Invesigate How Cultural and Socioeconomic Factors Influence Oral Cancer Prevention Behaviors, Screening Uptake, and Treatment Outcomes.

Background: Oral cancer is a significant global health issue, with prevention and early detection being pivotal for improved outcomes. This study investigates the impact of cultural and socioeconomic factors on oral cancer prevention behaviors, screening participation, and treatment outcomes. Materials and Methods: A cross-sectional study design was employed, involving a sample size of 1,000 participants. Participants were recruited through stratified sampling to ensure cultural and socioeconomic diversity. Statistical analyses, including logistic regression, were used to explore associations between factors and outcomes. Results: The study revealed multifaceted influences of cultural and socioeconomic factors on oral cancer-related aspects. Cultural factors significantly influenced prevention behaviors, with participants from certain cultural backgrounds exhibiting higher rates of tobacco use and lower rates of dietary adherence). Socioeconomic status played a role in screening uptake, with individuals from lower income brackets less likely to undergo regular screenings. Conclusion: Cultural and socioeconomic factors have a substantial influence on oral cancer prevention behaviors, screening participation, and treatment outcomes.

A Preliminary Report of Maximum Voluntary Bite Force of Young Indian Population.

Introduction: The measurement of bite force is increasingly gaining importance in dentistry. This preliminary report evaluates the maximum voluntary bite force (MVBF) of young healthy individuals with normal occlusion and correlates the effect of age and gender with the maximum bite force (MBF). Materials and Methods: 405 participants in the age group of 18 to 40 years were selected from the outpatient department meeting inclusion and exclusion criteria. MVBF was measured with the help of a digital device called "Byte" at incisors, right first molar, and left first molar region. Results: There was a strong correlation between age with bite force. Bite force increased with age. Males had more bite force than females. The posterior region had higher bite force than the anterior region. Conclusion: Measurement of bite force is very important for every patient undergoing restorative treatment. The "Byte" device was found to be very efficient.

Assessment of Palatal Rugae to Aid in Gender Identification in Hazaribag Population-A Cross-Sectional Study.

Background: This research paper aims to investigate the effectiveness of gender identification utilizing palatal rugae. Materials and Methods: The size of the sample that was selected included 100 people. They were made up of 50 men and 50 women, all in between the ages of 18 and 25. To examine their palatal rugae patterns, casts were made after taking maxillary impressions. Based on the size and rugae amount found on the left as well as the right sides, the palatal rugae patterns were investigated. Rugae patterns have been recognized based on the categorization provided by Thomas and Kotze (1983). Statistical Analysis: Chi-square analysis has been used. Results: There were comparative variations in the shape of rugae patterns among male and female individuals. The study revealed that the circular pattern was higher in males (P < 0.01) as compared to females and the unification pattern was comparatively greater in females (P < 0.05) as compared to males. The most predominant pattern that was seen in both genders was the wavy pattern that was seen to be present in 57.17% of males and 53.42% of females. The rugae number on the right and left sides did not exhibit any significant variations. Conclusions: This research thus exhibits a relevant difference in patterns of rugae and also confirms the uniqueness of patterns in each individual. Hence, it could be utilized as an adjunct to other tools for identification in the forensic sciences.

Assessment of the Capability to Accurately Capture the Vertical Relationship by the Various Bite Registration Materials.

Background: This research study aimed to evaluate and compare the capability of four various bite registration materials to reproduce precise interocclusal relationships in the vertical dimension. Materials and Methods: Ideal maxillary and mandibular casts were mounted on the semi-adjustable articulator in maximum intercuspation after mock tooth preparation on 46, 47, and 48. Models were scanned by the Medit T500 Dental Lab Scanner, and initial reading was noted at the predetermined points. Ten interocclusal bite registrations were made using four materials (CADbite, Jet Bite, Ramitec, and Aluwax). The mandibular model was demounted and again remounted using the interocclusal records, and the final reading was noted after scanning. Results: Ramitec showed superior results when compared to polyvinyl bite registration material and Aluwax, but the differences between Ramitec, CADbite, and Jet Bite were nonsignificant. Conclusions: Although all four materials are suitable for clinical use, elastomeric materials showed superior results. In that, polyether was found to be the best.

A Comparison of the Wetting Ability of Three Artificial Saliva Substitutes on Heat-Cured Denture Base Resin - An In vitro Study.

Introduction: Salivary substitutes are gaining popularity these days because of the increase in patients with dry mouth. These substitutes must satisfy certain criteria to fulfill the patient's needs. One of these is wettability. Materials and Methods: One hundred fifty rectangular specimens of heat-cured denture base acrylic resin were prepared. A drop of test liquids (human saliva, distilled water, aqwet, saleva, and wet mouth) was placed over the test specimen and right and left contact angles were measured using optical contact angle machine. Results: All test liquids performed better than distilled water. Human saliva has the least contact angle followed by aqwet. Conclusion: Carboxymethyl cellulose base aqwet saliva substitute was found to be best having similar contact angle values to human saliva.

A Novel Indigenously Developed Device to Measure Bite Force.

Introduction: In stomatology, the evaluation of bite power is crucial. It is considered a significant objective approach to evaluating masticatory performance. Bite force has become a significant outcome analysis index for various therapies in dentistry research. Presently several devices being used globally have their graces and faults. They are costly and also not available easily to the general dental practitioner. Objectives: Development of a novel indigenous instrument for the measurement of human bite force. Methods: This paper describes an indigenously developed and researched instrument to measure human bite force. The sensor data (change in electronic resistance under applied force) will be read by the microprocessor and converted to force values in newton. The bite force result will be instantly displayed on the screen of the instrument and the device with which it is connected. Results: The developed instrument is handy and user-friendly and can measure bite force accurately and repeatedly. Conclusions: In this research paper, an economical, lightweight, user-friendly, accurate, and reproducible human bite force measurement device is explained, which has been developed indigenously.

A Clinical Study Comparing the Maxillary Anterior Tooth Shade and Fabricated Crown Shade of the Western Uttar Pradesh Population to Commercial Shade Guides.

Background It is essential for dentists and technicians to work together to fabricate and create restorations that are a "perfect" shade match for a particular person. Thus, the Vitapan 3D-Master tooth shade system (Vita Zahnfabrik, Germany) was created and put into use in order to improve the accuracy of shade-selection operations. The objective was to visually assess the color of the maxillary anterior teeth in male and female subjects from various age groups in Uttar Pradesh, India. Materials and methods There were 150 patients in total, and they were divided equally into three groups of 50: Group I, which included patients aged 18 to 30; Group II, which included patients aged 31 to 40; and Group III, which included patients aged 41 to 50. Ceiling-mounted fluorescent lighting fixtures with PHILIPS 65 D tubes (OSRAM GmbH, Germany) were installed. Three medical experts provided their opinions as part of this research. The maxillary central incisor was placed next to tabs of various shades, and the doctors' final assessment was based solely on the central one-third of the face. From each of the two sample sets, a total of 30 patients were selected. Once the crown had been made from the prepared tooth of the patient, it was colored according to two shade guidelines (Vita Classic and Vita 3D Master). The three clinicians matched the shade of the manufactured crown with visual shade guides. For shade matching, a modified United States Public Health Service (USPHS) standard was employed. Results The Chi-square test was used to compare categorical variables across groups. According to the Vitapan Classic shade guide, 26% of Group I participants matched the first Hue group (A1), 14% of Group II participants matched the first Hue group (A3), and 20% of Group III participants matched the second Hue group (B2). Master shade guide for Vita 3D 26% of Group I participants matched with the second value group (2M2), 18% of Group II participants matched with the third value group (3L 1.5), and 24.5% of Group III participants matched with the third value group (3M2). Eighty percent of people who were matched to Alpha scored for crowns made using the Vita 3D Master shade guide, while 94.1% of people who were matched to Charlie scored for crowns made using the Vitapan Classic shade guide in a comparison of the two shade guides. Conclusion The majority of the shades obtained from the Vita 3D master shade guide were found to be 1M1 and 2M1 in the younger patients, 2M1 and 2M2 in the second age group, and 3L 1.5, 3M2 in the older age group. In contrast, the Vitapan Classic shade guide revealed A1, A2, A3, B2, C1, D2, and D3 as the predominant shades.

E-learning during the COVID-19 Pandemic in Various Healthcare Institutes of India.

Introduction: A multicentric study on the benefits and outcomes of e-learning was lacking during the pandemic. This study aimed to find out the participation, satisfaction, and insights of dental and medical undergraduate learners toward digital learning during the COVID-19 pandemic in various healthcare institutes of India. Material and Methods: A questionnaire-based cross-sectional study was conducted using Google Forms online on e-learning among students from the first to the final year of MBBS and BDS courses in five healthcare institutions. Results: Most participants (72.7%) reported cellular data as their mode of internet connection. Seventy point eight percent of participants stated online classes did not affect health. Eyestrain (54.6%) was the most common, followed by headache and fatigue, whereas only 21.2% chose obesity and disturbed sleep as a consequence of e-learning. Conclusion: Most students had experience in digital learning, in which the use of smart phones with cellular data was the most common mode of digital learning during the pandemic.

Quantitative Analysis of Publication Trends in the Journal of Indian Prosthodontic Society between 2011 and 2020.

AIM: To analyze quantitatively the trends in publication and compare the scientific content published during 2011-2015 and 2016-2020. MATERIALS AND METHODS: An online search for all the different manuscripts published from 2011 to 2020 was performed electronically on the website of the Journal of Indian Prosthodontic Society (JIPS). The manuscripts were grouped into the following broader categories: Author, article grouping, original article subtype, prosthetic division, and statistical analysis. RESULTS: The authors from private institutions showed higher publication trends than the authors from government institutions. The period 2016-2020 showed a higher number of publications with four or more authors. There was more original research published, followed by case reports. There was an increasing trend in a systematic review during 2016-2020 as compared to the period 2011-2015. There were a greater number of in vitro experimental studies published with a comparison of the means in the statistical analysis. There was more publication on materials and technology, followed by implants in the prosthetic division of articles. CONCLUSION: The analysis shows the overall progress of the journal explains the characteristics of the authors involved in the research, highlights the types of research done, statistical methods used, and important areas of research and trends in research in prosthodontics at a national level. CLINICAL SIGNIFICANCE: The publication trends will focus on the research thrust areas and the type of research done in the specialty, pointing out the gaps in the research and identifying the future course of action for authors and journals. It also helps for comparison with international publication trends in prosthodontics and provides information to prospective authors to focus research on the priority areas of the concerned journal for better acceptance.

The Impact of COVID-19-Induced Factors on "Work from Home" of Employees.

BACKGROUND: COVID-19 pandemic resulted in lockdown affecting all businesses globally. Everyone was forced to work from home (WFH) leading to challenges in productivity and motivation. METHODOLOGY: One thousand working professionals who worked from home participated in the online survey with semi-structured questionnaire using nonprobability Snowball sampling technique. Descriptive statistics was used to analyze the findings and to collect data method. RESULTS: Participants were asked about their biggest worries during lockdown COVID-19 situation and their biggest worry was infection to COVID-19/death. Professionals were asked whether they were affected or not affected due to "WFH" in COVID situation. The questionnaire items were clubbed into six major categories of job role overload, lifestyle choices, family distraction, occupational discomfort, job performance, and distress, and majority categories were affected. CONCLUSION: Thus, it is observed that the increase in work commitments leads to distress among employees while distractions from family members disrupt the quality of work. While good job performance contributes to life satisfaction, distress significantly diminished it. This paves the way for more studies to be done on work-life balance under WFH arrangements for as long as the pandemic of COVID-19 is prevalent.

Evaluation of Effect of Aluminum Oxide on Flexural Strength and Surface Roughness of Conventional Heat-Cure Denture Base Resin.

PURPOSE: Acrylic denture base tends to fracture frequently during their service due to poor strength. The surface roughness of denture base is a critical property because denture base with rough surface will cause accumulation of food particles ,thereby leading plaque retention . Microbes such as candida albicans are seen inhabitating the surface. MATERIALS AND METHODS: Conventional heat cure denture base reins(DPI) and heat cure denture base resin with incorporation of 15wt% aluminium oxide was studied in two groups with 20 samples each. A mold of size 65 mm × 10 mm × 3 mm (ISO Standard) was obtained by investing brass rectangles. About forty specimens were prepared. Specimens were divided into two groups (n = 20) coded A and B. Group A was the control group (n = 20) without addition of aluminum oxide. Group B was the experimental group (n = 20) with addition of 15 wt % aluminum oxide. All the specimens were stored in distilled water for 14 days. The flexural strength was measured using a three-point bending test in a universal testing machine, and the surface roughness was measured using contact-type profilometer. RESULTS: Incorporation of 15wt% aluminum oxide leads to a significant increase in flexural strength and surface roughness of conventional heat-cure denture base resin.

The Effect of Joint Surface Preparations and Chemical Surface Treatment on the Transverse Strength of Repaired Denture Base Resin.

AIM: The aim of the study is to investigate the effect of joint surface preparations and chemical surface treatment given to prepared surface on the transverse strength of repaired denture base resin. METHODOLOGY: Two hundred and twenty specimens (DPI India) were randomly allocated into eight groups (n = 10), according to the combination of joint surface preparation (Butt joint, 45° bevel, and rounded joint) and chemical surface treatment (methylene chloride, ethyl acetate, and methyl methacrylate) for 30 and 60 s each. Specimens, after surface treatment, were repaired with self-cured resin (DPI India) and then subjected to 3-point bending test to measure transverse strength. Fractured surfaces were viewed under stereomicroscope and subjected to AutoCAD analysis to determine type of failure (adhesive or cohesive) and measure their area. Measurement data were analyzed by one-way analysis of variance, paired t-test, Dunnett's D test, and multiple comparison Bonferroni t-test, with a 5% significance level. RESULTS: Most of the comparisons between the test specimens were statistically significant. Specimens (methylene chloride for 60 s and rounded joint) show 60%-70% gain of strength. CONCLUSIONS: For providing better bond strength to a repaired specimen, the segment of fractured specimens to be provided "Rounded joint" preparation with etching by methylene chloride for 60 s.

A randomized controlled trial comparing the radiographic evaluation of crestal bone resorption in single implant versus two implant-retained overdentures.

AIM: The aim of this study was to evaluate and compare radiographically the amount of crestal bone resorption during healing and loading period in single implant versus two implant-retained mandibular overdentures in totally edentulous patients. MATERIALS AND METHODS: A total of 20 edentulous patients (12 male and 8 female) with age range of 58.6 years were included in this clinical trial which was completed in four phases (clinical and radiographic diagnosis, surgical phase, implant loading phase, and bone level measurement phase). The eligible patients were randomly allocated in two equivalent groups of 10 participants each per group. The allocation was in 1:1 ratio via randomized chit method. Group I included the case group, that is, single implant, and Group II included the control group, that is, two implants located in mandible. A total of 30 implants were placed in Group I and 20 implants in Group II. Digital intraoral peri-apical radiographs (RVG 5100) were used for measuring the bone level immediately after implant surgery, 1 month, 3 months, 4 months, and 6 months. RESULT: This study showed that there was a mean crestal bone loss of 0.7 mm between the tip of the implant and alveolar crest at the end of 6 months after implant placement in single implant Group I while 0.67 mm in case of Group II two-implant-retained mandibular overdentures. The percentage of crestal bone loss after 6 months follow-up was 6.45% in Group I which was statistically insignificant compared with Group II where 6.25% of bone loss was recorded. CONCLUSION: Single implant-retained mandibular overdentures could be used as another alternative treatment option for completely edentulous elderly patients with severely resorbed ridges and financially and systemically compromised conditions.