Dental and Medical Problems最新文献

{"title":"Development, characterization, and biocompatibility and corrosion analyses of a silver-decorated graphene oxide and chitosan surface coating for titanium dental implants: A preliminary report.","authors":"Devika Biju, Parkavi Arumugam, Saranya Kannan, Pradeep Kumar Yadalam, Vincenzo Ronsivalle, Marco Cicciù, Giuseppe Minervini","doi":"10.17219/dmp/187107","DOIUrl":"10.17219/dmp/187107","url":null,"abstract":"<p><strong>Background: </strong>Dental implants are increasingly favored as a therapeutic replacement option for edentulism. Titanium (Ti), due to its excellent biocompatibility and unique osseointegration properties, is commonly used in dental implants. Various surface modifications have been explored to improve osseointegration outcomes. Graphene oxide (GO) is a promising material with various applications. Chitosan, found in the exoskeleton of crustaceans and in marine algae, has several biomedical applications. Silver (Ag) is another promising antibacterial agent that increases permeability and damages the bacterial cell membrane upon binding.</p><p><strong>Objectives: </strong>The present study applied a novel implant surface coating of Ag-decorated GO and chitosan on Ti implants to promote bone formation. We further analyzed the physiochemical and antibacterial properties of this surface coating.</p><p><strong>Material and methods: </strong>A solution was prepared by mixing 3 mL of 1% chitosan solution with 10 mg of Ag-GO nanoparticles (NPs). Titanium metal was heated to 70-80°C on a hotplate and the solution was applied onto Ti to obtain an adhesive surface coating. The coated implant was further analyzed for surface properties, using scanning electron microscopy (SEM), the energy dispersive X-ray (EDX) analysis, the attenuated total reflectance-Fourier transform infrared (ATR-FTIR) technique, and the biocompatibility and corrosion analyses.</p><p><strong>Results: </strong>The SEM analysis revealed a homogenously spread, rough, fibrillar and porous layer of coating on the metal surface. The EDX and ATR-FTIR analyses confirmed the successful coating of the implant surface with Ag-decorated GO and chitosan layers. The cell culture assay demonstrated excellent biocompatibility of the surface coating. The corrosion analysis showed improved corrosion resistance of the developed implant surface coating.</p><p><strong>Conclusions: </strong>The various analyses of the coating showed ideal properties for improved cell attachment, differentiation and proliferation while maintaining an antimicrobial environment on the implant surface.</p>","PeriodicalId":11191,"journal":{"name":"Dental and Medical Problems","volume":"61 4","pages":"627-632"},"PeriodicalIF":2.7,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142139589","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of glide path preparation on the apical debris extrusion for three single-file systems.","authors":"Kübra Yeşildal Yeter, Betul Gunes, Emine Zeynep Bal","doi":"10.17219/dmp/136464","DOIUrl":"https://doi.org/10.17219/dmp/136464","url":null,"abstract":"<p><strong>Background: </strong>The dentinal debris produced during root canal preparation can be extruded through the apical foramen, which may cause undesired consequences, such as the postoperative inflammation of periapical tissues.</p><p><strong>Objectives: </strong>The aim of the present in vitro study was to evaluate the effect of glide path preparation on apical debris extrusion for the Reciproc®, WaveOne Gold® and One Curve file systems.</p><p><strong>Material and methods: </strong>A total of 72 mandibular incisors were divided into 6 groups according to the nickel-titanium (NiTi) system used and glide path preparation: group Rp - Reciproc; group Rp-O - Reciproc after glide path preparation; group WG - WaveOne Gold; group WG-O - WaveOne Gold after glide path preparation; group OC - One Curve; and group OC-O - One Curve after glide path preparation. The preand post-instrumentation weight of Eppendorf tubes was measured. The pre-weight was subtracted from the post-weight to calculate the amount of apically extruded debris. The data was analyzed using the one-way analysis of variance (ANOVA) with the statistical program PASW Statistics for Windows, v.18.0.</p><p><strong>Results: </strong>No statistically significant differences were found between the single-NiTi file systems with different kinematics in terms of apical debris extrusion, with or without glide path preparation (p > 0.05).</p><p><strong>Conclusions: </strong>The amount of apically extruded debris was not affected by the kinematics of different single-NiTi file systems. Moreover, creating a glide path had no effect on the apically extruded debris in straight root canals.</p>","PeriodicalId":11191,"journal":{"name":"Dental and Medical Problems","volume":"61 4","pages":"599-604"},"PeriodicalIF":2.7,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142139590","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":"Evaluation of bite force after microplate and miniplate osteosynthesis for the management of undisplaced or minimally displaced anterior mandibular fractures: A clinical comparative study.","authors":"Shrikant Shamrao Patil, Kumar Nilesh, Mounesh Kumar Chapi, Prashant Ashok Punde, Pankaj Patil, Payal Mate","doi":"10.17219/dmp/139736","DOIUrl":"10.17219/dmp/139736","url":null,"abstract":"<p><strong>Background: </strong>Although the microplate system is commonly used for the treatment of maxillofacial fractures, its use in the fixation of mandibular fractures is not widely accepted.</p><p><strong>Objectives: </strong>The study aimed to evaluate and compare the efficacy of microplates and miniplates in osteosynthesis for the internal fixation of undisplaced and minimally displaced anterior mandibular fractures.</p><p><strong>Material and methods: </strong>A total of 40 patients diagnosed with undisplaced or minimally displaced symphyseal and parasymphyseal fractures were randomly assigned to 2 study groups (group A and group B). Patients in group A (microplate group) were treated with two 0.8-mm microplates, whereas patients in group B (miniplate group) received two 2.0-mm miniplates. Bite force values were recorded in 30 healthy individuals (control group) to establish baseline values. Postoperative bite force values were recorded at various intervals and compared between the study groups and the control group.</p><p><strong>Results: </strong>Both groups demonstrated a progressive improvement in the bite force. However, the bite force values recorded at the 2nd, 4th and 6th postoperative weeks were comparatively lower in the microplate group. At the six-week follow-up, the bite force values were lower in both study groups in comparison to the control group. There were no differences in the incidence of postoperative complications between the study groups.</p><p><strong>Conclusions: </strong>The use of microplates in the management of undisplaced or minimally displaced anterior mandibular fractures results in a reduction in the recovery of biting force in comparison to the conventional miniplate system.</p>","PeriodicalId":11191,"journal":{"name":"Dental and Medical Problems","volume":"61 4","pages":"533-539"},"PeriodicalIF":2.7,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141909797","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":"Toothbrushing frequency among children and adolescents in 72 countries: Findings from the Global School-based Student Health Survey.","authors":"Rajat Das Gupta, Rohan Jay Kothadia, Shams Shabab Haider, Ananna Mazumder, Fatema Akhter, Nazeeba Siddika, Ehsanul Hoque Apu","doi":"10.17219/dmp/185842","DOIUrl":"https://doi.org/10.17219/dmp/185842","url":null,"abstract":"<p><strong>Background: </strong>Toothbrushing twice daily is essential for maintaining oral hygiene, which is a cornerstone of overall health. This is particularly important during childhood and adolescence, when lifelong habits are established. Nevertheless, many children and adolescents worldwide face challenges in maintaining good oral health due to limited access to resources and education.</p><p><strong>Objectives: </strong>This study used nationally representative samples from the Global School-based Student Health Survey (GSHS) (2010-2019) to determine the frequency of toothbrushing among school-going students (N = 266,113) in 72 countries.</p><p><strong>Material and methods: </strong>The country-specific sample size ranged from 130 in Tokelau to 25,408 in Malaysia. The outcome variable was the frequency of brushing or cleaning teeth once daily within the past 30 days prior to the survey. Bivariate analysis was conducted following a descriptive study to determine the frequency of toothbrushing or cleaning across different age groups (≤12, 13, 14, 15, ≥16 years), sexes, World Health Organization (WHO) regions, and gross domestic product (GDP) per capita quintiles.</p><p><strong>Results: </strong>The overall proportion of males to females in the sample was 50.9:49.1. In 45 countries or territories (62.5%), the proportion of participants who reported brushing their teeth at least once a day was above 90%. Participants from 10 countries or territories (13.9%) reported never or rarely brushing their teeth. In 69 countries or territories (95.8%), male students were more likely than female students to never or rarely brush their teeth. The highest rate of individuals who never or rarely brush their teeth (32.1%) was reported in the Eastern Mediterranean Region. In comparison, the Region of the Americas had the highest frequency of brushing twice or more daily (82.9%).</p><p><strong>Conclusions: </strong>Educational interventions focused on dental health implemented in schools and aimed at early adolescents have the potential to promote the formation of healthy habits, which may lead to improved well-being over both short and long terms.</p>","PeriodicalId":11191,"journal":{"name":"Dental and Medical Problems","volume":"61 4","pages":"495-506"},"PeriodicalIF":2.7,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141909810","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":"Pro-inflammatory cytokines and antioxidative enzymes as salivary biomarkers of dentofacial infections in children.","authors":"Bogusława Ewa Orzechowska-Wylęgała, Adam Aleksander Wylęgała, Jolanta Zalejska-Fiolka, Zenon Czuba, Michał Toborek","doi":"10.17219/dmp/185733","DOIUrl":"https://doi.org/10.17219/dmp/185733","url":null,"abstract":"<p><strong>Background: </strong>Dentofacial infection resulting from untreated dental caries or periodontal disease is a serious disease that can spread to deeper tissues of the face and neck.</p><p><strong>Objectives: </strong>The present study aimed to analyze the salivary cytokine profile and oxidative stress parameters as potential biomarkers of acute odontogenic infections in children.</p><p><strong>Material and methods: </strong>The prospective study group (DI) consisted of 28 children aged 3-17 years with acute dentofacial infections, and the control group (CG) comprised 52 children aged 4-17 years with uncomplicated dental caries. The cytokine profile was analyzed using the Bio-Plex Pro™ Human Cytokine 27-plex kit. In addition, oxidative stress parameters, such as catalase (CAT), glutathione reductase (GR), superoxide dismutase (SOD), manganese SOD (Mn-SOD), copper-zinc SOD (CuZn-SOD), total antioxidant capacity (TAC), total oxidant status (TOS), and malondialdehyde (MDA), in the saliva of children in both groups were compared.</p><p><strong>Results: </strong>The levels of interleukin 6 (IL-6), macrophage inflammatory protein 1 alpha (MIP-1α) and tumor necrosis factor alpha (TNF-α) were significantly increased in children with dentofacial infections as compared to CG. In contrast, the levels of other pro-inflammatory cytokines, such as IL-1β, IL-1 receptor agonist (IL-Ra), IL-8, monocyte chemoattractant protein 1 (MCP-1), and MIP-1β, did not show statistically significant differences between the 2 groups. Among the measured oxidative stress and antioxidative parameters, only CAT and GR were elevated in children with dentofacial infections as compared to controls.</p><p><strong>Conclusions: </strong>IL-6, MIP-1α, TNF-α, CAT, and GR can serve as selective biomarkers of oral cavity inflammation in children. These biomarkers can be useful in identifying and monitoring the progress and treatment of bacterial infections resulting in dentofacial inflammation.</p>","PeriodicalId":11191,"journal":{"name":"Dental and Medical Problems","volume":" ","pages":""},"PeriodicalIF":2.6,"publicationDate":"2024-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141418304","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":"Advanced restorative management of focal microdontia: A brief review and case report.","authors":"Carlos Alberto Jurado, Jose Villalobos-Tinoco, Abdulrahman Alshabib, Kelvin Ian Afrashtehfar","doi":"10.17219/dmp/158834","DOIUrl":"10.17219/dmp/158834","url":null,"abstract":"<p><p>Focal microdontia is a dental anomaly characterized by the presence of a single abnormally small anterior or posterior tooth. The objective of this article is to provide an updated review of the literature on the advanced restorative management of focal microdontia, and to document a clinical case where the reviewed advanced restorative approaches were applied to treat a young adult presenting with a non-syndromic asymmetrical focal microdontia.We conducted a preliminary examination of the existing literature on the advanced restorative management of focal microdontia. Additionally, we presented a minimally invasive approach to the treatment of an 18-year-old female patient with non-syndromic asymmetrical focal microdontia. The primary advantage of adhesive dentistry is that it can better preserve the structure of smaller teeth. A review of literature reveals a paucity of reports on localized microdontia in the maxillary anterior region of the mouth. However, novel minimally invasive restorative procedures satisfy patients' aesthetic and functional preferences. Well-executed additive diagnostic wax-ups and intraoral mock-ups can serve as a permanent restoration blueprint, providing predictable results for focal dental anomalies in the aesthetic zone. In conclusion, the use of minimally invasive dental approaches in young patients with focal microdontia can result in long-term satisfactory aesthetic outcomes.</p>","PeriodicalId":11191,"journal":{"name":"Dental and Medical Problems","volume":" ","pages":"457-464"},"PeriodicalIF":2.7,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141445822","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":"Association of periodontitis and gingivitis with stroke: A systematic review and meta-analysis.","authors":"Meghna Dewan, Awadh Kishor Pandit, Lata Goyal","doi":"10.17219/dmp/158793","DOIUrl":"10.17219/dmp/158793","url":null,"abstract":"<p><strong>Background: </strong>Stroke is among the leading causes of morbidity and mortality. Chronic inflammatory conditions may lead to atherosclerosis and a subsequent stroke.</p><p><strong>Objectives: </strong>This systematic review and meta-analysis aimed to review the association of periodontitis and gingivitis with stroke.</p><p><strong>Methods: </strong>An electronic search of PubMed, Ovid EMBASE, Ovid MEDLINE, Web of Science, Cochrane Central Register of Controlled Trials (CENTRAL), Science Citation Index, Database of Abstracts and Reviews of Effects (DARE), and various clinical trial registries was conducted to include studies published up to February 2022. Data was retrieved by 2 independent reviewers. The Stata software, v. 13, was used to conduct a meta-analysis.</p><p><strong>Results: </strong>Thirteen studies stated an association between periodontitis, determined based on clinical attachment loss (CAL), and stroke. Meanwhile, 6 studies described an association between gingivitis, determined based on the gingival index (GI), and stroke. Out of the 6 studies on gingivitis, 5 also investigated CAL, which means the meta-analysis included 14 studies in total. The total number of participants from the included studies was 35,937, and they were all above 17 years of age. There was a significant association between periodontitis and gingivitis and stroke and its all types. There was a significant association between periodontitis and stroke and its all types in 13 studies (ES (effect size): 1.32; 95% CI (confidence interval): 1.04-1.60), and between gingivitis and all stroke types in 6 studies (ES: 1.17; 95% CI: 0.42-1.92).</p><p><strong>Conclusions: </strong>This systematic review indicated a significant association between stroke and periodontal disease in case-control, cohort and cross-sectional studies. The findings need to be further substantiated in prospective cohort studies with an optimal sample size.</p>","PeriodicalId":11191,"journal":{"name":"Dental and Medical Problems","volume":" ","pages":"407-415"},"PeriodicalIF":2.7,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10617265","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":"Pain and root resorption due to surgical interventions to accelerate tooth movement in orthodontics: A systematic review and meta-analysis.","authors":"Mariano Ortiz-Pizarro, Marcos Jimmy Carruitero-Honores, Silvio Augusto Bellini-Pereira, Aron Aliaga-Del Castillo","doi":"10.17219/dmp/161553","DOIUrl":"10.17219/dmp/161553","url":null,"abstract":"<p><strong>Background: </strong>There are several publications that show the efficacy of surgical interventions in accelerating the rate of tooth movement in orthodontics. Consequently, possible adverse effects must also be evaluated.</p><p><strong>Objectives: </strong>The aim of the present study was to compare the perception of pain and root resorption between orthodontic treatment with a surgical acceleration intervention vs. conventional orthodontic treatment.</p><p><strong>Material and methods: </strong>An electronic search was conducted in the MEDLINE, Scopus, Web of Science (WoS), ScienceDirect, Cochrane Library, and Virtual Health Library (VHL) databases up to September 12, 2022. Randomized or non-randomized, controlled, parallel-arm or split-mouth clinical trials were included. Fixed-and random-effects meta-analyses were performed with regard to heterogeneity. The risk of bias (RoB) was assessed using the RoB 2.0 and ROBINS-I tools.</p><p><strong>Results: </strong>A total of 1,395 articles were initially retrieved, 40 studies were finally included in the review and 15 studies were eligible for quantitative analysis. The meta-analysis showed a significant difference in pain perception between acceleration surgery vs. conventional orthodontics at 24 h (p = 0.040); however, this difference was not significant at 7 days (p = 0.080). Overall, the patients who underwent any acceleration procedure presented significantly less resorption as compared to those who were applied conventional treatment (p < 0.001). A similar significant difference was found in retraction movements (p < 0.001) and alignment movements (p = 0.030).</p><p><strong>Conclusions: </strong>In the first 24 h, surgical interventions for the acceleration of tooth movement produce a greater perception of pain as compared to conventional orthodontic treatment, but the perception is similar after 7 days. Acceleration surgery results in less root resorption - in alignment movements, and especially in retraction movements.</p>","PeriodicalId":11191,"journal":{"name":"Dental and Medical Problems","volume":"61 3","pages":"427-438"},"PeriodicalIF":2.7,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141491261","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":"Correlation between the expression of the iNOS, caspase-3 and α-SMA genes in the parotid glands of albino rats following the administration of two antihistamines from two different generations.","authors":"Dina Rady, Marwa Magdy Abbass, Heba Hakam, Rasha Rady, Iman Aboushady","doi":"10.17219/dmp/157346","DOIUrl":"10.17219/dmp/157346","url":null,"abstract":"<p><strong>Background: </strong>Several medications, including antihistamines, can alter salivary gland function, causing dry mouth or xerostomia. Antihistamines are commonly used for treating allergic rhinitis.</p><p><strong>Objectives: </strong>The aim of the present study was to compare and correlate the effects of first-generation vs. second-generation H1-antihistamines on the parotid glands of rats.</p><p><strong>Material and methods: </strong>Twelve adult male albino rats were used; 4 rats served as a control group (group I) and the remaining rats were divided into 2 groups: group II received promethazine hydrochloride; and group III received cetirizine dihydrochloride for 3 weeks. The parotid salivary glands were dissected, and examined histologically and analyzed histomorphometrically for the acinar area percentage. In addition, mRNA gene expression of iNOS, caspase-3 and α-SMA was assessed using quantitative realtime polymerase chain reaction (qRT-PCR). Finally, all the obtained data was statistically analyzed.</p><p><strong>Results: </strong>Histologically, group I showed the typical architecture of the gland. In group II, degenerative changes were noticed, including acinar degeneration and shrinkage with widened connective tissue septa, intracellular vacuolization, and increased inflammatory cell infiltration. In group III, similar histological features were detected as in group II, but to a lesser extent. Histomorphometric results revealed significant differences in the acinar area percentage between various groups. In addition, qRT-PCR results showed a significant increase in iNOS expression in both groups II and III as compared to group I, caspase-3 gene expression was significantly increased in group II, while in group III, it increased non-significantly. Finally, α-SMA gene expression non-significantly decreased in both groups II and III. A significant positive correlation was observed between caspase-3 and iNOS gene expression, while an inverse correlation was noticed between caspase-3 and α-SMA gene expression.</p><p><strong>Conclusions: </strong>The administration of antihistamines resulted in changes in the rat salivary glands, which could be due to the induction of oxidative stress and the resultant apoptotic effect. These changes were suggested to occur mainly through action on muscarinic receptors; yet, action on histamine receptors could not be excluded. However; these effects were less marked with the second-generation antihistamine.</p>","PeriodicalId":11191,"journal":{"name":"Dental and Medical Problems","volume":"61 3","pages":"335-343"},"PeriodicalIF":2.7,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141533956","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":"Comparative evaluation of the remineralizing potential of Salvadora persica and probiotic yogurt on incipient enamel lesions: An ex-vivo study.","authors":"Noura Mohammed Bakr, Abeer Abdelmaksoud Mohamed, Ghada Abdelwahab Salem","doi":"10.17219/dmp/158561","DOIUrl":"10.17219/dmp/158561","url":null,"abstract":"<p><strong>Background: </strong>Salvadora persica (miswak) is known to exert antibacterial, antifungal, antioxidant, and anticariogenic effects by elevating the pH of plaque after the consumption of sucrose.</p><p><strong>Objectives: </strong>The study aimed to compare the effectiveness of S. persica and probiotic yogurt in the remineralization of tooth enamel on artificially produced enamel lesions.</p><p><strong>Material and methods: </strong>A total of 40 intact human premolars were collected and each tooth was sectioned longitudinally into 2 identical halves in a buccolingual direction. The buccal halves were selected for inclusion in this study, and standardized windows (5 mm × 3 mm) were isolated on the buccal surface of the enamel. The samples were incubated in a demineralizing solution at 37°C for 96 h. Subsequently, they were randomly selected for treatment with one of the experimental remineralizing solutions (S. persica or probiotic yogurt). After treatment, the samples were examined using scanning electron microscopy (SEM), energy dispersive X-ray (EDX) and polarized light microscopy at baseline, after demineralization and after remineralization.</p><p><strong>Results: </strong>The remineralizing effect of S. persica was found to be greater than that of probiotic yogurt. With regard to mineral content, S. persica exhibited the highest calcium and phosphorus levels among all groups. No significant differences were observed between the samples treated with S. persica and normal enamel.</p><p><strong>Conclusions: </strong>Salvadora persica extract has been demonstrated to effectively reduce the demineralization of enamel in experimental conditions. Furthermore, it has the potential to restore the mineral content to its original level.</p>","PeriodicalId":11191,"journal":{"name":"Dental and Medical Problems","volume":" ","pages":"345-352"},"PeriodicalIF":2.7,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141300330","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}