Prevalence of type 2 diabetes mellitus and hypertension in patient's visiting the conservative dentistry and endodontics department: a cross-sectional study in Surabaya City.

Background: This descriptive cross-sectional study focuses on the prevalence of hypertension (HTN) and type 2 diabetes mellitus (T2DM) amongst patients who visited the Conservative Dentistry and Endodontics department. Recognizing these incidence statistics is critical for improving endodontic therapy delivery and assuring high-quality dental care with positive treatment outcomes. Methods: In advance of getting dental care, all patients visiting the department were advised to get their blood sugar and blood pressure levels checked at random. Measurements were taken with digital equipment, and individuals with high levels were encouraged to seek medical advice before undergoing dental procedures. The obtained data was imported into Excel and analyzed with IBM SPSS software (version 21). Results: The investigation had 1,100 participants (55.8% female and 44.2% male), with an average age of 44.58 ± 12.77 years. Of the individuals, 40.6% were referred for type 2 diabetes, 12.6% for hypertension, and 24.0% for both diseases. There was a significant correlation (p < 0.05) between referral status and gender. The average blood pressure and random blood sugar readings were 141.02 mmHg ± 56.28 mmHg (systolic), 79.83 mmHg ± 10.68 mmHg (diastolic), and 126.68 mg/dL ± 15.36 mg/dL, respectively. There was a substantial (p < 0.05) difference in mean systolic blood pressure between men and women. Furthermore, age was strongly connected with random blood sugar levels (p < 0.05) and systolic and diastolic blood pressure (p < 0.05). There were significant (p < 0.05) variations in mean blood pressure and blood sugar levels between referred and non-referred individuals. Conclusion: Age had a relationship with higher random blood sugar levels, systolic blood pressure, and diastolic blood pressure. Dentists should consider patient age while planning treatment, as type 2 diabetes mellitus and hypertension require unique techniques to emphasize patient safety and produce excellent outcomes.

Effectiveness of traditional band and loop space maintainer vs 3D-printed space maintainer following the loss of primary teeth: a randomized clinical trial.

This study evaluates the efficacy of 3D-printed band and loop space maintainers (3D-BLSMs) to mitigate concerns caused by early primary tooth loss in children when compared to their conventional equivalents. Over 9 months, 62 participants aged 6 to 12 years participated in a randomized clinical study. This study evaluated their failure rates (de-cementation, debonding, solder breakage, loop breakage, band breakage, and abutment tooth fracture), gingival health, and patient overall satisfaction. Random assignments were made to place the participants in two groups: traditional band and loop space maintainers or the 3D-BLSMs. The findings show that at 9 months, 3D-BLSMs provided significantly higher survival rates (77.4%) than conventional maintainers (51.6%, p < 0.01). Gum inflammation was mild in both groups, highlighting the need for good oral hygiene. In both groups, patient satisfaction exceeded 90%. Although there was some pain at first with 3D-BLSMs, this eventually subsided and aesthetic preferences disappeared. There were no negative consequences noted, and both groups needed ongoing dental treatment. In conclusion, with excellent patient satisfaction in both groups, 3D-printed space maintainers offer greater long-term durability in reducing dental concerns following early primary tooth loss.

Extrusion of Sodium Hypochlorite in Oval-Shaped Canals: A Comparative Study of the Potential of Four Final Agitation Approaches Employing Agarose-Embedded Mandibular First Premolars.

Background: The aim of this investigation was to assess the apical extrusion potential of sodium hypochlorite (NaOCl) in agarose-embedded mandibular first premolars employing four final agitation procedures. Methods: Based on CBCT confirmation of single oval-shaped canals, one hundred extracted mandibular first premolars were chosen. Using 5.25% NaOCl, the teeth were prepared using the XP Endo Shaper and divided into experimental and control groups. The following were the experimental groups: Group 1 comprised the XP-Endo Finisher, Group 2 the Ultrasonic Activation, Group 3 the Gentle File Finisher Brush, and Group 4 the 27-gauge side-vented needle. To test extrusion, the teeth were placed in a 0.2% agarose gel that contained the pH-sensitive dye m-cresol purple, allowing pixel quantification via ImageJ software (version 1.54i). Results: The XP Endo Finisher featured the most pixels, depicting higher apical extrusion (p < 0.01), followed by the side-vented needle, Gentle File Finisher Brush, and PUI, while the Control Group endured no extrusion. Conclusions: The effective irrigation method for root canal therapy is critical, especially in situations of open apices, resorption, or perforation. According to in vitro experiments, the XP-Endo Finisher has the maximum sodium hypochlorite extrusion, which is determined by parameters such as apical preparation size and irrigation system.

Retrospective evaluation of the morphometric properties of intact maxillary sinus using cone-beam computed tomography for sex estimation in an Indian population.

Background: Sex estimation is crucial to forensic examinations. In order to estimate sex, intact bones are used if the majority of bones are severely deformed and recovered in fragments. This study aims to analyze sexual dimorphism in intact maxillary sinuses using CBCT scanning to evaluate morphometric properties for sex identification. Methods: A total of 318 subjects, consisting of 159 males and 159 females, aged between 20 and 60 years without sinus pathology were included in this diagnostic, retrospective cross-sectional study. Bilateral measurements of the volume, height, width, and length of the maxillary sinuses were obtained and compared to evaluate the differences between sexes. Subsequently, a descriptive analysis using mean and standard deviation was performed, followed by a comparison between sexes with a p-value being less than 0.05 and Student's t-test. Finally, a discriminant analysis was performed separately for the right and left maxillary sinuses. Results: Males and females showed statistically significant variations in the length, width, and volume of the maxillary sinuses. Specifically, on the right side, males had longer maxillary sinuses than females (t = 5.6203, p < 0.0001). Meanwhile, on the left side, females had wider maxillary sinuses than males (t = 8.621, plt0.0001). In addition, males had greater volumes of maxillary sinuses on the right (t = 6.373, p < 0.0001) and left (t = 3.091, p < 0.0001) sides than females. The results of the discriminant analysis showed that the left width parameter had the highest accuracy of sex estimation (74.21%), followed by the Right Length (70.07%) and left volume (66.66%) parameters. The left height parameter had the lowest accuracy of sex estimation (49.37%). Conclusion: In forensic odontology, the volume of maxillary sinus can serve as a valid radiographic indicator of sex estimation.

Analyzing working time and efficient caries removal using a novel bioactive caries detecting dye and air polisher prophy for caries excavation: randomised clinical trial.

OBJECTIVES: This study aims to analyze the working time consumed during caries excavation and pain perception while using a novel Bioactive caries-detecting dye solution (BCD), an Air Polisher Prophy and a combination. MATERIALS AND METHODS: Four groups (in each group, n = 20 permanent teeth) were selected from 60 people between 17 and 40 years of age. The study included teeth with occlusal dentinal caries in the molars with cavity entrance sizes of less than 2 mm (clinically and radiographically). Randomization software was used to assign patients to various groups. Group A: Conventional Rotary Drilling, Group B: BCD + Mechanical Excavation (Spoon Excavator), Group C: Air Polisher Prophy, and Group D: BCD + Air Polisher Prophy 0.5 mL BCD was applied with a micro brush to the carious tooth surface for 40 s in groups B and D. After that, radiographs were performed to see if the radiopaque extension was visible. For mechanical caries extraction, a spoon excavator was used for group B, and an air polisher prophy was employed for group D. For mechanical caries extraction, a spoon excavator was utilized for group B. An air polisher prophy was employed for group D. Multiple applications of the BCD were used in the event of residual caries. Working time and pain experienced during caries excavation were registered using the Verbal Pain Scale (VPS) (score 0-4), and caries removal was clinically graded using the modified Scale (score 0-5). RESULTS: The time taken was Group A, Group D, Group B, and Group C, according to statistical analysis using ANOVA and the Post Hoc Test (275.02, 403.8, 461.98, 615.41 s, respectively). Group A had the highest mean VPS (1.85), whereas Group B had the most minor pain (0.6), followed by Group D (1.2) and Group C (0.6). (1.45). Group C (2.35), followed by groups D (1.75), B (1.30), and A (1.30), had ineffective caries eradication (0.90). (p < 0.05). CONCLUSIONS: compared to group C, groups B and D took less time and had less/no pain while excavating caries. Compared to traditional mechanized caries removal methods, the chemo-chemical BCD can diagnose and aid in successful caries removal with minimal pain. CLINICAL RELEVANCE: The outcomes of the present study demonstrated that the chemo-chemical bioactive caries detecting dye solution has the potential to identify and help in effective caries removal before mechanized caries removal methods.

Micro computed tomography (Micro-CT) characterization of root and root canal morphology of mandibular first premolars: a systematic review and meta-analysis.

INTRODUCTION: Mandibular first premolars are familiar with their varied root canal morphology, causing difficulties and challenges for successful endodontic procedures. This systematic review and meta-analysis aim to study the characterization of root and canal morphology of the first mandibular premolar using micro-computed tomography. METHODOLOGY: The literature search was conducted using electronic web databases like PubMed, Scopus, ScienceDirect and Cochrane with the chosen MeSH key words and data was retrieved until May 2023. Further to perform the statistical analysis, R v 4.3.1 software with "meta", 'metafor" "metaviz" " ggplot2" package was used, and results were represented by odds ratios (OR) and the percentage of forest plots along a 95 per cent confidence interval (CI). RESULTS: The total number of studies meeting the inclusion criteria was 13; these studies were conducted on mandibular first premolar using Micro-CT; the total sample size was 1817. To scan the sample, an X-ray micro-focus CT system (Siemens Inveon CT, Erlangen, Germany) was used in four studies and seven different machines were used in the respective studies. Mimics 10.01 software (Materialize, Leuven, Belgium) and NRecon v.1.6.9 software (Bruker, Kontich, Belgium) were commonly operated. The minimum and maximum voxel size ranges between 11.94 and 50 µm. Vertucci's classification was frequently used (9), while one study applied Ahmed et al. and Vertucci's classification. CONCLUSION: This systematic review provides essential information about the root and canal configurations, radicular grooves, accessory canals, and apical foramina through Micro-CT, aiming to improve the accuracy of endodontic treatment and help practitioners.

Dislodgement resistance and structural changes of tricalcium silicate-based cements after exposure to different chelating agents.

This study aimed to evaluate the dislodgement resistance and structural changes of different mineral trioxide aggregate cements (MTA) like Pro-Root MTA, Ortho MTA, and Retro MTA after exposure to sodium hypochlorite (NaOCl), NaOCl-Ethylenediaminetetraacetic acid (EDTA), 1-hydroxyethylidene-1, 1-bisphosphonate (Dual Rinse HEDP), and NaOCl-Maleic acid (MA). The root canal spaces of 150 dentine slices were obturated using tricalcium silicate cements and divided into 3 groups (n = 50): Group1: ProRoot MTA, Group2: Retro MTA, and Group3: Ortho MTA. The samples in each group were further subdivided into four experimental (n = 10) and one control groups (n = 10): 2.5% NaOCl-17% EDTA, Dual Rinse HEDP, 2.5% NaOCl-7% Maleic acid, 2.5% NaOCl, distilled water (control). The dislodgement resistance and structural changes of cements were measured. Use of DR HEDP resulted in higher dislodgement resistance compared to17% EDTA and 7% MA in the samples obturated with Ortho MTA and Pro-Root MTA (p<0.001). In Retro MTA group, samples treated with DR HEDP and 17% EDTA had higher dislodgment resistance compared to 7% MA (p<0.001). On microstructural and elemental analysis of all the three MTA cements, samples treated with 17% EDTA and 7% MA were more amorphous and granular when compared to DR HEDP, which was pettle shaped. Calcium level was decreased more in samples treated with 17% EDTA and 7% MA when compared to DR HEDP.

Knowledge, Practices, and Nasal Carriage Rate of MRSA Amongst Dental Professionals.

OBJECTIVE: Resistance of Staphylococcus aureus (S. aureus) against common antibiotics has been increasing given the rampant use of antibiotics. Methicillin-resistant S. aureus (MRSA) is particularly important because it has been reported to present in hospital-acquired as well as community-acquired infections. Our aim was to study the types and subtypes of MRSA isolated from nasal swabs taken from volunteering dental school students and to assess and analyse the knowledge of dental health care workers (DHCWs) on MRSA and prevention of its infection. METHODS: A total of 100 participants, which included staff, students, and dental auxiliaries, from the School of Dental Sciences, Krishna Institute of Medical Sciences, Deemed to Be University, Karad, India, were included in the study which was conducted from June 2020 to 1 June 2021. All the participants completed a survey and underwent collection of nasal swabs. The samples were cultured and underwent microbiological and molecular analysis for MRSA. The questionnaire was sent out electronically via SurveyMonkey. RESULTS: Sixty-three percent of the participants were female. The majority were undergraduate students (66%) and younger than 25 years (77%). The prevalence of MRSA in the sample was the MRSA type SCCmec type V (54.8%). The survey reports a lack of knowledge amongst dental students on MRSA and prevention of its infection. The majority (69%) of participants had not heard of MRSA infection and had inadequate knowledge of MRSA infection. Only 29% of the participants think that a healthy person may have MRSA without feeling ill. Eighty-five percent of the participants reported that they have written polices and guidelines to control MRSA. Eighty-five percent of the participants indicated that they are less confident in their knowledge on MRSA infection control protocols, and 94% mentioned that the dental clinics have written guidelines for hand hygiene. CONCLUSIONS: DHCWs have limited knowledge of MRSA infection, emphasising the need for appropriate clinical training. Academic institutions should promote effective infection control training to protect students, faculty, and other employees.

Bibliometric Analysis of Context, Trends, and Contents of Digital Health Technology Used in Dental Health.

Digital tools and apps are revolutionizing healthcare and provide creative answers to urgent problems. Through teamwork and the incorporation of digital technologies, dentistry has experienced a remarkable revolution. A large body of scholarly research backs up this trend. The context, trends, and content of digital health technology in oral and dental health are examined in our bibliometric analysis. Using targeted keywords and synonyms, an organized searching technique was used in the Scopus database, yielding 1942 articles that were extracted into a CSV file. To acquire insights into the content, trends, and context, visualization using VOSviewer 1.6.18 and a variety of analyses-including coauthorship, citation, cooccurrence of author keywords, bibliographic coupling, and cocitation-were executed. The analysis revealed that the USA and the UK contributed to a significant quantity of the literature, with newer contributions coming from nations like India. Cone Beam Computed Tomography, Dental Caries, and Artificial Intelligence were prominent keywords. It is important to note that BMC Oral Health was associated with a sizable number of the papers. This bibliometric analysis provides insightful information about the context, content, and trends of digital health in the field of oral and dental health. By implementing the right technology, policymakers can use this information to increase oral health, encourage dental literacy, and improve access to dental treatment. It is vital to take into account the wide variety of technologies and their classifications based on dental services and contextual variables.

Comparative Evaluation of Efficacy of Ketoprofen and Diclofenac Transdermal Patches with Oral Diclofenac Tablet on Postoperative Endodontic Pain- A Randomized Clinical Trial.

Purpose: Evaluate the efficacy of transdermal patches containing ketoprofen and diclofenac sodium compared to oral diclofenac tablets in reducing post-endodontic pain after single-visit root canal therapy for teeth with symptomatic irreversible pulpitis. Methods: A total of 78 eligible participants with symptomatic irreversible pulpitis and preoperative VAS scores of 4 or above were enrolled after obtaining ethical approval (SVIEC/ON/DENT/SRP/22064) and CTRI registration (CTRI/2022/07/044231). Exclusion criteria included pregnancy, lactation, fractured/cracked teeth, developmental anomalies, tooth pathology, or ongoing analgesic/NSAID use. After root canal treatment, participants were randomized into three groups using computer randomization. Groups A and B received transdermal patches with Ketoprofen and diclofenac sodium, respectively, applied to the right forearm for 24 hours, with an additional patch on the left forearm for the next day. Group C received four diclofenac sodium oral tablets, twice daily for two days. VAS scales were used to assess pain at 4, 8, 24, and 48 hours post-treatment. The VAS scores collected were tabulated and statistically analyzed using SPSS version 21 with (P < 0.05). Shapiro Wilk test and the Related Samples Friedman's Two-Way Analysis of Variance by Ranks were used for statistical evaluation. Results: Statistically significant reductions in mean postoperative pain scores were observed across all groups at all time points compared to preoperative scores. Notably, the Ketoprofen patch group exhibited superior performance compared to the diclofenac transdermal patch and oral diclofenac tablet groups at 48 hours, with statistical significance (p=0.047). Conclusion: The present evidence substantiates the efficacy of transdermal patches containing diclofenac and ketoprofen in managing postoperative pain arising from symptomatic irreversible pulpitis in single-rooted teeth. By avoiding the use of oral NSAIDs, these patches provide effective pain relief while minimizing the risk of adverse effects, presenting a favorable option for patients.

Connectivity and Integration of Instagram® Use in the Lives of Dental Students and Professionals: A Country-Wide Cross-Sectional Study Using the InstaAA© Questionnaire.

Purpose: This study probed towards the impact of Instagram® on the lives of dental students and professionals and how it affects their learning and professional performance. Patients and Methods: A 24-item copyrighted and validated questionnaire was employed to examine the affinity and aftermath of Instagram® in the lives of dental students using a cross-sectional survey technique. Part I (6 questions) is the first of three sections included information on the participant's sociodemographic traits, Part II (8 questions) - Screened to determine Instagram® use, and Part III (10 questions) - Was based on attitudes regarding Instagram® to assess their mental, physical, and emotional well-being. It includes a Likert scale with ten questions. The sample was collected by combining convenience and snowball sampling approaches. The difference in proportion was assessed using frequency and percentage. The Chi Square test of proportion was used to the data to examine and a p value <0.05 was considered as the proportional difference. Results: The study comprised 461 participants, with 155 (33.6%) men and 306 (66.4%) women, having an average age of 23.13 ± 4.95 years. Among the participants, a significant proportion (119, 25.8%) were dental interns. In terms of Instagram® usage, 167 participants (36.2%) reported spending between 30 minutes and 1 hour on the platform (p<0.01). Approximately 52.5% acknowledged the influence of Instagram® on their dressing, behaviour, and usage of other social media platforms (p<0.01). Moreover, 52.1% experienced common distractions while performing important tasks, and 40.6% reported negative effects on their mental and emotional well-being (p<0.05). Conclusion: This research concludes by emphasizing the huge influence that Instagram® has on dental workers' life. The results underline the necessity of striking a balance between social media use and academic and personal obligations while also emphasizing the need for knowledge and education about Instagram® features and ramifications.

Novel Approach to Intradialytic Progressive Resistance Exercise Training.

Physical activity levels are typically undesirably low in chronic kidney disease patients, especially in those undergoing haemodialysis, and particularly on dialysis days. Intradialytic exercise programmes could be a solution to this issue and have been reported to be safe and relatively easily implemented in dialysis clinics. Nevertheless, such implementation has been failing in part due to barriers such as the lack of funding, qualified personnel, equipment, and patient motivation. Intradialytic aerobic exercise has been the most used type of intervention in dialysis clinics. However, resistance exercise may be superior in eliciting potential benefits on indicators of muscle strength and mass. Yet, few intradialytic exercise programmes have focused on this type of intervention, and the ones which have report inconsistent benefits, diverging on prescribed exercise intensity, absent or subjective load progression, equipment availability, or exercise supervision. Commonly, intradialytic resistance exercise interventions use free weights, ankle cuffs, or elastic bands which hinder load progression and exercise intensity monitoring. Here, we introduce a recently developed intradialytic resistance exercise device and propose an accompanying innovative resistance exercise training protocol which aims to improve the quality of resistance exercise interventions within dialysis treatment sessions.

Alveolar Ridge Augmentation Assessment Using a Minimalistic Approach, with and without Low-Level Laser Therapy (LLLT)-A Comparative Clinical Trial.

Background and Objective: A narrow alveolar ridge is an obstacle to optimal rehabilitation of the dentition. There are several complex and invasive techniques to counter the ridge augmentation dilemma, with most of them exhibiting low feasibility. Hence, this randomized clinical trial aims to evaluate the effectiveness of a Minimalistic Ridge Augmentation (MRA) technique, in conjunction with low-level laser therapy (LLLT). Materials and Methods: A total of 20 patients (n = 20) were selected, with 10 assigned to the test group (MRA+LLLT) and the other 10 to the control group (MRA). A vertical incision of approximately 10 mm was placed mesial to the defect and tunneled to create a subperiosteal pouch across the entire width of the defect. At the test sites, a diode laser (AnARC FoxTM Surgical Laser 810 nm) was used to deliver LLLT (parameters: 100 mW, with a maximum energy distribution of 6 J/cm2 in the continuous wave mode for 60 s per point) to the exposed bone surface inside the pouch, followed by graft (G-Graft, SurgiwearTM, Shahjahanpur, India) deposition with a bone graft carrier. The control sites were not irradiated with a laser. Results: A horizontal ridge width gain of >2 mm was observed in both groups. The changes in bone density for the test and control groups were -136 ± 236.08 HU and -44.30 ± 180.89 HU, respectively. Furthermore, there was no statistically significant difference between the test and control groups in these parameters. Conclusion: The study findings reveal that the MRA technique is relatively simple and feasible for alveolar ridge augmentation. The role of LLLT in the process requires further elucidation.

Microbiological Effectiveness of Sodium Hypochlorite Gel and Aqueous Solution When Implemented for Root Canal Disinfection in Multirooted Teeth: A Randomized Clinical Study.

The aim of endodontic therapy is to use various antimicrobial medications for proper cleaning and shaping to create an environment free of microorganisms by eradicating as many as possible from the root canal space. Even although it is a gold standard irrigant, sodium hypochlorite (NaOCl) is known for its cytotoxic effects on vital periapical tissues, making its higher concentrations inappropriate for use in conditions such as wide, underdeveloped, or damaged apices and in cases of perforations. Consequently, if it is ascertained that a gel form of sodium hypochlorite has equivalent antibacterial activity to the aqueous solution form, it could be employed in such situations. The aim of this study was the microbiologic evaluation of 5.25% sodium hypochlorite gel and aqueous solution as root canal disinfectants in multirooted teeth with primary endodontic lesions. Following ethical approval and CTRI registration, 42 patients who gave their consent and had multirooted teeth with pulpal necrosis and asymptomatic apical periodontitis were considered for the study. Following the opening of the access, pre-endodontic build up in case of class-II cavities and working length determination, a pre-operative sample (S1), which was regarded as the pre-operative microbial load of that canal, was acquired from the largest canal using a sterile paper point while maintaining strict isolation and disinfection. The computer randomization approach was used to divide the teeth into two groups at random just before beginning of chemo-mechanical preparation: Group A (n = 21)-canal disinfection with 5.25% sodium hypochlorite gel; Group B (n = 21)-canal disinfection with 5.25% sodium hypochlorite aqueous solution. Following the canal disinfection, a post-operative (S2) sample which was regarded as the postoperative microbial load of that canal was collected from the same canal using a sterile paper point. The Colony-Forming Units (CFUs) for the S1 and S2 samples were determined after 48 h aerobic incubation on Brain Heart Infusion (BHI) agar plates. The patients and the microbiologist were blinded throughout the procedure. Using SPSS 20.0 software (USA), the Shapiro-Wilk test and the Lilliefors Significance Correction were used for normality, followed by the Mann-Whitney U test which was used to compare the CFU difference (×105) between the two groups. A p value of <0.05 was perceived as statistically significant. The mean colony-forming units count difference between the 5.25% sodium hypochlorite gel and aqueous solution groups did not differ in a manner that was statistically significant (p = 0.744). In multirooted teeth with primary endodontic lesions, the 5.25% sodium hypochlorite gel and the aqueous solution demonstrated comparable antimicrobial effectiveness when implemented as root canal disinfectants.

Acceptance of COVID-19 Vaccines in India: A Systematic Review and Meta-Analysis.

This systematic review and meta-analysis sought to evaluate the acceptability levels for COVID vaccine(s) in various states in India. Published articles in PubMed/Scopus/Cochrane/DOAJ/the Web of Science that focused on assessing COVID-19 vaccine hesitation/vaccine acceptance using a survey/questionnaire were included. After extensive research, 524 records were found, and after screening on the basis of eligibility criteria, only 23 papers were added to this review. Increased vaccine assumption percentage (>70%) among the population was found in two surveys nationwide (92.8%) and in Delhi (79.5%). For pooled estimates of COVID-19 vaccine acceptance and heterogeneity, twenty-three studies (23) consisting of 39,567 individuals reported for acceptance of COVID 19 vaccine in India.. Out of these, 26,028 individuals accepted the COVID-19 vaccine, giving a pooled estimate of 62.6% (95% CI: 55.6-69.4) with considerable heterogeneity (χ2 = 3397.3, p < 0.0001; I2 = 99.40%). The results of this study give a brief insight into the percentage acceptance and hesitancy among the Indian population regarding COVID-19 vaccine immunisation. Future research and vaccine education initiatives can be steered by the findings of this work as a starting point.

Comparison of Postoperative Pain After the Utilization of Different File Systems in Single Visit Endodontics.

Purpose: This prospective single-blind, parallel-group, randomized clinical trial was aimed to compare the effect of three different rotary instrumentation systems ProTaper Next (PTN), Self-Adjusting File (SAF) and XP-endo Shaper (XPS) on postoperative pain and analgesic intakes. Patients and Methods: A total of 159 molars diagnosed with symptomatic irreversible pulpitis were randomly divided into three study groups according to the instrumentation techniques: PTN (n = 54), SAF (n = 52), and XPS (n = 53). The preoperative pain scores were taken before the onset of treatment in the groups. After a single appointment for root canal treatment, the patients were asked to rate the level of their pain according to the Visual Analog Scale (VAS) of 100 mm at 6, 24, 48, and 72-hour post-treatment intervals. Ibuprofen was prescribed to be taken while experiencing pain; patients were requested to note the number of pills consumed at intervals after treatment. Results: The patients in SAF and XPS groups had lower mean VAS scores than the PTN group at 24-, 48-, and 72-hour intervals (p < 0.05). The most common analgesic intake was optimally seen in the PTN group at a 6-hour interval. All shaping procedures caused postoperative pain, whose intensity decreased with time. Conclusion: The SAF and XPS groups had a lesser intensity of pain as well as minimum analgesic intakes as compared to the PTN group. All instrumentation systems moderately caused pain, and the PTN group experienced the highest pain among others.

Nationwide Trends of Modern Endodontic Practices Related to Working Length, Instrumentation, Magnification, and Obturation: A Comparative Cross-Sectional Survey Comparing Endodontic and Non-Endodontic Specialties Practicing Root Canal Treatment in India.

Aim: The present study was designed to assess trends in contemporary endodontic practice regarding the techniques and materials used in endodontic therapy among dental practitioners from various regions of India. Methods: A cross-sectional questionnaire-based study was conducted amongst dentists who were pursuing postgraduates in endodontics (PG Endo) and other branches (PG-OB), specialists from other branches (MDS-OB) and specialists in endodontics (MDS-Endo) in various dental colleges representing East, West, North, South, and Central zones through an e-survey using Google forms. State-wise postgraduate dental college lists were obtained from the Dental Council of India (DCI) website. Using a multistage cluster random sampling method and considering the unanticipated response rate, emails were sent to 2100. A 29-item close-ended questionnaire, framed according to different aspects of endodontic treatment, was used to record the responses. Results: When the distribution of the groups of dentists was compared, the central zone had the highest number of PG-OB (44.2%) and the lowest number of MDS-Endo (8.4%). The electronic apex locator (EAL) method of working length determination has been reported less among MDS-Endo than MDS-OB. The difference between the usage of various methods for working length determination was significant among the different groups in all the zones. (p < 0.0001) Most MDS-Endo preferred the rotary method of instrumentation over the combination method for different zones. The majority of dental practitioners preferred a combination method of instrumentation. Conclusion: Zone-wise comparisons among dentists showed the majority of general dental practitioners preferred the combination method (radiographs and electronic apex locator) for working length determination. Most MDS-Endo preferred the rotary method of instrumentation over the combination method for different zones. All dental practitioners did not so commonly use magnification in all the zones. The single cone technique was the most opted by dental practitioners of all the zones.

Effect of an Automated Advice Algorithm (CloudConnect) on Adolescent-Parent Diabetes-Specific Communication and Glycemic Management: A Randomized Trial.

INTRODUCTION: Because adolescence is a time of difficult management of Type 1 diabetes (T1D) in part from adolescent-parent shared responsibility of T1D management, our objective was to assess the effects of a decision support system (DSS) CloudConnect on T1D-related communication between adolescents and their parents and on glycemic management. METHODS: We followed 86 participants including 43 adolescents with T1D (not on automated insulin delivery systems, AID) and their parents/care-giver for a 12-week intervention of UsualCare + CGM or CloudConnect, which included a Weekly Report of automated T1D advice, including insulin dose adjustments, based on data from continuous glucose monitors (CGM), Fitbit and insulin use. Primary outcome was T1D-specific communication and secondary outcomes were hemoglobin A1c, time-in-target range (TIR) 70-180 mg/dl, and additional psychosocial scales. RESULTS: Adolescents and parents reported a similar amount of T1D-related communication in both the UsualCare + CGM or CloudConnect groups and had similar levels of final HbA1c. Overall blood glucose time in range 70-180 mg/dl and time below 70 mg/dl were not different between groups. Parents but not children in the CloudConnect group reported less T1D-related conflict; however, compared to the UsualCare + CGM group, adolescents and parents in the CloudConnect reported a more negative tone of T1D-related communication. Adolescent-parent pairs in the CloudConnect group reported more frequent changes in insulin dose. There were no differences in T1D quality of life between groups. CONCLUSIONS: While feasible, the CloudConnect DSS system did not increase T1D communication or provide improvements in glycemic management. Further efforts are needed to improve T1D management in adolescents with T1D not on AID systems.

Antibacterial Efficacy and Surface Characteristics of Boron Nitride Coated Dental Implant: An In-Vitro Study.

This in vitro study evaluated bacterial cell proliferation and biofilm adhesion on titanium discs with and without antibacterial surface treatment to reduce the chances of peri-implant infections. Hexagonal boron nitride with 99.5% purity was converted to hexagonal boron nitride nanosheets via the liquid phase exfoliation process. The spin coating method was used for uniform coating of h-BNNSs over titanium alloy (Ti6Al4V) discs. Two groups of titanium discs were formed: Group I (n = 10) BN-coated titanium discs and Group II (n = 10) uncoated titanium discs. Two bacterial strains, Streptococcus mutans (initial colonizers) and Fusobacterium nucleatum (secondary colonizers), were used. A zone of inhibition test, microbial colony forming units assay, and crystal violet staining assay were used to evaluate bacterial cell viability. Surface characteristics and antimicrobial efficacy were examined by scanning electron microscopy with energy dispersion X-ray spectroscopy. SPSS (Statistical Package for Social Sciences) version 21.0 was used to analyze the results. The data were analyzed for probability distribution using the Kolmogorov-Smirnov test, and a non-parametric test of significance was applied. An inter-group comparison was done using the Mann-Whitney U test. A statistically significant increase was observed in the bactericidal action of BN-coated discs compared to uncoated discs against S. mutans, but no statistically significant difference was found against F. nucleatum.

Roots and Root Canals Characterization of Permanent Mandibular Premolars Analyzed Using the Cone Beam and Micro Computed Tomography-A Systematic Review and Metanalysis.

This current paper aims to review the literature on the root canal configuration (RCC) and root structure of permanent mandibular premolars. To find the published scientific literature on the RCC of mandibular premolars up to July 2022, a systematic search of four electronic databases was performed. The studies were selected, rendering to a predetermined point of reference: "mandibular 2nd premolar", "root and canal system", "morphology of root and canal", "root and canal configuration", and "morphology", along with "anatomy" and "mandibular premolars". Cross-referencing along with screening through the bibliographies of the chosen articles resulted in the identification of further studies. In the current study, we examined 30 different articles, and we chose them based on the quality of research investigations. From 3471 retrieved studies, a total of 15981 mandibular 2nd premolars were observed in 30 studies. The mean JBI score for studies assessing the structure of the root, as well as the root canal of the mandibular 2nd premolar, was 7.78 ± 0.81. We have found a pooled prevalence of 91.82% for Vertucci class I root canal morphology and 78.63% pooled prevalence of single-rooted mandibular second premolar. A total of 8677 mandibular 1st premolars were observed in 22 studies. The mean JBI score for studies assessing the structure and anatomy of the root, as well as root canal of mandibular 1st premolar, was 7. 95 ± 0.85. We have found a pooled prevalence of 74.34% for Vertucci class I root canal morphology and 85.20% pooled prevalence of single-rooted mandibular 1st premolar. Mandibular first and second premolars were mostly single-rooted teeth (89.5-100%). The most frequently seen RCC is a 1-1-2-/2 (type V-Vertucci's), followed by 1-1-2-/1 (type IV- Vertucci's; type III-Weine's), and finally RCC 2-2-2-1 (type IV-Vertucci's; type III-Weine's). Presently, the imaging of CBCT is the most used research approach for studying Mn2Ps' structural characteristics.