Journal of Contemporary Dental Practice最新文献

{"title":"Endodontic Procedural Errors and Associated Factors among Undergraduate Dental Students: A Cross-sectional Study.","authors":"Mohamed A Elsayed, Md Sofiqul Islam, Duaa R Saleh, Amal M Alnahdi, Vivek Padmanabhan","doi":"10.5005/jp-journals-10024-3614","DOIUrl":"10.5005/jp-journals-10024-3614","url":null,"abstract":"<p><strong>Aims and background: </strong>To assess the procedural errors committed by undergraduate students at RAK College of Dental Sciences, during root canal treatments and the factors associated with these errors.</p><p><strong>Materials and methods: </strong>In this cross-sectional study, 180 self-administered questionnaires were distributed, each comprising 26 questions, among 4th and 5th-year students. Participants were requested to report their endodontic mishaps based on feedback from their supervisors. The questionnaire assessed the frequency and types of procedural errors, considering patient, operator, and tooth-related factors. Data were collected tabulated and analyzed using the Chi-square test.</p><p><strong>Results: </strong>A total of 124 root canal-treated teeth exhibiting iatrogenic errors done by students were assessed. Out of which, 53% were performed by 5th-year students, and 69% were conducted by female operators. About 62% of errors occurred in the upper teeth and 68% in the posterior teeth. The most prevalent errors during the rubber dam isolation step were soft tissue trauma (21%) and isolation leakage (20%), significantly associated with limited mouth opening, excessive salivation, and tooth malalignment (<i>p</i> < 0.05). Apical blockage (15%) emerged as the most frequent error during instrumentation phase, showing a significant association with canal dimension and curvature (<i>p</i> < 0.05). For access cavity and obturation phases, under-extended cavity (9%), and under-extended filling (11%) were the most reported errors, respectively.</p><p><strong>Conclusion: </strong>Tooth isolation emerges as a particularly challenging aspect for dental students, particularly when dealing with patients exhibiting limited mouth opening and excessive salivation.</p><p><strong>Clinical significance: </strong>Clinical instructors should caution the undergraduates about the heightened risk of endodontic procedural errors when dealing with patients exhibiting limited mouth opening, excessive salivation, tooth misalignment, and narrow canals. Addressing these challenges is crucial for enhancing the proficiency of undergraduate students in performing successful root canal treatments. How to cite this article: Elsayed MA, Islam MS, Saleh DR, <i>et al</i>. Endodontic Procedural Errors and Associated Factors among Undergraduate Dental Students: A Cross-sectional Study. J Contemp Dent Pract 2023;24(12):998-1007.</p>","PeriodicalId":35792,"journal":{"name":"Journal of Contemporary Dental Practice","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139693084","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Re-evaluating the Epistemic Authority of Systematic Reviews and Meta-analyses in Contemporary Clinical Discourse.","authors":"Shikha Yadav","doi":"10.5005/jp-journals-10024-3615","DOIUrl":"10.5005/jp-journals-10024-3615","url":null,"abstract":"<p><p>How to cite this article: Yadav S. Re-evaluating the Epistemic Authority of Systematic Reviews and Meta-analyses in Contemporary Clinical Discourse. J Contemp Dent Pract 2023;24(12):919-920. Keywords: Evidence-based medicine, Evidence-based science, Meta-analyses, Systematic reviews and meta-analyses.</p>","PeriodicalId":35792,"journal":{"name":"Journal of Contemporary Dental Practice","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139693085","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of Different Chemical Solvents on Bond Strength of Orthodontic Brackets: An <i>In Vitro</i> Study.","authors":"Rashtra Bhushan, Shivani Singh, George Sam, Navin Oommen Thomas, Tony Michael, Reshma Amin","doi":"10.5005/jp-journals-10024-3582","DOIUrl":"10.5005/jp-journals-10024-3582","url":null,"abstract":"<p><strong>Aim: </strong>The purpose of the present study was to evaluate the impact of various chemical solvents on bond strength of orthodontic brackets.</p><p><strong>Materials and methods: </strong>One hundred healthy human premolars with undamaged buccal surfaces that were extracted for orthodontic purposes were gathered. Using 37% orthophosphoric acid, primer, and Transbond XT adhesive, ceramic 0.018\" × 0.022\" slot orthodontic brackets were adhered to the tooth surface. Following thermocycling, all samples were divided into four groups, with 25 samples in each group: group I: control; group II: application of ethanol; group III: application of acetone; and group IV: application of dimethyl sulfoxide (DMSO). Following the debonding tests, a double-ocular stereomicroscope was used to inspect the tooth surfaces. Additionally, adhesive remnant index (ARI) values were evaluated at 40× magnification. Data were recorded and statistically analyzed.</p><p><strong>Results: </strong>The bond strength was lesser in acetone applied group (16.18 <i>±</i> 3.64) followed by DMSO applied group (22.08 <i>±</i> 2.86), ethanol applied group (24.36 <i>±</i> 4.02), and control group (27.14 <i>±</i> 3.68). There was a highly significant difference found between the chemical solvents group. The ARI score 3 was present in control (12%), ethanol (8%), and DMSO (4%), and it was absent in acetone applied group. The ARI score 0 was more in acetone applied group (24%).</p><p><strong>Conclusion: </strong>The present study concluded that the reduced debonding force was found with the application of acetone solvent followed by DMSO, ethanol, and control groups. Applying acetone can be a substitute technique to help with ceramic bracket debonding.</p><p><strong>Clinical significance: </strong>Orthodontic bracket debonding cannot occur without shear bond strength (SBS). The need for an ideal debonding technique for ceramic brackets without negative consequences arises from the risk of enamel damage that frequently follows the process. Acetone treatment prior to ceramic bracket debonding could be an alternate clinical technique to preventing enamel damage and facilitating debonding. How to cite this article: Bhushan R, Singh S, Sam G, <i>et al</i>. Effect of Different Chemical Solvents on Bond Strength of Orthodontic Brackets: An <i>In Vitro</i> Study. J Contemp Dent Pract 2023;24(12):940-943.</p>","PeriodicalId":35792,"journal":{"name":"Journal of Contemporary Dental Practice","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139693081","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A 10-year Scientometric Study of the Emerging Patterns and Spatial-Temporal Trends of Probiotics in Dentistry.","authors":"Frank Mayta-Tovalino, Fran Espinoza-Carhuancho, Daniel Alvitez-Temoche, Ivan Calderon, Arnaldo Munive-Degregori, John Barja-Ore, Carlos Diaz-Arocutipa","doi":"10.5005/jp-journals-10024-3617","DOIUrl":"10.5005/jp-journals-10024-3617","url":null,"abstract":"<p><strong>Aim: </strong>To perform a bibliometric analysis of the scientific production related to the use of probiotics in oral health.</p><p><strong>Materials and methods: </strong>A retrospective, descriptive, observational study with a scientometric approach was conducted. Metadata from scientific articles were retrieved from the Web of Science (WoS) Core Collection and analyzed using Medical Subject Headings (MeSH) and Emtree terms. The search strategy included the terms related to probiotics and oral health, and articles published between 2013 and 2022 were analyzed. Different scientometric indicators were used to analyze the production, impact, and network collaboration.</p><p><strong>Results: </strong>A total of 485 articles were retrieved from 241 sources, with an average annual growth rate of 10.72%. The manuscripts received an average citation per doc of 15.2. Authors collaborated on an average of 5.76 coauthors per paper. The number of articles published increased progressively from 2013 to 2022. The year 2022 had the highest number of articles published (90), while in 2013 only 36 articles were published. There was a progressive decrease in the average number of citations per article, from 32.44 in 2013 to 2.41 in 2022.</p><p><strong>Conclusion: </strong>The production of articles on probiotics in dentistry has grown steadily, with an annual growth rate of 10.72%. The most productive countries were the United States, Italy, and China. The importance of international scientific collaborations and the need for more research in this field is emphasized.</p><p><strong>Clinical significance: </strong>The findings of this study may help researchers identify areas that require further study and lead to more rapid and efficient advances in the use of probiotics to improve oral health. Its clinical importance lies in its value and ability to inform and guide future research to advance this field of science. How to cite this article: Mayta-Tovalino F, Espinoza-Carhuancho F, Alvitez-Temoche D, <i>et al</i>. A 10-year Scientometric Study of the Emerging Patterns and Spatial-Temporal Trends of Probiotics in Dentistry. J Contemp Dent Pract 2023;24(12):981-986.</p>","PeriodicalId":35792,"journal":{"name":"Journal of Contemporary Dental Practice","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139693107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Assessment of Toxicity of Green Synthesized Silver Nanoparticle-coated Titanium Mini-implants with Uncoated Mini-implants: Comparison in an Animal Model Study.","authors":"Swapna Sreenivasagan, Aravind Kumar Subramanian, Karthik Ganesh Mohanraj, Rajesh S Kumar","doi":"10.5005/jp-journals-10024-3577","DOIUrl":"10.5005/jp-journals-10024-3577","url":null,"abstract":"<p><strong>Aim: </strong>To assess the potential for systemic toxicity when silver nanoparticle-coated mini-implants were implanted in Wistar albino rats conducted as a comparative study in the animal model by assessing the blood biochemistry, liver and kidney function, and histology of the implanted site.</p><p><strong>Materials and methods: </strong>The surface of the mini-implant was coated with a green-mediated silver nanoparticle. Uncoated mini-implants were placed in two groups of eight Wistar albino rats, and silver nanoparticle-coated mini-implants were placed in another eight rats. The bone's general conditions, blood biochemistry assessing for ALT, AST, GPT, GOT, and histological sections using H and E stain and Masson's Trichrome stain were examined at 7, 14, and 28-day intervals.</p><p><strong>Results: </strong>The creatinine, urea, ALP, and ALT showed no signs of systemic toxicity during the 28-day follow-up period in the Wistar rats both in the test and control groups. The histological evaluation, which was conducted using HE and MTS stain, revealed osteogenesis and adequate healing of the insertion site in the group where coated mini-implant was placed. The bone sample revealed no abnormalities in the control group with uncoated mini-implants.</p><p><strong>Conclusion: </strong>Green synthesized silver nanoparticle-coated mini-implant does not cause systemic toxicity as indicated by no abnormalities in the levels of creatinine, urea, ALT, ALP, GPT, and GOT. The bone histology indicates that the coated mini-implants placed in animal bone healed with adequate osteogenesis.</p><p><strong>Clinical significance: </strong>Silver nanoparticles have potential for antimicrobial activity. Mini-implants placed as temporary anchorage devices in orthodontics often fail due to inflammation and plaque. Silver nanoparticle-coated mini-implants would reduce the risk of mini-implant failure as it would have antimicrobial potential and eliminate this cause for failure of mini-implants. How to cite this article: Sreenivasagan S, Subramanian AK, Mohanraj KG, <i>et al</i>. Assessment of Toxicity of Green Synthesized Silver Nanoparticle-coated Titanium Mini-implants with Uncoated Mini-implants: Comparison in an Animal Model Study. J Contemp Dent Pract 2023;24(12):944-950.</p>","PeriodicalId":35792,"journal":{"name":"Journal of Contemporary Dental Practice","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139693111","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Comparative Study of Practice, Perception, and Attitude of Undergraduate Healthcare Students towards Toothbrush Selection, Maintenance and Replacement in RAS Al-Khaimah, United Arab Emirates.","authors":"Bhoomendra A Bhongade, Areeg A Ali, Chetana S Makade, Richa A Dayaramani","doi":"10.5005/jp-journals-10024-3616","DOIUrl":"10.5005/jp-journals-10024-3616","url":null,"abstract":"<p><strong>Aim: </strong>Oral hygiene is one of the most significant lifestyle-related determinants of well-being. Health sciences undergraduate students are not only future healthcare providers but also educators of society in maintaining the overall general health. The aim of the study was to assess the practice, perception, and attitude of healthcare students in RAS Al-Khaimah toward toothbrush selection, maintenance, and replacement.</p><p><strong>Materials and methods: </strong>A prospective cross-sectional study was conducted among medicine, dentistry, pharmacy, and nursing undergraduate students. The data on demography, practice, perception, and attitude was collected using a self-administered structured questionnaire. It was evaluated using the Chi-square test and Spearman's rho test.</p><p><strong>Results: </strong>Out of 318 participating students of both genders, medicine (26.4%), dentistry (25.7%), pharmacy (35.8%), and nursing (12.0%) students showed satisfactory practice (51.8%) and perception (77.3%) of toothbrush selection, maintenance, and replacement. A significant difference (<i>p</i> <i>=</i> 0.000) in attitude was observed across the different disciplines.</p><p><strong>Conclusion: </strong>The study group demonstrated a satisfactory level of understanding regarding the selection, maintenance and replacement of toothbrush to ensure oral care and hygiene. Educating the health sciences students during their undergraduate studies with more general health topics such as oral hygiene is of utmost need, and community engagements, interdisciplinary learning approaches and curriculum updates can help to achieve this.</p><p><strong>Clinical significance: </strong>This study draws the attention for the inclusion of health-related topics in the curriculum that may impact on community health and education. How to cite this article: Bhongade BA, Ali AA, Makade CS, <i>et al</i>. A Comparative Study of Practice, Perception, and Attitude of Undergraduate Healthcare Students towards Toothbrush Selection, Maintenance and Replacement in RAS Al-Khaimah, United Arab Emirates. J Contemp Dent Pract 2023;24(12):974-980.</p>","PeriodicalId":35792,"journal":{"name":"Journal of Contemporary Dental Practice","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139693108","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"An Exploratory Research Comparing Oral Health, Pattern of Substance Abuse and Nicotine Dependence among LGBT, Female Sex Workers and Heterogenders.","authors":"Swati Sharma, Sakshi Shukla, Shivlingesh K Kamate, Rupali Kalsi, Meena Jain, Simon Walia, Sonali Kumari","doi":"10.5005/jp-journals-10024-3608","DOIUrl":"10.5005/jp-journals-10024-3608","url":null,"abstract":"<p><strong>Aim: </strong>Lesbian, gay, bisexual, transgender, and queer (LGBTQ), female sex workers (FSW), and heterogenders are those unconventional groups of the society who are identified with major unacceptance. Thus, the present study is conducted to assess and compare the oral health status, substance abuse pattern and nicotine dependence using Fagerstrom nicotine dependence scale (FNDP) among the LGBTQ, FSW, and heterogender in a defined location of Gautam Buddha Nagar, district in West U.P.</p><p><strong>Materials and methods: </strong>The present exploratory research included three study groups, the LGBTQ, FSW, and heterogenders (HG) residing in the same habitat. Purposive snowball sampling was conducted for the accessibility of the unapproachable population in the defined geographical location at Gautam Budha Nagar, district in West Uttar Pradesh. The data collection of a total of 177 participants was done using a pre-validated, pretested proforma consisting of three different parts including WHO oral health assessment form for adults, 2013, questionnaire regarding pattern of substance abuse and FNDS. Data were recorded and statistically analyzed using SPSS.</p><p><strong>Results: </strong>Prevalence of oral health disorders including dental caries, periodontal disease as well as oral mucosal lesions were more commonly found among the LGBTQ participants followed by FSW and the differences were found to be statistically significant. In context of altered habits, 100% of the participants in the present study were reported with smokeless tobacco habits whereas majority of the FSW were reported with a habit of smoking tobacco.</p><p><strong>Conclusion: </strong>In addition to belonging to ethnic and sexual minority, and having minimal or low education status, and low socioeconomic status, the present study groups are reported to have suboptimal access to quality healthcare and are further reported with high level of substance abuse as well as nicotine dependence.</p><p><strong>Clinical significance: </strong>The present study is an attempt to provide base line data for further research and provide data to the policy makers so as to increase the healthcare access to the present groups. How to cite this article: Sharma S, Shukla S, Kamate SK, <i>et al</i>. An Exploratory Research Comparing Oral Health, Pattern of Substance Abuse and Nicotine Dependence among LGBT, Female Sex Workers and Heterogenders. J Contemp Dent Pract 2023;24(12):991-997.</p>","PeriodicalId":35792,"journal":{"name":"Journal of Contemporary Dental Practice","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139693110","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dental Arch Relationships of Saudi Children with Unilateral Cleft Lip and Palate.","authors":"Sahal Alforaidi, Maen Zreaqat, Rozita Hassan","doi":"10.5005/jp-journals-10024-3606","DOIUrl":"10.5005/jp-journals-10024-3606","url":null,"abstract":"<p><strong>Aim: </strong>To determine dental arch relationships of Saudi children born with nonsyndromic complete unilateral cleft lip and palate (UCLP).</p><p><strong>Material and methods: </strong>This is a retrospective cohort study that comprised dental study models of 74 UCLP Saudi children aged 8-10 years who were recruited from 14 referral cleft centers. All participants had their cleft lip and palate repaired with no history of alveolar bone graft or any orthodontic treatment. Dental arch relationships of UCLP patients were assessed using the Great Ormond Street, London, and Oslo (GOSLON) Yardstick-a clinical tool that categorizes dental relationships of UCLP children into five discrete grades from I to V. The reliability of the rating was assessed with weighted kappa (κ) statistics.</p><p><strong>Results: </strong>Three children (4.1%) had excellent surgical outcomes (grade I), 18 children (24.3%) filled into grade II (good outcome), 22 subjects (29.7%) had grade III (fair outcome), 27 children (36.5%) had grade IV (poor outcome), and 4 subjects (5.4%) were ranked as having very poor outcomes (grade V). The mean GOSLON score was 3.39. Intrarater and interrater agreements were high indicating good reproducibility.</p><p><strong>Conclusion: </strong>Based on the dental arch relationships, the treatment outcome of UCLP Saudi children was unsatisfactory, with a mean GOSLON score of 3.39. Delayed palate repair and the use of presurgical orthopedics may be considered in the future for cleft deformity management.</p><p><strong>Clinical significance: </strong>To address the effect of particular cleft surgical protocol on dental arch relationships of UCLP patients. How to cite this article: Alforaidi S, Zreaqat M, Hassan R. Dental Arch Relationships of Saudi Children with Unilateral Cleft Lip and Palate. J Contemp Dent Pract 2023;24(12):987-990.</p>","PeriodicalId":35792,"journal":{"name":"Journal of Contemporary Dental Practice","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139693079","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of Boswellic Acid on Viability of Dental Pulp Stem Cells Compared to the Commonly Used Intracanal Medications: An <i>In Vitro</i> Study.","authors":"Nouran Ahmad Amer, Manal Farouk Badawi, Mohamed Gamal Elbeltagi, Amany Elsaid Badr","doi":"10.5005/jp-journals-10024-3609","DOIUrl":"10.5005/jp-journals-10024-3609","url":null,"abstract":"<p><strong>Aim: </strong>This study was aimed at evaluating the effect of acetyl-11-keto-β-boswellic acid (AKBA) on dental pulp stem cells (DPSCs) viability and proliferation to be used as a potential root canal medicament.</p><p><strong>Materials and methods: </strong>Dental pulp stem cells were isolated from human third molars. The phenotypic characterization of DPSCs was verified by flow cytometry analysis. The viability assay was performed using the methyl-thiazoltetrazolium (MTT) assay. Cells were treated with different concentration of triple antibiotic paste (TAP) and calcium hydroxide Ca(OH₂) (5, 2.5, 1, 0.5, and 0.25 mg/mL), AKBA (10, 5, 1, 0.1, and 0.01 µM). All experiments were done in separate triplicate experiments<i>.</i> Results: Dental pulp stem cells were characterized by flow cytometry. Cells treated with Ca(OH)₂ (1, 2.5, and 5 mg/mL) showed significantly reduced viability compared with the control cells (<i>p</i> < 0.05). Dental pulp stem cells treated with 1, 2.5, and 5 mg/mL TAP resulted in a significant decrease in viability (<i>p</i> < 0.05). Cells treated with AKBA in concentrations (1, 0.1, and 0.01 µM) demonstrated higher viability than the control group (<i>p</i> < 0.05), while AKBA in concentrations (5 and 10 µM) showed equal or decreased viability than the control group. (<i>p</i> > 0.05). Regarding cell density assay, AKBA showed significant increase in cell density after 5 and 7 days compared with cells medicated with TAP and Ca(OH)₂ while TAP revealed marked reduction in cell density in all the tested intervals.</p><p><strong>Conclusion: </strong>Acetyl-11-keto-β-boswellic acid in lower concentrations (0.01, 0.1, and 1 µM) demonstrated superior cell viability than TAP and Ca(OH)₂, and it may possess the potential to be an intracanal medicament in regenerative endodontics.</p><p><strong>Clinical significance: </strong>Studying the effect of different potential root canal medicaments and their capability to induce DPSCs proliferation might be of value. The influence of AKBA on the viability and proliferation of DPSCs tested in this study sheds light on its use as a potential intracanal medication especially in regenerative endodontics. How to cite this article: Amer NA, Badawi MF, Elbeltagi MG, <i>et al</i>. Effect of Boswellic Acid on Viability of Dental Pulp Stem Cells Compared to the Commonly Used Intracanal Medications: An <i>In Vitro</i> Study. J Contemp Dent Pract 2023;24(12):957-966.</p>","PeriodicalId":35792,"journal":{"name":"Journal of Contemporary Dental Practice","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139693080","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"<i>In Vitro</i> Assessment of Dimensional Accuracy of Three Different Types of Interocclusal Recording Materials.","authors":"Subhash Sonkesriya, Deepa Subramanian, Pratyasha Saha, Paulami Roy, Sanjukta Panda, Upasana Reddy, Mirza Muzaamill Baig","doi":"10.5005/jp-journals-10024-3574","DOIUrl":"10.5005/jp-journals-10024-3574","url":null,"abstract":"<p><strong>Aim: </strong>The aim of the current study was to evaluate the dimensional accuracy of three various interocclusal recording materials.</p><p><strong>Materials and methods: </strong>A total of 90 disc-shaped samples were prepared using polyether paste, wax, and polyvinyl siloxane material with the support of stainless steel die. For the purposes of this investigation, three frequently utilized interocclusal recording materials were chosen, and 30 samples from each material were prepared. Group I: Bite registration using polyether paste; Group II: Bite registration using wax; Group III: Bite registration using polyvinyl siloxane material. No samples were exposed to direct sunlight during storage and were kept at room temperature. Using a 10x universal measuring microscope, each sample disc was examined for the presence of horizontal and vertical lines inscripted in the die. For each of the samples, readings were taken at different time periods of 24, 48, and 72 hours.</p><p><strong>Results: </strong>After 24 hours, the less dimensional changes were found in polyether paste group (0.11 ± 0.07) followed by polyvinyl siloxane material group (0.19 ± 0.04) and wax group (0.25 ± 0.12). After 48 hours, the less dimensional changes were found in polyether paste group (0.34 ± 0.02) followed by polyvinyl siloxane material group (0.42 ± 0.01) and wax group (0.94 ± 0.12). After 72 hours, the least dimensional changes were found in polyether paste group (0.46 ± 0.14) followed by polyvinyl siloxane material group (0.92 ± 0.03) and wax group (1.14 ± 0.09).</p><p><strong>Conclusion: </strong>The present study concluded that both the material and time factors had an impact on dimensional stability. The most dimensionally stable group was the polyether paste group, which was followed by the polyvinyl siloxane and wax material groups.</p><p><strong>Clinical significance: </strong>Interocclusal recording material records the occlusal connection between real or artificial teeth for occlusal rehabilitation planning and for creating removable and fixed dentures. The creation of a clinically acceptable prosthesis is dependent upon the accuracy of the patient's diagnostic or working casts and the interocclusal record. How to cite this article: Sonkesriya S, Subramanian D, Saha P, <i>et al</i>. <i>In Vitro</i> Assessment of Dimensional Accuracy of Three Different Types of Interocclusal Recording Materials. J Contemp Dent Pract 2023;24(12):936-939.</p>","PeriodicalId":35792,"journal":{"name":"Journal of Contemporary Dental Practice","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139693106","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}