data. RESULTS: The findings showed that management students had upsetting psychological experiences. Key stressors that emerged in the study were job concerns, lifestyle changes, concerns about their own and parents' health and safety, uncertainty about the future, and social isolation. They expressed the need for mental health help; however, they were reluctant to utilize tele-counseling services. The authors present an integrated psychological well-being model for promoting positive mental health among students in higher education institutions. CONCLUSION: The study explains the psychological toll on management students. Enhancing mental health literacy through awareness sessions and other innovative means would be critical to addressing myths around mental health and mental healthcare-seeking behavior in higher education institutions. An integrated approach to promoting positive mental health and well-being is needed.
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Background Successful endodontic treatment relies on the effective removal of debris and the prevention of smear layer formation within the root canals. The choice of nickel-titanium (Ni-Ti) rotary instrument systems can significantly impact these outcomes. Aim This study aims to evaluate and compare the debris and smear layer formation in root canals of extracted mandibular second premolar teeth following instrumentation with the ProTaper Universal (Dentsply Sirona, Charlotte, NC) (Group II), Twisted File (Kerr Endodontics, Gilbert, AZ) (Group III), and XP Endo (FKG Dentaire, La Chaux-de-Fonds, Switzerland) (Group IV) Ni-Ti rotary instrument systems. Methods In this in vitro study, 60 extracted mandibular second premolar teeth were randomly divided into four groups, each containing 15 teeth. Group I served as the control with no instrumentation. Groups II, III, and IV were instrumented with the ProTaper Universal rotary file, the Twisted File, and the XP Endo file systems, respectively. Debris and smear layer formation were evaluated through scanning electron microscopy (SEM), and photomicrographs were scored using a standardized index. Results Group II (ProTaper) exhibited the highest mean debris and smear layer scores, with values of 3.50 and 2.70, respectively. Group IV (XP Endo) demonstrated the least debris and smear layer formation, with mean scores of 2.65 and 2.08, respectively. Statistical analysis confirmed significant differences among the groups for both debris and smear layer formation. Conclusion The results highlight the practical importance of selecting appropriate Ni-Ti rotary instrument systems to minimize debris and smear layer formation during endodontic procedures. The XP Endo file system showed promise as a favorable choice in this regard, but further clinical research is needed to validate these findings.
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In daily practice, clinicians come across certain radiographic abnormalities which may or may not be asymptomatic. This abstract discusses radiographic abnormalities encountered by clinicians in daily practice, some of which resemble endodontic lesions. Prompt attention is crucial as these lesions can be benign or malignant. The article emphasizes the importance of differential diagnosis for accurate identification of periapical pathosis.
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Cemento-osseous dysplasia is a subgroup of fibro-osseous dysplasia commonly invading the tooth-bearing regions of the mandible quite often. These bony pathologies are asymptomatic and are seen on radiographs as an incidental finding. Accurate diagnosis of periapical cemento-osseous dysplasia is very crucial as it will help in the proper management of the patient as the incorrect diagnosis can lead to the unnecessary endodontic treatment of the concerned teeth as it may be misdiagnosed as a periapical pathology. We describe a case of periapical cemento-osseous dysplasia in which a 52-year-old woman had been experiencing discomfort in the right mental area of her mandible for the previous 6 months and had finally sought help at the outpatient department. This case study aims to highlight the significance of making an accurate diagnosis of cemento-osseous dysplasias in the tooth-bearing area.
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BACKGROUND: Primary extranodal lymphomas (pENL) are lymphomas with minimal nodal involvement and dominant extranodal disease. We aimed to study the prevalence and clinicopathological characteristics of pENL presenting at our center over 5 years from January 2015 to January 2020. METHODS: This is a cross-sectional study of pENL patients in which relevant clinical and laboratory data was collected including demography, site, stage, international prognostic index-revised, imaging findings, hematological, and biochemical parameters and comorbidities including underlying immunodeficiency. The paraffin blocks were subjected to routine hematoxylin and eosin stain and immunohistochemistry with standard lymphoma panel. RESULTS: Of 341 lymphomas, 73 (21.4%) were pENL with commonest site being gastrointestinal tract (31.5%) followed by head and neck (23.2%) and soft tissues (9.6%). Diffuse large B-cell lymphoma (DLBCL) (39.7%) was the commonest histological type (germinal center type-48%, nongerminal center-52%) followed by marginal zone lymphomas (MZL) (23.3%) and primary CNS lymphoma (8.2%). Primary breast lymphoma, primary bone marrow lymphoma, and follicular lymphoma constituted 4.1, 5.4, and 4.1% of pENL, respectively. There was a case of high grade B cell lymphoma of ileum with features intermediate between DLBCL and Burkitt. Other unusual pENL were anaplastic DLBCL of tonsils, DLBCLs of bone marrow with M band, MZL of base of tongue, Richter's transformation of tonsillar small lymphocytic lymphoma, and follicular lymphoma presenting as pericardial mass. Of 12 cases of T-non-Hodgkin lymphoma, commonest were mycosis fungoides (4/12) followed by mediastinal T-lymphoblastic lymphoma (2/12) and peripheral T-cell lymphoma (2/12). CONCLUSION: pENL has unique clinical presentation depending on the location with site-specific distribution of histological subtypes.