International Journal of Dentistry最新文献

{"title":"Degree of Conversion and Microshear Bond Strength of New Composite to Postcured Composite Resin Surface Treated With Ethyl Acetate.","authors":"Tayebeh Rostamzadeh, Seyedeh Maryam Tavangar, Fatemeh Golsorkhtabar","doi":"10.1155/ijod/3791468","DOIUrl":"10.1155/ijod/3791468","url":null,"abstract":"<p><p><b>Objectives:</b> This study aimed to investigate the impact of ethyl acetate (E) surface treatment on the degree of conversion (DC) of postcured composite, measured by the Fourier transform infrared spectroscopy (FTIR) method, and its microshear bond strength to the new composite. <b>Materials and Methods:</b> A total of 42 composite discs were prepared in a plexiglass mold with a thickness of 2 mm. Both sides of the discs were postcured in the Labolight LV-ӀӀӀ machine for 5 min. The composite discs were then divided into three groups, each containing 14 discs (<i>n</i> = 14), based on the surface treatment method used. It is worth noting that the mentioned division was employed randomly to ensure an unbiased study. The control group received sandblast and silane treatment. The second group was treated with E, while the third group underwent treatment with both E and silane (ESi). Cylindrical composite blocks were bonded to the prepared discs in a tygon tube. All groups underwent 5000 thermal cycles. The microshear bond strength was measured using a universal testing machine, and DC before and after treatment with E was determined through FTIR testing. Additionally, samples were examined under a stereomicroscope with a 40x magnification to investigate the failure mode. <b>Results:</b> The microshear bond strength of the control group was significantly higher than that of the other two groups; however, no significant difference was observed between the E and ESi groups (<i>p</i>-value = 0.18). In the control group, cohesive failure whereas in the other two groups, adhesive failure was the most frequent. The FTIR results showed that the application of E resulted in an 11% reduction in DC. <b>Conclusions:</b> The surface treatment of postcured composite, utilizing both chemical and mechanical methods, still results in better bond strength. Although the use of E led to a higher bonding potential of the postcured composite, it did not improve bond strength compared to the control group.</p>","PeriodicalId":13947,"journal":{"name":"International Journal of Dentistry","volume":"2025 ","pages":"3791468"},"PeriodicalIF":2.2,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12463523/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145185935","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":"The Combined Impact on Condylar Changes of Sex and Cortication on Mandibular Condyle: A Binary Logistic Regression Analysis.","authors":"Agus Ertanto, Bramma Kiswanjaya, Ira Tanti, Menik Priaminiarti, Hanna H Bachtiar-Iskandar, Akihiro Yoshihara","doi":"10.1155/ijod/5363346","DOIUrl":"10.1155/ijod/5363346","url":null,"abstract":"<p><p><b>Introduction:</b> Temporomandibular joint (TMJ) disorders encompass a wide range of conditions impacting the joint and its surrounding structures, often leading to pain, dysfunction, and structural alterations. Understanding the predictors of condylar changes is crucial for early diagnosis and effective management, particularly in patients experiencing significant functional limitations. <b>Objectives:</b> This study aimed to examine the combined impact of sex and cortication classification on mandibular condylar changes, as detected by cone-beam computed tomography (CBCT), to identify key predictors for TMJ degeneration. <b>Methods:</b> A cross-sectional study was conducted on 64 patients (33 men, 31 women) aged 30 years and older, who underwent CBCT imaging. Demographic data (age, sex), dental factors (remaining teeth count, posterior tooth loss), and anatomical measurements (condylar height, width, length, and cortication on the mandibular condyle [CMC]) were analyzed. Condylar changes were classified as osteophytes, flattening, sclerosis, erosion, or pseudocysts. Chi-square tests, independent <i>t</i>-tests, and logistic regression were applied to identify predictors of condylar changes. <b>Results:</b> Women showed a significantly higher likelihood of condylar changes than men, with an odds ratio (OR) of 0.18, suggesting men were 82% less likely to exhibit these changes. CMC classification also played a significant role; individuals with CMC classifications of 0 or 1 had a 7.5 times higher risk of condylar changes than those with CMC class 2. Additionally, reduced condylar height was significantly associated with degenerative changes (mean height: 20.49 ± 2.5 mm in affected individuals versus 22.34 ± 3.2 mm in unaffected individuals, <i>p</i>=0.017). <b>Conclusion:</b> The study concluded that both sex and CMC classification are significant predictors of condylar changes in TMJ disorders.</p>","PeriodicalId":13947,"journal":{"name":"International Journal of Dentistry","volume":"2025 ","pages":"5363346"},"PeriodicalIF":2.2,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12463529/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145185930","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 Bone Density and Crestal Bone Loss Between Immediately Temporized and Submerged Implants in the Posterior Mandible: A Radiovisiographic Study.","authors":"Rodrigues Shobha, Prashant Bajantri, Gautami Pal, Sanchit Bansal, Arvind R, Srikant N, Mahesh M, Shetty Thilak, Pai Umesh, Saldanha Sharon, Sandipan Mukherjee, Ann Sales, Vignesh Kamath","doi":"10.1155/ijod/2797748","DOIUrl":"10.1155/ijod/2797748","url":null,"abstract":"<p><p><b>Purpose:</b> This study aimed to evaluate and compare alveolar bone density and crestal bone loss (CBL) around immediately temporized implants (ITIs) and conventionally placed submerged implants (CIs) in the posterior mandible using radiovisiography (RVG). <b>Methods:</b> In this prospective, randomized, split-mouth clinical study, nine patients with bilateral posterior mandibular edentulism were enrolled. A bone-level implant was placed bilaterally in each patient. One side received an immediate temporized, while the contralateral side received a CI. Standardized RVGs were obtained at baseline, 3 months, and 6 months. Alveolar bone density and CBL were measured using ImageJ software. Data were analyzed using paired <i>t</i>-tests with significance set at <i>p</i> < 0.05. <b>Results:</b> No statistically significant differences in alveolar bone density or CBL were observed between the ITI and conventional groups at any follow-up interval. Mean alveolar bone densities were higher in the ITI group at all intervals (baseline: 136.22 ± 36.23, 3 months: 137.03 ± 34, 6 months: 136.28 ± 34.59) compared to the conventional group (baseline: 136.56 ± 24.26, 3 months: 126.53 ± 34.93, 6 months: 119.95 ± 43.35). At 3 months, the ITI group exhibited greater CBL (0.22 ± 0.63 mm) than the conventional group (0.15 ± 0.83 mm). However, at 6 months, the ITI implants exhibited less CBL (- 0.07 ± 0.47 mm) compared to the conventional implants (0.19 ± 0.78 mm). <b>Conclusion:</b> Immediate temporization under nonfunctional loading did not negatively affect peri-implant bone compared to conventional submerged healing. These results support its clinical use in appropriately selected cases.</p>","PeriodicalId":13947,"journal":{"name":"International Journal of Dentistry","volume":"2025 ","pages":"2797748"},"PeriodicalIF":2.2,"publicationDate":"2025-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12457067/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145137432","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":"Effect of Mesoporous Zinc Oxide Nanoparticle Incorporation on the Bond Strength of Resin-Modified Glass Ionomer Cement to Enamel and Dentin: An In Vitro Study.","authors":"Zahra Jowkar, Melika Kiumarsi, Seyed Ahmadreza Hamidi, Ali Moaddeli","doi":"10.1155/ijod/8406448","DOIUrl":"10.1155/ijod/8406448","url":null,"abstract":"<p><p><b>Objective:</b> The purpose of this in vitro study was to evaluate the microshear bond strength (µSBS) of resin-modified glass ionomer cement (RMGIC) to enamel and dentin, with and without the inclusion of zinc oxide nanoparticles (ZnO NPs) and mesoporous ZnO NPs. <b>Materials and Methods:</b> 140 extracted human third molars were used, categorized into two primary groups based on the substrate-enamel or dentin-and further divided into seven subgroups (<i>n</i> = 10). The groups consisted of RMGIC alone, and RMGIC enhanced with either 3%, 5%, or 7% of conventional ZnO NPs or mesoporous ZnO NPs. µSBS testing was performed, followed by statistical evaluation. <b>Results:</b> The type of substrate and the incorporation of NPs significantly affected bond strength (<i>p</i> < 0.001), with enamel showing superior µSBS compared to dentin (<i>p</i> < 0.001). The subgroup containing 5% mesoporous ZnO NPs demonstrated the highest bond strength overall (<i>p</i> < 0.001), while no significant variations were detected among the other groups (<i>p</i> > 0.05). <b>Conclusion:</b> Enhancing RMGIC with 5 wt.% mesoporous ZnO NPs markedly improved adhesion to both enamel and dentin. Increasing the (nanoparticle) NP concentration beyond 5% did not further enhance bonding performance. Enamel exhibited consistently better bonding than dentin in all subgroups. These results highlight the potential of 5% mesoporous ZnO NPs in improving the clinical efficacy of RMGIC.</p>","PeriodicalId":13947,"journal":{"name":"International Journal of Dentistry","volume":"2025 ","pages":"8406448"},"PeriodicalIF":2.2,"publicationDate":"2025-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12457048/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145137499","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":"Effect of a Modified Preparation Design on the Marginal and Internal Fit of 3D-Printed Onlays: A Feasibility Study.","authors":"Stephanie Ung, Arthi Veerasamy, Wendy-Ann Jansen van Vuuren, Vincent Bennani","doi":"10.1155/ijod/7599339","DOIUrl":"10.1155/ijod/7599339","url":null,"abstract":"<p><p><b>Objective:</b> Bonded onlay preparations provide minimal guidance during cementation, which may compromise seating accuracy and increase marginal and internal discrepancies, potentially affecting restoration longevity. This study aims to assess whether a modified preparation (MP) design improves onlay positioning during cementation to enhance marginal and internal fit. <b>Materials and Methods:</b> The conventional preparation (CP) design was prepared on a typodont tooth, scanned, and replicated (<i>n</i> = 20). A cross-shaped groove was added to the prepared typodont tooth to create the MP design, then scanned and replicated (<i>n</i> = 20). For both groups, a restoration was designed using computer-aided design (CAD) and computer-aided manufacturing (CAM). Each onlay was three-dimensionally (3D) printed, assessed for fit, and then bonded onto the replicas. Ten specimens from each group were sectioned horizontally and 10 vertically. Absolute marginal discrepancy (AMD) and internal cement thickness (ICT) were measured on the horizontally and vertically sectioned specimens under a stereomicroscope. Data were analyzed using the Mann-Whitney <i>U</i> test (<i>α</i> = 0.05). <b>Results:</b> The MP showed a statistically significant lower mean AMD than the CP at the palatal (<i>p</i>=0.035) and buccal (<i>p</i>=0.006) sites. However, there was no statistically significant difference at the mesial site (<i>p</i>=0.193). The CP had a statistically significant lower ICT than the MP in the vertical section (<i>p</i>=0.009), but the difference in the horizontal section was not statistically significant (<i>p</i>=0.121). <b>Conclusions:</b> The MP improved AMD compared to the CP at buccal and palatal sites, but increased ICT in the vertical section. <b>Clinical Significance:</b> The MP design showed that a minor modification to the conventional bonded onlay preparation design improved AMD but increased ICT. These findings guide clinicians in selecting optimal designs to improve restoration adaptation and longevity.</p>","PeriodicalId":13947,"journal":{"name":"International Journal of Dentistry","volume":"2025 ","pages":"7599339"},"PeriodicalIF":2.2,"publicationDate":"2025-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12453899/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145130726","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":"Evaluating Canine Positioning Relative to Facial Landmarks: A Study on the Accuracy of the Inner Canthus and Alar of the Nose as Reference Points.","authors":"Deema Ammar Quzeih, Rasha A Alamoush, Sanaa Aljamani, Kifah Dafi Jamani","doi":"10.1155/ijod/8746060","DOIUrl":"10.1155/ijod/8746060","url":null,"abstract":"<p><p><b>Background:</b> Accurately placing canine teeth in the dental arch is critical in achieving optimal esthetic and occlusal harmony, especially in edentulous patients. However, there is a lack of scientifically validated information to accurately place it in its true position. <b>Objective:</b> This study aimed to verify whether the inner canthus and alar of the nose reference points align exactly with the canine cusp tip position for both genders, providing valuable insights to enhance esthetic treatment outcomes. <b>Methods:</b> A total of 400 dental students aged between 20 and 30 years were enrolled in this study. A standardized frontal-view image of each participant was taken using a Lenovo computer camera that was set in a particular position throughout the process. The collected data was analyzed using Adobe Photoshop CSS software to determine the canine position, and the distance between the alar line and canine cusp tip line (ACT) was measured, as well as the distance from the inner canthus line to the canine cusp tip line (ICT) for both sides. Statistical analysis was performed using the independent <i>t</i>-test and chi-square test at a significance level of <i>p</i> < 0.05. <b>Results:</b> The alar of the nose line is located distally from the tip of the canine, indicating no precise alignment with the canine cusp tip, with a significant difference on both sides (<i>p</i> < 0.001). It was seen that the inner canthus line was located mesially, approximately 2 mm away from the canine cusp tip line, with no significant differences between genders (<i>p</i> > 0.05), and the same observation was seen for the right and left sides. <b>Conclusion:</b> The inner canthus of the eye and alar of the nose do not serve as a precise guide for positioning the canine cusp tip.</p>","PeriodicalId":13947,"journal":{"name":"International Journal of Dentistry","volume":"2025 ","pages":"8746060"},"PeriodicalIF":2.2,"publicationDate":"2025-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12453923/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145130686","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":"Dental Amalgam Phase-Down-Status, Alternatives, Strategies and Preparedness for Implementation: A Review.","authors":"Bernina Kyale Kisumbi, Olivia Awino Osiro, Loice Warware Gathece, Susan Wanjiku Maina","doi":"10.1155/ijod/6688410","DOIUrl":"10.1155/ijod/6688410","url":null,"abstract":"<p><p><b>Background:</b> Nearly a decade since the Minamata Convention on Mercury, the progress on the phase-down of dental amalgam is unclear. Regional and national governments were tasked to develop guidelines and phase-down plans because of variations in oral health statuses and usage of restorative materials. The phase-out date of mercury-added products and manufacturing processes, unless otherwise specified, was between 2020 and 2025. Although dental amalgam was one of the few products recommended for a phase-down, the effects of the control of the manufacture, importation and exportation of mercury-added products are imminent among the many consumers who set a phase-down date of 2030. Therefore, this review aimed to analyse the situation by presenting the status of the dental amalgam phase-down, available alternatives, strategies and preparedness for implementation. <b>Methods:</b> A systematic literature search was conducted in three electronic databases (PubMed/MEDLINE, Google Scholar and Web of Science) using relevant keywords and combinations of Boolean terms. This was followed by a manual search of relevant references. The included studies were organized into emergent themes, forming the basis of the present review. <b>Results:</b> A total of 71 articles were included for the qualitative review, the majority being cross-sectional surveys. Four themes were identified-current status of the dental amalgam phase-down, perceptions on dental amalgam alternatives, phase-down strategies and preparedness for the implementation as demonstrated by knowledge, skill, competencies, attitudes, curricula and policies. <b>Conclusion:</b> Regions are at different levels of phasing down the use of dental amalgam, with varying experiences regarding alternative restorative materials. Notably, the teaching and placement of posterior composites is at an all-time high, and there is evidence of curricula changes denoting a paradigm shift towards preventive, minimal intervention and adhesive dentistry. Evidence-based global guidelines would be useful for a synergistic dental amalgam phase-down approach.</p>","PeriodicalId":13947,"journal":{"name":"International Journal of Dentistry","volume":"2025 ","pages":"6688410"},"PeriodicalIF":2.2,"publicationDate":"2025-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12449116/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145112915","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":"Studying the Effect of Four Postspace Preparation Techniques on the Apical Seal Integrity of the Root Canals Obturated With the Resilon/RealSeal System and the Lateral Condensation Technique.","authors":"Emad Elsubeihi, Lina Haddadien, Mohamed Elsayed","doi":"10.1155/ijod/6635157","DOIUrl":"10.1155/ijod/6635157","url":null,"abstract":"<p><p><b>Objectives:</b> The objective of this study was to investigate the effect of different postspace preparation techniques on the apical seal of Resilon/RealSeal obturation system in root canals filled with the lateral condensation technique. <b>Methods:</b> A total of 92 maxillary central incisors were selected for this study, and their crowns were cut. The root canals were instrumented using a Reciproc file system and then filled with a Resilon/RealSeal obturation system, using the lateral condensation technique. Seventy-five samples were divided into five groups (<i>n</i> = 15) according to postspace preparation techniques: Group 1 (no postspace preparation), Group 2 (immediate/mechanical postspace preparation), Group 3 (immediate/thermal postspace preparation), Group 4 (delayed/mechanical postspace preparation), and Group 5 (delayed/thermal postspace preparation). The remaining 16 roots were allocated as follows: 10 roots were used as control groups, while seven roots were used for the preparation of blank solutions. The effectiveness of the apical seal of the obturation material was evaluated using the dye extraction method. The absorbance values of the extracted dye in different groups were measured using a spectrophotometer, and their concentrations (µg/mL) were calculated based on a preestablished calibration curve. Data were statistically analyzed for comparison among groups. <b>Results:</b> All experimental groups showed significant differences in apical leakage (<i>p</i> < 0.05). The lowest mean dye leakage was observed in Group 1 (0.127 ± 0.041 µg/mL) and Group 3 (0.174 ± 0.076 µg/mL). However, no significant difference was found between these two groups (<i>p</i>  > 0.05). Group 3 demonstrated significantly lower leakage compared to Groups 2, 4, and 5 (<i>p</i>  < 0.05). <b>Conclusions:</b> The Resilon/RealSeal system used with the lateral condensation technique demonstrated a reduction in apical dye leakage but failed to completely prevent it, especially when postspace preparation was not performed. Among the evaluated techniques, immediate/thermal postspace preparation proved to be the most effective in maintaining the integrity of the apical seal. In contrast, delayed/thermal, delayed/mechanical, and immediate/mechanical techniques significantly compromised the apical seal. Selecting an optimal postspace preparation technique is essential to preserve the apical seal and enhance the long-term success of endodontic treatments.</p>","PeriodicalId":13947,"journal":{"name":"International Journal of Dentistry","volume":"2025 ","pages":"6635157"},"PeriodicalIF":2.2,"publicationDate":"2025-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12446598/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145112888","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":"Knowledge and Attitude Toward Vital Pulp Therapy Among Dental Practitioners in Jordan: A Questionnaire-Based Survey.","authors":"Rawan Abu Zaghlan, Nessrin Taha, Areej Alqadi, Afnan AlHafnawi, Ahmad Sabri, Rawan Alnahar","doi":"10.1155/ijod/3969832","DOIUrl":"10.1155/ijod/3969832","url":null,"abstract":"<p><p><b>Aim:</b> To explore the current state of awareness and acceptance of vital pulp therapy (VPT) in permanent teeth among dental students and dental practitioners in Jordan. <b>Materials and Methods:</b> An online questionnaire was sent to undergraduate (UG) students, intern dentists, general dental practitioners (GDPs), paediatric dentistry postgraduates (PGs) (Paed. PGs) and endodontics PGs (Endo. PGs) to collect data on their source of information and references about VPT. The survey encompassed assessments of participants' understanding of indications, contraindications, technical steps, materials, complications and factors influencing the success of VPT procedures. Descriptive analysis was performed, and chi-square tests were used to assess correlations (<i>p</i> ≤ 0.05). <b>Results:</b> A total of 402 responses were analysed. Of these, 11.4% had never practiced VPT, while the remaining respondents reported practicing it with varying frequencies, ranging from 27.4% on a weekly basis to 23.4% rarely. PGs and GDPs practiced VPT more than other categories (<i>p</i> < 0.001), position statements were less relied upon for information. Participants were familiar with indirect pulp capping (IPC) and direct pulp capping (DPC) (91.8% and 87.1%, respectively) more than full (78.9%) and partial pulpotomy (70.4%). Irreversible pulpitis (39.1%) and extensive restorative needs (36.8%) were commonly perceived as contraindications for VPT. For reversible pulpitis, stepwise selective caries removal with IPC was the preferred treatment (30.6%), while root canal treatment (RCT) was preferred for irreversible pulpitis (47.5%). Calcium hydroxide (51.7%) was the preferred material for IPC among UGs and GDPs, while calcium silicate-based materials (34.3%) were favoured by PGs. Mineral trioxide aggregate (MTA) was the material of choice for DPC and pulpotomy (71.6%) across all groups. Sodium hypochlorite (NaOCl) (58.7%) was the preferred material for achieving haemostasis. Most participants (80.1%) were aware of clinical and radiographic outcome assessment and the importance of aseptic technique. Lack of knowledge was the main barrier to VPT, and over 96% expressed interest in further training. <b>Conclusions:</b> While there is a generally positive attitude toward VPT among dental professionals in Jordan, gaps exist in indications, clinical procedures and complications, particularly among UGs and GDPs. This highlights the need for enhanced curricula and continuing education programmes to bridge these gaps and enhance confidence in performing VPT. <b>Clinical Relevance:</b> Improving practitioners' knowledge and confidence in performing VPT could popularize it as a minimally invasive, cost-effective and less technically challenging alternative to RCT in appropriate clinical scenarios. This would ultimately benefit patient outcomes and long-term oral health.</p>","PeriodicalId":13947,"journal":{"name":"International Journal of Dentistry","volume":"2025 ","pages":"3969832"},"PeriodicalIF":2.2,"publicationDate":"2025-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12435999/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145075278","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":"Retreatment of Gingival Recessions: Rationale and Definition Case Series Follow-Up.","authors":"Alon Sebaoun, Perry Raz, Liat Chaushu, Michael Saminsky","doi":"10.1155/ijod/6685763","DOIUrl":"10.1155/ijod/6685763","url":null,"abstract":"<p><p><b>Aims:</b> One of the main objectives of root coverage procedures is complete coverage of the denuded root surface. If this goal is not obtained, retreatment may be considered. <b>Materials and Methods:</b> This retrospective case series study evaluated the need for surgical retreatment among 105 gingival recessions, in 56 patients. Pre- and postretreatment recession depth (RD), keratinized tissue (KT) width, and attachment loss (AL) were extracted from follow-up registries. <b>Results:</b> A total of 17 recessions (11 Miller Class I-II/RT1 and 6 Miller Class III/RT2) in 13 patients (nine and four, respectively) were retreated surgically. The mean follow-up was 2.2 years (range 1-9). RD and the clinical attachment level gain (CAL gain) improved significantly after retreatment (<i>p</i>=0.0017). The linear regression model revealed a significantly higher KT gain (KTG) and reduction in residual RD (RRD), in patients with initial Miller III/RT2 recessions, when followed up for more than 1 year (<i>p</i> < 0.0001). <b>Conclusions:</b> The present results indicate that a root recession retreatment procedure is a viable option with high predictability and long-term stability.</p>","PeriodicalId":13947,"journal":{"name":"International Journal of Dentistry","volume":"2025 ","pages":"6685763"},"PeriodicalIF":2.2,"publicationDate":"2025-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12436002/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145075203","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}