International Journal of Dentistry最新文献

{"title":"Influence of Deep Margin Elevation Technique With Two Restorative Materials on Stress Distribution of e.max Endocrown Restorations: A Finite Element Analysis.","authors":"Fariba MahmoudiYamchi, Mahdi Abbasi, Faezeh Atri, Elham Ahmadi","doi":"10.1155/ijod/6753069","DOIUrl":"10.1155/ijod/6753069","url":null,"abstract":"<p><p><b>Objective:</b> The impact of the deep margin elevation (DME) technique and its associated materials on the stress distribution in ceramic endocrowns remains to be fully understood. This finite element analysis (FEA) aimed to assess the effects of flowable composite and resin-modified glass ionomer (RMGI) as DME materials on the maximum Von Mises stress (VMS) values and overall stress distribution within ceramic endocrowns and the surrounding tooth structure. <b>Materials and Methods:</b> A mandibular molar featuring a class II mesio occlusal (MO) cavity with the gingival margin of the mesial cavity positioned 2 mm below the cementoenamel junction (CEJ) was prepared and scanned using a Medit i500 scanner. The digital file was then transferred to computer-aided design (CAD) software to create the models. The study generated four scenarios: an intact tooth model (model of intact tooth (MIT)), a prepared tooth model without a DME layer (model without DME (MWD)), a model with a 2 mm DME layer using composite material (model with DME of composite (MDC)), and a model employing RMGI (model with DME of RMGI (MDR)). Stress distribution under axial loads was evaluated based on the Von Mises criterion. <b>Results:</b> The MIT model demonstrated the highest stress concentration at the CEJ region yet exhibited lower stress levels than others. The MWD model showed the highest stress levels. No significant differences in stress distribution patterns were observed between the MDR and MDC models. All models displayed similar stress distributions in the bone. <b>Conclusion:</b> Regardless of the material used, incorporating a DME layer in cavities extending below the CEJ is advisable to achieve uniform stress distribution. Minimizing tooth preparation and preserving tooth structure are recommended. <b>Clinical Significance:</b> Employing a DME layer in cavities with margins below the CEJ is beneficial for reducing stress, irrespective of the material choice.</p>","PeriodicalId":13947,"journal":{"name":"International Journal of Dentistry","volume":"2024 ","pages":"6753069"},"PeriodicalIF":1.9,"publicationDate":"2024-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11617049/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142780039","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Isolation of Thermophilic Bacteria <i>Geobacillus subterraneus</i> From Mount Tangkuban Perahu and the Novelty as a Candidate for <i>Streptococcus mutans</i> Anti-Biofilm.","authors":"Emma Rachmawati, Shinta Asarina, Gabriel Bagus Kennardi, Akeyla Tabina Tawangalun, Candra Arumimaniyah, Kartika Indah Sari, Hening Tjaturina Pramesti, Ratu Safitri, Ani Melani Maskoen","doi":"10.1155/ijod/4285984","DOIUrl":"10.1155/ijod/4285984","url":null,"abstract":"<p><p>Thermophilic bacteria living in extreme areas with high temperatures are capable of producing secondary metabolites, such as antimicrobial peptides (AMPs). AMPs are stable at high temperatures and show good antibacterial activity. Therefore, this study aimed to identify thermophilic bacteria from the crater of Mount Tangkuban Perahu around West Java and assess antibacterial effectiveness of AMPs against <i>Streptococcus mutans</i>, which contribute to oral biofilm formation. The isolate obtained was identified using 16S ribosomal ribonucleic acid (rRNA) gene sequencing, and the supernatant of the isolate was tested against <i>S. mutans</i> American Type Culture Collection (ATCC) 25175 using the disc assay method. To determine AMPs-coding genes, its genome was uploaded to antibiotic and secondary metabolite analysis shell (antiSMASH) 5.0.0 platform and biofilm inhibition was tested using the microtiter plate technique (with a 96-well bottom). Subsequently, the results were assessed using a microplate reader operating at 595 nm wavelength. The isolate was identified as <i>Geobacillus subterraneus</i>, with antibacterial activity against <i>S. mutans</i>, and produced an inhibition zone of 8.40 mm at an optimum pH of 8. The output of AMPs-coding gene showed that AMPs of the isolate were a member of the lanthipeptide class I, or bacteriocin-I group. AMPs of <i>G. subterraneus</i> suppressed the growth of <i>S. mutans</i> biofilm at a supernatant concentration of 5%, with the lowest optical density (OD) value of 0.061 and the highest percentage of biofilm growth inhibition at 28.24%. Based on the results, <i>G. subterraneus</i> derived from the crater of Mount Tangkuban Perahu showed potent antibacterial properties against <i>S. mutans</i>, making it a promising novel <i>S. mutans</i> anti-biofilm candidate.</p>","PeriodicalId":13947,"journal":{"name":"International Journal of Dentistry","volume":"2024 ","pages":"4285984"},"PeriodicalIF":1.9,"publicationDate":"2024-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11614514/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142768486","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Lifestyle, Working Conditions, and Quality of Life Among Dentists in Kazakhstan.","authors":"Azhar Syzdykova, Karlygash Toguzbayeva, Aiman Syzdykova, Danara Bekkazinova, Ainur B Qumar, Akmaral Abikulova, Aigulsum Izekenova","doi":"10.1155/ijod/4290036","DOIUrl":"10.1155/ijod/4290036","url":null,"abstract":"<p><p><b>Background:</b> The study of working conditions and the quality of life (QoL) of medical workers has not lost its relevance worldwide. This highlights the need to understand the many aspects of life that may characterize physician performance and satisfaction with working conditions. This is extremely important for providing quality and safe medical care. This research aims to study dentists' lifestyles and working conditions in the Republic of Kazakhstan and the impact of these indicators on their QoL. <b>Methods:</b> This article presents the results of a cross-sectional survey of a sociological questionnaire conducted with the participation of 254 dentists in Kazakhstan. <b>Results:</b> Only a third of dentists follow a healthy lifestyle. In total, 39% of dentists currently smoke, and 24% drink alcohol. Dentists with more than 20 years of experience have a worse QoL and have the lowest scores in all domains compared to dentists with less experience. The lowest score was scored for mental health (mean = 51.81). On all scales, dentists who worked more than 40 h a week reported decreased QoL; the lowest score was in the \"mental health\" domain (mean = 52.80). <b>Conclusion:</b> The QoL of dentists in Kazakhstan is negatively affected by their working hours and long working experience. Measures are necessary to improve their working conditions, work schedule planning, and mental health.</p>","PeriodicalId":13947,"journal":{"name":"International Journal of Dentistry","volume":"2024 ","pages":"4290036"},"PeriodicalIF":1.9,"publicationDate":"2024-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11614501/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142768488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effectiveness of Two Wavelengths of Diode Laser and Amorphous Calcium Phosphate-Casein Phosphopeptide Mousse in the Treatment of Dentinal Hypersensitivity: A Randomized Clinical Study.","authors":"Manjusha Nambiar, Bhavya Shetty, Ibrahim Fazal, Safiya Fatima Khan, Mehul A Shah, Vignesh Kamath, Shahaziya Faruk, Vaishnavi Jalaj, Sowmya N","doi":"10.1155/ijod/1257136","DOIUrl":"https://doi.org/10.1155/ijod/1257136","url":null,"abstract":"<p><p><b>Objective:</b> In office methods for immediate relief of dentinal hypersensitivity (DH) has long been an area of research. This study compared the efficacy of 660 nm diode laser, 980 nm diode laser, and amorphous calcium phosphate-casein phosphopeptide (ACP-CPP) agent in the treatment of DH. <b>Materials and Methods:</b> A total of 39 patients with minimum three hypersensitive teeth in at least one quadrant were selected and randomly divided into three groups; Group A, B, and C patients were treated by 660 nm diode laser, 980 nm diode laser, and ACP-CPP agent, respectively. All the hypersensitive teeth were stimulated with tactile; thermal and air stimuli, and the pretreatment and posttreatment hypersensitivity scores were evaluated with the numeric rating scale (NRS) at baseline, 30 min, 1 week, 1 month, 3 months, and 6 months. The Shapiro-Wilk test was used to determine the uniformity of the data. The Chi-square (<i>χ</i> ²) test of significance was used to compare proportions. For intergroup comparison, the Kruskal-Wallis test and the Mann-Whitney <i>U</i> test were utilized. <b>Results:</b> At 30 min and 1 week, the 980 nm laser was more effective than the 660 nm laser, but there was no statistically significant difference between the two groups at 1, 3, and 6 months. Throughout the trial period, the 660 nm and 980 nm diode lasers were more effective than the ACP-CPP agent in lowering DH. <b>Conclusions:</b> 660 nm diode laser, 980 nm diode laser, and ACP-CPP agent showed positive prospective as effective desensitizers when utilized as a clinical procedure.</p>","PeriodicalId":13947,"journal":{"name":"International Journal of Dentistry","volume":"2024 ","pages":"1257136"},"PeriodicalIF":1.9,"publicationDate":"2024-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11608297/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142768485","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Influence of Ceramic Material Type and Cement Shade on the Translucency of Lithium Disilicate Ceramic Veneers.","authors":"Ali Dhahee Malallah, Nadia H Hasan, Mohammed Hazim Qasim","doi":"10.1155/2024/2540174","DOIUrl":"10.1155/2024/2540174","url":null,"abstract":"<p><p><b>Aims:</b> Careful selection of materials and resin cement shade can minimize color changes in laminate veneers. This study aimed to evaluate the influence of two ceramic material types, lithium disilicate glass-ceramic material (Ivoclar, Schaan/Liechtenstein; IPS e.max), computer aided design (CAD) and IPS e.max Press, and four different resin cement shades on color changes in lithium disilicate ceramic laminate veneers. <b>Methods:</b> Forty extracted human maxillary first premolars were prepared to receive a laminate veneer. Optical scanning and digital designing were used to prepare 20 IPS e.max CAD and 20 IPS e.max Press veneer samples. These samples were divided into four groups based on resin cement shade and material: Group CAD A1 : (IPS e.max CAD with A1 cement shade), Group CAD T : (IPS e.max CAD with translucent cement shade), Group CAD M : (IPS e.max CAD with milky bright cement shade), Group CAD B1 : (IPS e.max CAD with B1 cement shade) and the same divisions for IPS e.max Press. Before cementation, color measurements were obtained using precision colorimeter NR110. After cementation, the <i>∆E</i> (color change) value was recorded and tabulated. One-way analysis of variance (ANOVA) and Duncan's post hoc test were used to evaluate the influence of ceramic material types and cement shade on <i>∆E</i>. <b>Results:</b> There were significant differences between the IPS e.max CAD and e.max Press veneers for the four tested cement shades. The highest color change was observed in press M veneers (8.84 ± 0.63931) while the lowest color change was observed in CAD M veneers (0.5 ± 0.16371). There were significant differences in color change based on cement shade, with B1 showing the greatest change (8.84 ± 0.47440 for Press veneers and 2.3 ± 0.11992 for CAD veneers). <b>Conclusions:</b> Different shades of resin cements and different manufacturing techniques produce different levels of color changes therefore careful selection of materials and cement shade can minimize color changes in laminate veneers.</p>","PeriodicalId":13947,"journal":{"name":"International Journal of Dentistry","volume":"2024 ","pages":"2540174"},"PeriodicalIF":1.9,"publicationDate":"2024-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11584253/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142710048","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Understanding Parental Emotions: Children's Dental Visits and the Separation Experience.","authors":"Ruba Odeh, Carel Brigi, Tarun Walia, Raghad Hashim","doi":"10.1155/2024/5893717","DOIUrl":"10.1155/2024/5893717","url":null,"abstract":"<p><p><b>Objectives:</b> The presence of parents during dental treatment in children is a controversial concern in dental practice. This is because of conflicting views and practices regarding the presence of parents. Therefore, the objective of this study was to evaluate parental response to their presence/absence during their child's dental treatment and to determine the factors that would influence their decision. <b>Methods:</b> A cross-sectional survey questionnaire was administered to United Arab Emirates (UAE) parents. A total of 240 parents participated in the survey, which contained 15 questions that analyzed the participants' demographic details, dental procedures influencing parental separation, and factors influencing their desire to be present during their child's dental treatment. <b>Results:</b> Data were analyzed using descriptive statistics and chi-square tests (<i>p</i>  < 0.05). The majority (78%) of the parents chose to stay with their children during dental treatment, with a higher prevalence of female parents. The results showed that more parents opted to be with their children during invasive procedures. Younger parents are more likely to stay with their children during dental treatment. The factors influencing parental presence/absence in the dental treatment room depended on the age and nationality of the parent and the type of dental procedure (<i>p</i>  < 0.05). <b>Conclusions:</b> Dental practitioners must provide parents with sufficient opportunities to be present during their children's dental procedures. The factors influencing parental presence/absence should be considered before deciding whether to include or exclude parents in the dental treatment room.</p>","PeriodicalId":13947,"journal":{"name":"International Journal of Dentistry","volume":"2024 ","pages":"5893717"},"PeriodicalIF":1.9,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11581791/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142686828","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Enhancing pH Modulation and Calcium Ions Release in External Resorption Artificial Defects: A Comparative Analysis of Ultrasonic Activation Effects on Ca(OH)₂, MTA, and CEM Cement.","authors":"Azadeh Kheradyar, Mamak Adel, Majid Sirati-Sabet, Alireza Kolahdouzan, Sahar Shafagh","doi":"10.1155/2024/8850548","DOIUrl":"10.1155/2024/8850548","url":null,"abstract":"<p><p><b>Background and Objectives:</b> Diffusion of hydroxide (OH)^- and calcium (Ca)⁺⁺ ions through dentin may cease external root resorption. Calcium hydroxide (Ca(OH)₂), mineral trioxide aggregate (MTA), and calcium-enriched mixture (CEM) cement are the choices for this purpose due to their optimal properties. This study sought to analyze the effects of ultrasonic activation (UA) on pH and the release of calcium ions from Ca(OH)₂, MTA, and CEM cement in external root resorption artificial defects. <b>Materials and Methods:</b> This in vitro research involved the instrumentation and shaping of the root canals of 150 single-rooted teeth (#F4). External defects were intentionally made on the middle one-third of the root surface. Teeth were randomly assigned to a negative control group (<i>n</i> = 10), one positive control group (<i>n</i> = 20), and six experimental groups (each <i>n</i> = 20) according to the root canal filling material (Ca(OH)₂ paste, MTA, CEM, gutta-percha, Ca(OH)₂ paste+ultrasonic, MTA + ultrasonic, and CEM + ultrasonic). Ultrasonic energy was transferred to the test materials using a #25 spreader. Ca⁺⁺ concentration and pH were measured after 1, 7, 15, and 30 days in all groups. Statistical analysis involved the use of repeated measure analysis of variance (ANOVA) and paired-sample <i>T</i>-test (<i>P</i> ≤ 0.05). <b>Results:</b> The levels of calcium ions and pH increased significantly over time in all groups (<i>P</i> < 0.001). There were significant differences between the experimental groups in terms of pH and the concentration of released calcium ions at different times (<i>P</i> < 0.001). The Ca(OH)₂ plus ultrasonic energy group ranked first, while the gutta-percha group ranked last in terms of release of calcium ions and pH. <b>Conclusion:</b> The Ca(OH)₂, MTA, and CEM cement groups showed an increase in pH and the release of calcium ions at the external root resorption defects. Additionally, the application of ultrasonic energy increased the release of calcium ions at these sites.</p>","PeriodicalId":13947,"journal":{"name":"International Journal of Dentistry","volume":"2024 ","pages":"8850548"},"PeriodicalIF":1.9,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11581801/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142686826","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Prevalence and Severity of Sleep Bruxism in Edentulous Patients: A Cross-Sectional Study.","authors":"Naiara Luchi Klöppel, Patrícia Pauletto, Naiany Meiriely de Almeida Lopes, Franciele Floriani, Rangel Lidani, Graziela De Luca Canto, Analucia Gebler Philippi, Luis André Mezzomo","doi":"10.1155/2024/7498654","DOIUrl":"10.1155/2024/7498654","url":null,"abstract":"<p><p><b>Aims:</b> Edentulous patients can also suffer from sleep bruxism (SB), just like dentate patients. This study aims to evaluate the prevalence and severity of SB in edentulous patients using the definitive method. <b>Methods:</b> Twenty-three edentulous patients underwent treatment with new conventional complete dentures. Definitive SB was evaluated using the Bruxoff (portable electromyography device) while sleeping at home. The prevalence of SB was assessed by the Bruxmeter software, where SB was evaluated as \"absent\" (score zero), \"light\" (<2 episodes), \"moderate\" (between 2 and 4 episodes), or \"severe\" (>4 episodes). The prevalence was expressed with descriptive statistics in percentage using the number of detected cases out of the total number of patients. <b>Results:</b> Eighteen patients (78.26%) were diagnosed with SB. The severity of SB was 55.5%, 5.5%, and 39% for the light, moderate, and severe scores, respectively. <b>Conclusions:</b> Almost 8 out of 10 edentulous patients have SB. Approximately half of the SB-detected patients showed moderate to severe severity of bruxism as measured by a commercial, at-home device.</p>","PeriodicalId":13947,"journal":{"name":"International Journal of Dentistry","volume":"2024 ","pages":"7498654"},"PeriodicalIF":1.9,"publicationDate":"2024-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11567726/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142647995","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparison of Internal and Marginal Adaptation of Endocrowns at Different Depths Fabricated by the Digital and Conventional Impression Techniques: Internal and Marginal Fit of Endocrowns.","authors":"Fatemeh Razavi Ardekani, Hamid Neshandar Asli, Naghme Musapoor, Mehran Falahchai","doi":"10.1155/2024/5526272","DOIUrl":"10.1155/2024/5526272","url":null,"abstract":"<p><p><b>Introduction:</b> Sufficient information is not available regarding the comparative accuracy of digital and conventional impression techniques at different depths for the fabrication of endocrown restorations. Thus, this study aimed to compare the marginal (M) and internal (I) adaptation of endocrowns at different depths fabricated by the digital and conventional impression techniques. <b>Materials and Methods:</b> In this in vitro study, two endodontically treated molar teeth with 2- and 4-mm cavity depths were used for the fabrication of endocrowns. Conventional and digital impressions were made from each tooth 17 times. A total of 68 zirconia endocrowns were fabricated and seated, and their I and M adaptation was assessed by the silicone replica technique. Data were statistically analyzed. <b>Results:</b> The M and I gaps at 2- and 4-mm cavity depths were significantly smaller in the digital, than the conventional, impression technique (<i>p</i>  < 0.05). Increasing the cavity depth significantly increased the M and I gaps only in the digital technique (<i>p</i>  < 0.05). The largest gap in all groups was noted in the pulpal (P) region (<i>p</i>  < 0.05). The smallest gap was found in the M and cervical (C) regions in the conventional groups with 2- and 4-mm cavity depths, and the digital group with 4 mm cavity depth, and in the M region in the digital group with 2 mm cavity depth (<i>p</i>  < 0.05). <b>Conclusion:</b> Unlike the conventional impression technique, the M and I adaptation decreased by an increase in cavity depth in the digital technique; nonetheless, the digital impression technique still showed higher M and I adaptation than the conventional technique.</p>","PeriodicalId":13947,"journal":{"name":"International Journal of Dentistry","volume":"2024 ","pages":"5526272"},"PeriodicalIF":1.9,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11563701/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142619823","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Elementary Teacher's Perception of Oral Health Education in a City of the Brazilian Amazon: A Cross-Sectional Study.","authors":"Samuel de Carvalho Chaves Junior, Deborah Ribeiro Frazão, Ângela Benedita da Costa E Silva, Nathalia Carolina Fernandes Fagundes, Roberta Souza D'Almeida-Couto, Márcio Antônio Raiol Dos Santos, Rafael Rodrigues Lima","doi":"10.1155/2024/8889140","DOIUrl":"10.1155/2024/8889140","url":null,"abstract":"<p><p>This study aimed to evaluate the level of oral health knowledge among teachers in a city of the Brazilian Amazon region (Belem, Pará) and explore the association between teachers' knowledge and their proposed actions in the event of dental trauma accidents within the school environment. The descriptive cross-sectional study involved 170 elementary teachers from public schools in the Metropolitan Region of Belem, Para State, Brazil. A self-administered questionnaire with multiple-choice questions was utilized to assess teachers' oral health knowledge across various domains. The questionnaire comprised seven targeted sections: the first section focused on demographic and professional aspects of the educators, while the remaining six sections addressed the oral health knowledge related to oral health education, dental caries, dental trauma (specifically dental avulsion), periodontal disease, visits to the dentist, and the educator's role in promoting oral health. Data analysis involved descriptive statistics and <i>χ</i> ² tests using Statistical Package for Social Science (SPSS; 20.0 version). Most of the sample were female (92.2%) and around 41-60 years (36.0%). Most teachers had over 5 years of teaching experience (87.0%) and held an undergraduate degree (63.0%). A significant association was found between teaching experience and the choice of storage method for avulsed teeth following dental trauma (<i>p</i>=0.005). However, the teachers examined in this study exhibited inadequate knowledge concerning the appropriate treatment for cavities and the recommended age for a child's first dental appointment. These findings underscore the crucial role teachers play in promoting oral health among students, particularly in regions characterized by social inequality and limited access to basic sanitation and healthcare services.</p>","PeriodicalId":13947,"journal":{"name":"International Journal of Dentistry","volume":"2024 ","pages":"8889140"},"PeriodicalIF":1.9,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11563702/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142619785","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}