Sarin Koroth, Hana A Kareem, Elsy P Simon, Chandini Raveendran, Arun Paul, Bizenzah C Ponnambath
{"title":"Evaluation of Transmissible Diseases and Preventive Measures Awareness Level among Dental Auxiliaries in Dental Schools of Kerala: A Cross-sectional Study.","authors":"Sarin Koroth, Hana A Kareem, Elsy P Simon, Chandini Raveendran, Arun Paul, Bizenzah C Ponnambath","doi":"10.5005/jp-journals-10024-3976","DOIUrl":"https://doi.org/10.5005/jp-journals-10024-3976","url":null,"abstract":"<p><strong>Aim: </strong>The aim of the present study was to evaluate the level of awareness of transmissible diseases and preventive measures among dental auxiliaries.</p><p><strong>Materials and methods: </strong>The current cross-sectional study comprised 290 dental auxiliaries across dental schools of Kerala. Each dental college received a self-administered questionnaire for each member of the auxiliary staff that included personal information such as age, sex, and confirmation of a particular employment within the practice. The questionnaire mainly included an awareness regarding transmissible diseases and previous infection/immunization status for hepatitis B (HBV), varicella and herpes zoster, tuberculosis (TB), rubella, and COVID. Both percentage and frequency were used to describe the qualitative characteristics. To find associations between variables, the Chi-square test was employed. If the probability value was <0.05, it was considered statistically significant.</p><p><strong>Results: </strong>The response rate in the present study was 100%. Among the 290 subjects, the majority age-group between 41 and 50 years constituted about 39%. Among the subjects, 77% were dental assistants, 19% were dental receptionists, 3% were dental hygienists, and 1% were dental technicians. About 97% were aware of the potential for contracting transmissible diseases, 95% were aware of blood-borne infections, and 93% were aware of airborne infections such as TB, varicella and rubella. Among the dental auxiliaries, 36, 48, 39, and 27% were immunized against HBV, TB, varicella, and rubella, respectively.</p><p><strong>Conclusion: </strong>The present study concluded that the dental auxiliaries exhibited a high level of awareness towards transmissible diseases, including blood-borne and airborne infections. However, there are gaps in immunization rates against HBV, TB, varicella, and rubella, despite this awareness. Dental assistants exhibited superior knowledge and were more inclined to use personal protective measures compared to other dental auxiliaries.</p><p><strong>Clinical significance: </strong>Transmissible diseases, caused by blood-borne and airborne pathogens such as HBV, hepatitis C (HCV), human immunodeficiency virus (HIV), TB, varicella, rubella, and COVID pose a significant risk to healthcare workers (HCWs), including dental auxiliaries. Adequate knowledge and awareness about these diseases and preventive measures are crucial for maintaining a safe working environment and preventing the transmission of infections. How to cite this article: Koroth S, Kareem HA, Simon EP, <i>et al</i>. Evaluation of Transmissible Diseases and Preventive Measures Awareness Level among Dental Auxiliaries in Dental Schools of Kerala: A Cross-sectional Study. J Contemp Dent Pract 2025;26(12):1191-1196.</p>","PeriodicalId":35792,"journal":{"name":"Journal of Contemporary Dental Practice","volume":"26 12","pages":"1191-1196"},"PeriodicalIF":0.0,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148798572","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}
Linda Ayedi, Zeineb Riahi, Imen Kalghoum, Oumaima Mejri, Dalenda Hadyaoui
{"title":"Which Bonding Protocol Provides the Most Durable Zirconia Adhesion after <i>In Vitro</i> Artificial Aging: A Systematic Review.","authors":"Linda Ayedi, Zeineb Riahi, Imen Kalghoum, Oumaima Mejri, Dalenda Hadyaoui","doi":"10.5005/jp-journals-10024-3979","DOIUrl":"https://doi.org/10.5005/jp-journals-10024-3979","url":null,"abstract":"<p><strong>Aim: </strong>This study aims to compare various bonding protocols and zirconia surface treatments to identify the most effective method for achieving strong and durable bonding with resin luting cements after aging protocols.</p><p><strong>Materials and methods: </strong>The research was carried out according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) method, via Medline (PubMed), Cochrane Library, and Science Direct databases using Medical Subject Headings (MeSH) terms, synonyms, and combinations of the keywords \"dental bonding,\" \"zirconium oxide,\" \"shear strength,\" \"yttria-stabilized tetragonal zirconia,\" and \"longevity,\" using Boolean operators (\"AND\" and \"OR\") applied to refine results. The included studies were identified based on clearly defined inclusion and exclusion criteria established prior to the review process. In order to obtain recent results, only articles published after 2014 were included.</p><p><strong>Results: </strong>The search yielded 714 records, of which 15 studies met the eligibility criteria and were included after screening and full-text review. Data such as type of zirconia, surface pretreatment, assembly material, bond strength obtained, and aging were extracted and listed in different tables. Risk of bias assessment with the Joanna Briggs Institute (JBI) tool showed that 75% of the included studies presented a low risk and 25% a moderate risk.</p><p><strong>Conclusion: </strong>According to our findings, air-particle abrasion (APA) represents the most effective pretreatment strategy, particularly when combined with the application of a 10-methacryloyloxydecyl dihydrogen phosphate (10-MDP) primer and a self-adhesive resin cement, resulting in durable and reliable bonding to zirconia.</p><p><strong>Clinical significance: </strong>The core objective of prosthetic treatment is to ensure the long-term success of zirconia restorations, which largely depends on the bonding protocol selected by the clinician. According to this review, the most effective approach is airborne-particle abrasion (APA) combined with 10-MDP-containing primers or universal adhesives, as this protocol provides durable and reliable adhesion to zirconia. How to cite this article: Ayedi L, Riahi Z, Kalghoum I, <i>et al</i>. Which Bonding Protocol Provides the Most Durable Zirconia Adhesion after <i>In Vitro</i> Artificial Aging: A Systematic Review. J Contemp Dent Pract 2025;26(12):1215-1227.</p>","PeriodicalId":35792,"journal":{"name":"Journal of Contemporary Dental Practice","volume":"26 12","pages":"1215-1227"},"PeriodicalIF":0.0,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148798919","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}
Diya Chakraborty, Mora Sr Reddy, George Sam, Angel Kurian, Mayank Trivedi, Ambikathanaya U Kumaraswamy, Shazia Mushtaq
{"title":"Evaluation of the Effectiveness of Different Dental Varnishes on White Spot Lesion around Orthodontic Brackets: A Scanning Electron Microscope Study.","authors":"Diya Chakraborty, Mora Sr Reddy, George Sam, Angel Kurian, Mayank Trivedi, Ambikathanaya U Kumaraswamy, Shazia Mushtaq","doi":"10.5005/jp-journals-10024-3899","DOIUrl":"https://doi.org/10.5005/jp-journals-10024-3899","url":null,"abstract":"<p><strong>Aim: </strong>The current study was aimed to evaluate the impact of three different dental varnishes on white spot lesions (WSLs) underlying orthodontic brackets.</p><p><strong>Materials and methods: </strong>The present study sample consisted of 90 premolar teeth that were extracted for orthodontic reasons. Following the placement of the brackets, each sample was coated with nail polish, preserving a 3 mm long × 3 mm wide window from the bracket margin's cervical region. The demineralizing process was carried out using a demineralizing solution, and a scanning electron microscope (SEM) was used to collect the baseline data. Simple randomized sampling was used to randomly divide all 90 extracted teeth into three groups, i.e., 30 samples in each group. Group I: Fluor Protector varnish, group II: Clinpro White varnish, group III: CPP-ACPF Varnish. After a week, a layer of varnish solution was directly applied to the tooth surface using a microbrush. The effectiveness of each sample was assessed after 15 days using an SEM set at 2000× magnification. Data was recorded and statistically analyzed.</p><p><strong>Results: </strong>At baseline, the enamel demineralization score was 134.28 ± 0.16 Fluor Protector varnish group, 135.18 ± 0.06 for Clinpro White varnish group, and 134.02 ± 0.30 for the CPP-ACPF varnish group. No significant difference was obtained among the three different enamel demineralization scores. After 2 weeks, the maximum reduction of scores was found in the CPP-ACPF varnish group, i.e., 98.68 ± 0.10, followed by the Clinpro White varnish group with a mean score of 108.32 ± 0.02 and the Fluor Protector varnish group with a mean score of 114.46 ± 0.09. A significant difference was obtained among three different enamel demineralization scores.</p><p><strong>Conclusion: </strong>On conclusion, employing CPP-ACPF varnish around the orthodontic bracket could efficiently prevent the formation of WSL and provide surface enamel protection as compared to the Clinpro White varnish group and Fluor Protector varnish group.</p><p><strong>Clinical significance: </strong>White spot lesion formation or enamel demineralization throughout the course of fixed appliance therapy is one of the most frequent clinical challenges in orthodontic clinical practice. Therefore, these lesions present esthetic difficulties, which influence the patient's perception of treatment satisfaction. Applying fluoride varnish can considerably reduce the demineralization lesion that forms around the bracket after fluorapatite is formed. How to cite this article: Chakraborty D, Reddy MSR, Sam G, <i>et al</i>. Evaluation of the Effectiveness of Different Dental Varnishes on White Spot Lesion around Orthodontic Brackets: A Scanning Electron Microscope Study. J Contemp Dent Pract 2025;26(12):1169-1172.</p>","PeriodicalId":35792,"journal":{"name":"Journal of Contemporary Dental Practice","volume":"26 12","pages":"1169-1172"},"PeriodicalIF":0.0,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148798588","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}
Maged A Sakran, Mohsen AAl Hamzi, Khalid Aldhorae, Abdullmalik N Al-Hamati, Thanoon A Baggash, Mohammed MAl Moaleem
{"title":"Influence of Khat Extract on the Color Stability of Glazed and Polished Dental Ceramics: An <i>In Vitro</i> Comparative Study.","authors":"Maged A Sakran, Mohsen AAl Hamzi, Khalid Aldhorae, Abdullmalik N Al-Hamati, Thanoon A Baggash, Mohammed MAl Moaleem","doi":"10.5005/jp-journals-10024-3980","DOIUrl":"https://doi.org/10.5005/jp-journals-10024-3980","url":null,"abstract":"<p><strong>Aim: </strong>To evaluate the impact of Khat extract on the color stability of three different types of dental ceramics: zirconia, lithium disilicate, and feldspathic ceramics, and to compare the stain resistance of polished vs glazed surfaces.</p><p><strong>Materials and methods: </strong>An <i>in vitro</i> comparative study was conducted using 60 circular disc-shaped ceramic samples with dimensions of 10 mm in diameter and 2.0 ± 0.3 mm in thickness, equally divided into three groups, <i>n</i> = 20 each: Zirconia, lithium disilicate, and feldspathic CAD/CAM ceramics. Each group was further subdivided into 10 glazed and 10 polished samples. The specimens were immersed in a freshly prepared Khat extract medium at 37°C, with twice-daily solution replacement. Color measurements were performed using spectrophotometry at baseline, 1 day, and 7 days. Color differences (ΔE*) were calculated. Data were statistically analyzed using independent <i>t</i>-tests and ANOVA tests, with <i>p</i>-value < 0.05 considered significant.</p><p><strong>Results: </strong>The mean ΔE* values indicated significant color changes in all subgroups. The polished samples exhibited higher levels of discoloration compared to the glazed ones. Among the materials tested, polished Feldspathic ceramics showed the greatest color change (ΔE* =11.49 after 7 days), followed by polished lithium disilicate (ΔE* = 4.85). Conversely, CAD/CAM glazed zirconia demonstrated the highest resistance to Khat-induced staining (ΔE* =0.70). Statistical analysis confirmed that the differences in color changes between glazed and polished samples were significant (<i>p</i> < 0.05).</p><p><strong>Conclusion: </strong>Khat extract significantly affects the color stability of dental ceramics, with polished surfaces being more prone to staining than glazed ones. Glazed zirconia exhibited the highest stain resistance, whereas polished feldspathic ceramics were the most susceptible.</p><p><strong>Clinical significance: </strong>Identifying the effect of Khat on ceramic discoloration, especially in regions where Khat chewing is prevalent, supports better material selection and finishing strategies for patients, helping improve long-term esthetic outcomes. How to cite this article: Sakran MA, Hamzi MAA, Aldhorae K, <i>et al</i>. Influence of Khat Extract on the Color Stability of Glazed and Polished Dental Ceramics: An <i>In Vitro</i> Comparative Study. J Contemp Dent Pract 2025;26(12):1184-1190.</p>","PeriodicalId":35792,"journal":{"name":"Journal of Contemporary Dental Practice","volume":"26 12","pages":"1184-1190"},"PeriodicalIF":0.0,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148798896","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}
Fareetha Fs Hameed, Mathan Rajan Rajendran, Rajeswari Kalaiselvam, Arasappan Rajakumaran, Seshan R Ramesh, Manigandan Kuzhanchinathan
{"title":"Clinical Outcomes of No-prep Veneers and Conventional Veneers: A Systematic Review.","authors":"Fareetha Fs Hameed, Mathan Rajan Rajendran, Rajeswari Kalaiselvam, Arasappan Rajakumaran, Seshan R Ramesh, Manigandan Kuzhanchinathan","doi":"10.5005/jp-journals-10024-3981","DOIUrl":"https://doi.org/10.5005/jp-journals-10024-3981","url":null,"abstract":"<p><strong>Aim: </strong>The aim of this systematic review is to compare the survival rates and complications of no-prep veneers and conventional veneers in patients requiring esthetic correction, based on randomized clinical trials with a minimum follow-up of 2 years.</p><p><strong>Background: </strong>Porcelain laminate veneers have an integral component of esthetic dentistry due to their ability to reproduce the optical characteristics of natural enamel. Conventional veneer preparation, however, requires substantial enamel removal, leading to irreversible loss of tooth structure and potential pulpal or periodontal complications. The advent of no-prep veneers - ultrathin ceramic laminates bonded without tooth reduction - has aligned with biomimetic and minimally invasive dentistry principles, aiming to preserve enamel integrity while achieving superior esthetics and long-term function.</p><p><strong>Results: </strong>An electronic and manual search across PubMed, Cochrane, Embase, LILACS, and Google Scholar identified 375 articles, of which four met the inclusion criteria. These studies, published between 2016 and 2022, involved 126 patients and 612 veneers, with follow-up periods ranging from 2 to 9 years. The predominant complications in no-prep veneers were marginal chipping and debonding, whereas conventional veneers showed higher incidences of fractures and catastrophic failures. Reported survival rates ranged from 91 to 100% overall, with no-prep veneers demonstrating a slightly higher mean survival (97%) compared to conventional veneers (92%). Risk of bias was analyzed using the Joanna Briggs Criteria (JBI), which indicated a low risk of bias across the included studies.</p><p><strong>Conclusion: </strong>Within the limitations of this review, no-prep veneers exhibited superior survival outcomes and fewer complications than conventional veneers while preserving enamel and minimizing postoperative sensitivity. They represent a reliable, minimally invasive alternative for esthetic rehabilitation.</p><p><strong>Clinical significance: </strong>No-prep veneers uphold the biomimetic philosophy by maintaining tooth vitality and periodontal health while delivering durable, esthetic, and conservative outcomes. Their high patient acceptance and reduced biological cost make them a preferred choice in modern restorative dentistry. How to cite this article: Hameed FFS, Rajendran MR, Kalaiselvam R, <i>et al</i>. Clinical Outcomes of No-prep Veneers and Conventional Veneers: A Systematic Review. J Contemp Dent Pract 2025;26(12):1245-1251.</p>","PeriodicalId":35792,"journal":{"name":"Journal of Contemporary Dental Practice","volume":"26 12","pages":"1245-1251"},"PeriodicalIF":0.0,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148798900","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}
Ali Mosfer A Alqahtani, Khalil I Assiri, Sandeepa N Chalikkandy, Ghada M Koura, Raghad M AlMoqbel, Samah K Habtar, Razan M Alahmad, Nasser Z Alhamid, Abdullah A Alqahtani
{"title":"Correlation between Temporomandibular Disorders and Leg-length Discrepancies: A Cross-sectional Study.","authors":"Ali Mosfer A Alqahtani, Khalil I Assiri, Sandeepa N Chalikkandy, Ghada M Koura, Raghad M AlMoqbel, Samah K Habtar, Razan M Alahmad, Nasser Z Alhamid, Abdullah A Alqahtani","doi":"10.5005/jp-journals-10024-3983","DOIUrl":"https://doi.org/10.5005/jp-journals-10024-3983","url":null,"abstract":"<p><strong>Aim: </strong>The study aimed to investigate whether leg-length discrepancies (LLDs) contribute to the development of temporomandibular disorders (TMDs) and to identify an association with any specific types of TMDs.</p><p><strong>Materials and methods: </strong>A total of 143 individuals were randomly selected who reported to the Oral Medicine Clinic and were assessed for their temporomandibular joint (TMJ) and leg length. The chosen participants did not share any specific characteristics. The temporomandibular joint was evaluated using research diagnostic criteria for temporomandibular disorders (RDC/TMD) Axis I and II diagnostic tools. Leg length was measured from the anterior superior iliac spine to the medial malleoli of both ankles, and discrepancies were noted. Following the examination, participants were grouped by TMD diagnosis. The study also considered other important risk factors such as age, gender, occupation, education level, household income, body mass index (BMI), trauma history, jaw disability index, graded chronic pain, depression, and somatization. Chi-square and analysis of variance (ANOVA) identified significant factors for multivariate regression across TMD groups.</p><p><strong>Results: </strong>Temporomandibular disorders were present in 112 (78%) participants. Myofascial pain affected 31 (21.7%), with 44 (30.8%) experiencing it with limited opening. Disc displacement with reduction was 65 (45.5%), and without reduction with limited opening was 1 (0.7%). Arthralgia was reported by 52 (36%), osteoarthritis by 2 (1.4%), and osteoarthrosis by 1 (0.7%). The prevalence of LLD was 84%. Binary logistic regression showed that females and those with chronic pain are more likely to have TMD muscular issues, while higher education levels are linked to a lower risk. For the TMD disc displacement category, LLD and age showed negative associations. Females and those having a graded chronic pain level showed positive associations with TMD arthralgia, osteoarthritis, and osteoarthrosis diagnosis.</p><p><strong>Conclusion: </strong>The study showed no significant association between LLD and muscular disorders, arthralgia, osteoarthritis, or osteoarthrosis but demonstrated a negative association with disc displacement disorders.</p><p><strong>Clinical significance: </strong>Understanding the biomechanical and postural connections between the craniofacial system and the lower limbs is essential to generate evidence to improve TMD diagnosis and determine if postural asymmetries like LLD should be included in the clinical assessment and treatment of TMD patients. How to cite this article: Alqahtani AMA, Assiri KI, Chalikkandy SN, <i>et al</i>. Correlation between Temporomandibular Disorders and Leg-length Discrepancies: A Cross-sectional Study. J Contemp Dent Pract 2025;26(12):1160-1168.</p>","PeriodicalId":35792,"journal":{"name":"Journal of Contemporary Dental Practice","volume":"26 12","pages":"1160-1168"},"PeriodicalIF":0.0,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148798590","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}
Marcele J Pimentel, Andson J de Jesus, Adailton P do Nascimento, André Ud Batista, Gabriela C Castro
{"title":"Color Stability and Flexural Strength of Temporary Prosthetic Materials under the Influence of Staining Substances.","authors":"Marcele J Pimentel, Andson J de Jesus, Adailton P do Nascimento, André Ud Batista, Gabriela C Castro","doi":"10.5005/jp-journals-10024-3999","DOIUrl":"https://doi.org/10.5005/jp-journals-10024-3999","url":null,"abstract":"<p><strong>Aim: </strong>To evaluate the color stability and flexural strength of temporary resins under the influence of staining substances.</p><p><strong>Materials and methods: </strong>A total of 300 round specimens (10 mm diameter × 2 mm thickness) in A2 color were prepared and divided into five groups: Acrylic Resin: Group I (Refine Bright® Kota); bis-acryl Resin: Group II (Protemp®); group III (Structur®); group IV (Systemp®); and group V composite resin (Z350®). After standardized polishing, each group was divided into four subgroups (<i>n</i> = 15), which were immersed in coffee, cola-like soft drink, black tea, or distilled water for 7 days. Then, each resin was evaluated for staining (Vita Easyshade) compared to distilled water. Surface roughness (Ra, Sa) was measured by optical profilometry (CCI MP) to evaluate the correlation between smoothness and staining. The samples were cut into bars of 10 × 2 × 2 mm for flexural strength (Instron 3365) evaluation. The results were subjected to statistical analysis (two-way ANOVA and Tukey post-test; <i>p</i> < 0.05).</p><p><strong>Results: </strong>Group I showed the least staining, followed by bis-acryl resins and group V. Coffee was the strongest staining substance, followed by black tea. Bis-acryl resins showed higher surface roughness (group III, group IV, and group II in decreasing sequence), and no direct correlation with staining was found. Flexural strength testing revealed significant differences between materials (group III > group II = group IV > group V = group I), but staining had no effect.</p><p><strong>Conclusion: </strong>The study shows that among the tested temporary materials, acrylic resin has the highest color stability, while bis-acryl resin has the highest resistance. Group III showed better balance results between color stability and resistance.</p><p><strong>Clinical significance: </strong>These findings highlight materials that should balance esthetic stability and mechanical performance in provisional restorations. How to cite this article: Pimentel MJ, de Jesus AJ, do Nascimento AP, <i>et al</i>. Color Stability and Flexural Strength of Temporary Prosthetic Materials under the Influence of Staining Substances. J Contemp Dent Pract 2025;26(12):1153-1159.</p>","PeriodicalId":35792,"journal":{"name":"Journal of Contemporary Dental Practice","volume":"26 12","pages":"1153-1159"},"PeriodicalIF":0.0,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148798627","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}
Cristian Boanca, Kamel Earar, Dorin I Cocoş, Cristian C Budacu
{"title":"Inert Ceramics for Dental Prosthesis: Bibliometric Analysis and Comparative Assessment of Their Morphology and Chemical Composition.","authors":"Cristian Boanca, Kamel Earar, Dorin I Cocoş, Cristian C Budacu","doi":"10.5005/jp-journals-10024-3987","DOIUrl":"https://doi.org/10.5005/jp-journals-10024-3987","url":null,"abstract":"<p><strong>Aims: </strong>To analyze the bibliometric evolution of inert bioceramics in dentistry and compare the morphology and chemical composition of four ceramic-based restorative materials.</p><p><strong>Materials and methods: </strong>Four groups of experimental samples were fabricated: Monolithic yttria-stabilized zirconia (ZrO<sub>2</sub>), monolithic lithium disilicate (Li<sub>2</sub>Si<sub>2</sub>O<sub>5</sub>), ZrO<sub>2</sub> veneered with feldspathic porcelain, and cobalt-chromium (Co-Cr) veneered with feldspathic porcelain. Each sample was processed using computer-aided design/computer-aided manufacturing (CAD/CAM), heat pressing, or conventional layering techniques and characterized using scanning electron microscopy (SEM) for morphology, energy-dispersive X-ray spectroscopy (EDS) for elemental composition, and X-ray photoelectron spectroscopy (XPS) for surface chemical analysis.</p><p><strong>Results: </strong>Monolithic restorations showed homogeneous surfaces with stable composition, while Li<sub>2</sub>Si<sub>2</sub>O<sub>5</sub> presented microcracks. Layered samples revealed a sharp ceramic-ceramic boundary and a chemically bonded oxide layer at the metal-ceramic interface.</p><p><strong>Conclusion: </strong>Processing preserved chemical stability in all groups, with stronger adhesion observed in metal-ceramic systems.</p><p><strong>Clinical significance: </strong>Material selection should balance esthetics with interfacial stability to ensure long-term restoration performance. How to cite this article: Boanca C, Earar K, Cocoş DI, <i>et al</i>. Inert Ceramics for Dental Prosthesis: Bibliometric Analysis and Comparative Assessment of Their Morphology and Chemical Composition. J Contemp Dent Pract 2025;26(12):1125-1133.</p>","PeriodicalId":35792,"journal":{"name":"Journal of Contemporary Dental Practice","volume":"26 12","pages":"1125-1133"},"PeriodicalIF":0.0,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148798912","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}
Maria R Reslan, Mohammad Rayyan, Ahmed Naguib, Dana El Ballouli, Mohamed A Said, Mohamed Sayed, Walaa El Mekkawi, Maha Fouad
{"title":"Digital Correction of Occlusal Force Imbalance: T-scan III Assessment before and after Guided Equilibration in Postorthodontic Patients.","authors":"Maria R Reslan, Mohammad Rayyan, Ahmed Naguib, Dana El Ballouli, Mohamed A Said, Mohamed Sayed, Walaa El Mekkawi, Maha Fouad","doi":"10.5005/jp-journals-10024-4001","DOIUrl":"https://doi.org/10.5005/jp-journals-10024-4001","url":null,"abstract":"<p><strong>Aim: </strong>To evaluate changes in closure occlusal force distribution in postorthodontic patients before and after T-scan III-guided occlusal equilibration by comparing bilateral and quadrant percentage forces at baseline (T0), immediately postequilibration (T1), and 1 month later (T2).</p><p><strong>Materials and methods: </strong>Thirty Lebanese dental students were selected (mean age 22.7 years). The T-scan III computerized occlusal analysis system was used to record a multibite closure for each participant. The initial occlusal contact location, the bilateral percentage force distribution, the percentage force in the anterior and posterior quadrants, and the individual tooth force percentages were calculated for all participants. Three readings were recorded for each participant (T0 control group) and accordingly, occlusal equilibrium was done for each participant. A second T-scan analysis was taken immediately after occlusal equilibrium (T1 group). After 1 month, a third T-scan analysis was taken for each participant (T2 group). All three analyses were compared for differences, and a one-way ANOVA was used to analyze the differences between the three groups.</p><p><strong>Results: </strong>Analyzing the percentage distribution of occlusal forces using paired <i>t</i>-tests between the left and right jaw halves at three time groups. Mean occlusal forces between the left and right sides at T0 was 11.32% to be statistically significant (<i>p</i> = 0.0079). Regarding T1 and T2, the mean differences were found to be 2.46 and 2.11%, respectively, and found to be statistically insignificant (<i>p</i> = 0.3655) and (<i>p</i> = 0.6395). Finally, this analysis shows a statistically significant imbalance in occlusal forces favoring the right side initially, which appears to be resolved by T1 and T2 based on no statistically significant difference in means. Moreover, there was an insignificant change in occlusal forces over time in both right and left sides.</p><p><strong>Conclusion: </strong>A significant occlusal force discrepancy was found in the postorthodontic subjects. T-scan III-guided occlusal equilibrium improved the balance in occlusal forces in all participants. Digital occlusal analysis may be recommended for orthodontic case finishing, to make visible to the clinician the severity of the orthodontically created occlusal force imbalance, such that it can be minimized during orthodontic case finishing.</p><p><strong>Clinical significance: </strong>Digital occlusal analysis (T-scan III) can reveal clinically undetected postorthodontic force imbalances and guide precise equilibration. In this cohort, the mean left-right difference decreased from 11.3% at baseline to ~2% immediately and at 1 month, supporting the incorporation of computerized occlusal analysis into orthodontic case finishing to optimize bilateral force balance and functional stability. How to cite this article: Reslan MR, Rayyan M, Naguib A, <i>et al</i>. Digital C","PeriodicalId":35792,"journal":{"name":"Journal of Contemporary Dental Practice","volume":"26 12","pages":"1197-1205"},"PeriodicalIF":0.0,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148798551","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":"Knowledge, Awareness, and Clinical Practice of Digital Technologies in Endodontics among Dental Professionals in Southern Saudi Arabia: Cross-sectional Survey Study.","authors":"Abdulmajeed S Alshahrani","doi":"10.5005/jp-journals-10024-3984","DOIUrl":"https://doi.org/10.5005/jp-journals-10024-3984","url":null,"abstract":"<p><strong>Aim: </strong>This study aimed to assess the knowledge, awareness, and clinical utilization of digital endodontic technologies among dental professionals in southern Saudi Arabia (SA) and compare patterns of adoption between specialists and general practitioners, including interns.</p><p><strong>Methodology: </strong>A descriptive cross-sectional survey was conducted between April and July 2025 using a validated, self-administered online questionnaire distributed through professional and academic networks to 300 dental professionals from academic, governmental, and private sectors in southern SA. The questionnaire comprised 22 closed-ended items organized into four sections: Demographic and professional characteristics (four items), knowledge of digital technologies (seven items), awareness and perceptions (seven items), and clinical utilization (four items). Data were analyzed using descriptive statistics and Pearson's Chi-square test to determine associations between professional category and adoption of digital tools, with a significance level set at <i>p</i> < 0.05.</p><p><strong>Results: </strong>A total of 222 valid responses were obtained (response rate = 74%), including 87 specialists (39.2%) and 135 general practitioners (60.8%), comprising 78 licensed dentists and 57 interns. Overall, 174 participants (78.4%) were familiar with digital endodontics. The most recognized tools were digital radiography (49; 22.1%), cone-beam computed tomography (CBCT) (43; 19.4%), and electronic apex locators (EALs) (43; 19.4%), whereas awareness of guided endodontics (30; 13.5%), 3D printing (15; 6.8%), and artificial intelligence (AI)-assisted diagnosis (14; 6.3%) remained limited. Electronic apex locators (68; 30.6%) and nickel-titanium (NiTi) rotary files (140; 63.1%) were the most frequently used, while guided endodontics (38; 17.1%) and AI-assisted diagnosis (3; 1.4%) showed minimal clinical integration. Specialists exhibited significantly greater knowledge and utilization of advanced tools than general practitioners (<i>p</i> < 0.05). Key barriers included high equipment cost (121; 54.5%), inadequate training (44; 19.8%), and limited availability (34; 15.3%). Although 165 participants (74.3%) considered digital technologies essential for the future of endodontics, only 59 (26.6%) reported undergraduate exposure, highlighting substantial educational gaps.</p><p><strong>Conclusion: </strong>Digital endodontic integration in southern SA is advancing but remains uneven. Foundational tools are widely adopted, whereas advanced technologies are largely confined to specialist and academic settings. Limited undergraduate training, specialization, and infrastructural disparities are key determinants of this uneven adoption.</p><p><strong>Clinical significance: </strong>Bridging the awareness-practice gap requires curriculum enhancement, continuing professional development, and equitable access to digital infrastructure to support evidence-based and ","PeriodicalId":35792,"journal":{"name":"Journal of Contemporary Dental Practice","volume":"26 12","pages":"1206-1214"},"PeriodicalIF":0.0,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148798864","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}