M S Varshan, Sushmaa C Selvakumar, K A Preethi, Karthikeyan Murthykumar, Dhanraj M Ganapathy, Durairaj Sekar
{"title":"MicroRNA-34a-3p and its target tumor necrosis factor-α in the regulation of South Indian oral squamous cell carcinoma population.","authors":"M S Varshan, Sushmaa C Selvakumar, K A Preethi, Karthikeyan Murthykumar, Dhanraj M Ganapathy, Durairaj Sekar","doi":"10.23736/S2724-6329.23.04835-0","DOIUrl":"10.23736/S2724-6329.23.04835-0","url":null,"abstract":"<p><strong>Background: </strong>The most frequent head and neck cancer is oral squamous cell carcinoma (OSCC), the common histological cancer of the oral cavity and is one of the most prevalent forms of cancer globally. It has been known that there are several biomarkers and therapeutic targets that have been discovered for OSCC, but none of them were effective against the progression of OSCC. Interestingly, small non-coding RNAs termed microRNAs (miRNAs) regulate cellular activity by targeting numerous signaling pathways or genes that either promote or repress the progression of diseases. Surprisingly, among the differentially expressed miRNAs, miR-34a was identified to be highly sensitive and specific to OSCC and widely studied for its role in various cancers, including OSCC.</p><p><strong>Methods: </strong>The secondary structure of miR-34a-3p was analyzed using bioinformatic analysis and its targets were screened using the TargetScan database. Specimens of 25 OSCC cancer tissues and adjacent normal tissues were collected from the Department of Oral and Maxillofacial Surgery, Saveetha Dental College and Hospitals. The tissues were processed for H&E staining and gene expression analysis of miR-34a-3p and tumor necrosis factor alpha (TNF-α).</p><p><strong>Results: </strong>The minimum free energy for miR-34a-3p was found to be -47.20 kCal which proved the stability of the miRNA. The histopathological examination confirmed the OSCC cases and the gene expression analysis revealed that miR-34a-3p was significantly downregulated in OSCC tissues, whereas TNF-α showed vice versa expression.</p><p><strong>Conclusions: </strong>miR-34a-3p could be postulated as a potential therapeutic target for OSCC.</p>","PeriodicalId":18709,"journal":{"name":"Minerva dental and oral science","volume":" ","pages":"256-263"},"PeriodicalIF":1.1,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50158338","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Assessment of oral tissue alterations in patients diagnosed with SARS-CoV-2.","authors":"Aida Meto, Arben Ndreu, Emiljano Tragaj, Cesare D'Amico, Agron Meto, Luca Fiorillo","doi":"10.23736/S2724-6329.23.04870-2","DOIUrl":"10.23736/S2724-6329.23.04870-2","url":null,"abstract":"<p><strong>Background: </strong>The aim of this study was to investigate oral mucosal changes in patients with confirmed moderate-scale severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection.</p><p><strong>Methods: </strong>We analyzed 85 COVID-19 patients (50 males, 35 females) with an average age of 53.6 years, treated at the prehospital infectious disease center and Aldent University Clinic in Tirana, Albania, from May 2021 to June 2022.</p><p><strong>Results: </strong>Elevated C-reactive protein levels were observed in 82 patients (±44.20), with 20 patients showing significant fibrinogen increase (mean ± 5.85 g/L), and 22 patients having elevated D-Dimer (mean ± 336.6 mg/mL). Despite the absence of anticoagulant history, 13 patients exhibited bleeding. Xerodermia, xerostomia, and angular cheilitis were noted, with 41 patients displaying angular cheilitis. In 82 patients, oral mucosal and tongue examinations revealed color changes from white to bright yellow, with brown edema. Pigmentation in the fixed gingiva of upper and lower front teeth was observed in 35 patients.</p><p><strong>Conclusions: </strong>Oral mucosal changes during COVID-19 appear more influenced by drug treatment and disease progression than the infection itself, suggesting that secondary factors play a significant role. Despite the oral cavity's potential for viral entry, these changes seem connected to other underlying causes.</p>","PeriodicalId":18709,"journal":{"name":"Minerva dental and oral science","volume":" ","pages":"272-278"},"PeriodicalIF":1.1,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50158335","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}
Karine C Lima, Maria E Bizzoca, Michele Covelli, Anderson C DE Oliveira, Fabiano C Zanardo, Ricardo R Vecchiatti, Jocelino L Soares, Nunzio Cirulli, Stefania Cantore, Fábio F Silva
{"title":"Comprehensive clinical and histological evaluation of bovine hydroxyapatite bone graft with polypropylene membrane versus leukocyte- and platelet-rich fibrin for alveolar preservation after tooth extraction.","authors":"Karine C Lima, Maria E Bizzoca, Michele Covelli, Anderson C DE Oliveira, Fabiano C Zanardo, Ricardo R Vecchiatti, Jocelino L Soares, Nunzio Cirulli, Stefania Cantore, Fábio F Silva","doi":"10.23736/S2724-6329.24.05016-2","DOIUrl":"10.23736/S2724-6329.24.05016-2","url":null,"abstract":"<p><strong>Background: </strong>Osseointegrated implant placement in the ideal prosthetic position necessitates a sufficient residual alveolar ridge. Tooth extraction and the subsequent healing process often lead to bony deformities, characterized by a reduction in alveolar ridge height and width, resulting in unfavorable ridge architecture for dental implant placement. Several materials, including allografts, alloplastics, xenografts, and autogenous bone, are commonly used to address these concerns. In this context, leucocyte- and platelet-rich fibrin (L-PRF) emerges as a promising solution.</p><p><strong>Methods: </strong>This case report aims to compare the clinical and histological efficacy of bovine hydroxyapatite bone graft covered with polypropylene membrane (BHAG-PM) and leucocyte- and platelet-rich fibrin (L-PRF) in preserving dental alveoli following tooth extraction. Extraction, graft placement in the alveoli, and the anterior border between extracted elements were performed for both treatment groups.</p><p><strong>Results: </strong>Up to 24 months of follow-up revealed satisfactory and comparable clinical and histological outcomes. These results suggest that both BHAG-PM and L-PRF effectively promote alveolar preservation, paving the way for ideal implant placement.</p><p><strong>Conclusions: </strong>In general, bone-substitute materials are effective in reducing alveolar changes after tooth extraction. Xenograft materials should be considered as among the best of the available grafting materials for alveolar preservation after tooth extraction. Both techniques effectively preserve the alveolar bone and facilitate the placement of osseointegrated implants in ideal positions, paving the way for successful oral rehabilitation.</p>","PeriodicalId":18709,"journal":{"name":"Minerva dental and oral science","volume":" ","pages":"279-286"},"PeriodicalIF":1.1,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141419882","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":"Involvement of IL-10 gene polymorphism (rs1800896) and IL-10 level in the development of periimplantitis.","authors":"Ghada I Taha","doi":"10.23736/S2724-6329.23.04844-1","DOIUrl":"10.23736/S2724-6329.23.04844-1","url":null,"abstract":"<p><strong>Background: </strong>Dental implant loss is the worst problem. Today, implant failure is precisely characterized, however the underlying reasons vary by instance. Multiple implant failures indicate genetic risk factors.</p><p><strong>Methods: </strong>This cross-sectional study included 80 subjects (15 peri-implantitis patients, 35 successful implants and 30 healthy controls); their mean age was 44.22±10.936 years). Blood samples and peri-implant sulcular fluid (PISF) were collected from all subjects (patients with peri-implantitits, successful implants and healthy controls) attending the Department of Oral and Maxillofacial Surgery in the Dental College Teaching Hospital/Baghdad University, and Shahid Ghazi Al-Hariri Hospital/Medical City Baghdad, Iraq. The blood sample is used for the detection of gene polymorphism of Interleukin-10 conducted by a polymerase chain reaction. While the PISF is used to measure IL-10 level by enzyme-linked immunosorbent assay (ELISA).</p><p><strong>Results: </strong>In the peri-implantitis group, CC genotypes had higher PISF for IL-10 than TC and TT genotypes (P<0.05). IL-10 genetic polymorphism indicated an odds ratio of genotype related to peri-implantitis, with the C/C genotype having a 0.4-fold greater risk (P=0.0035). In the peri-implantitis group, the T/C genotype had a 1.3-fold greater risk (P<0.05) and the T/T genotype had a one-fold increased risk.</p><p><strong>Conclusions: </strong>The polymorphisms of IL-10 rs1800896 evaluated were not predictive of the failure of dental implants. However, a significant association between peri-implant disease and IL-10 level could be observed.</p>","PeriodicalId":18709,"journal":{"name":"Minerva dental and oral science","volume":" ","pages":"264-271"},"PeriodicalIF":1.1,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138460983","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}
Giovanni Mergoni, Benedetta Ghezzi, Andrea Toffoli, Matteo Meglioli, Maddalena Manfredi
{"title":"The top 100 most-cited articles in dentistry by authors with Italian affiliation.","authors":"Giovanni Mergoni, Benedetta Ghezzi, Andrea Toffoli, Matteo Meglioli, Maddalena Manfredi","doi":"10.23736/S2724-6329.23.04796-4","DOIUrl":"10.23736/S2724-6329.23.04796-4","url":null,"abstract":"<p><strong>Introduction: </strong>Analyzing highly-cited articles can provide a retrospective assessment of research evolution and predict future developments. The aim of this study was to carry out a bibliometric analysis of the 100 most-cited articles in dentistry by authors with an Italian affiliation.</p><p><strong>Evidence acquisition: </strong>All the articles published in journals indexed under the Scopus category \"Dentistry\" and with at least one author affiliated to any Italian institution were searched in September 2022. The 100 most-cited articles were selected and relevant data were extracted and summarized. The analysis of co-authorship at country level and co-occurrence of keywords was carried out.</p><p><strong>Evidence synthesis: </strong>The 100 most-cited articles were published between 1976 and 2020. The number of citations ranged from 235 to 1683, with a mean of 361. The series included 25 citation classics (>400 citations). The majority of articles were classified as expert opinion/narrative reviews (N.=47). Almost half of the articles refer to three predominant disciplines which were implantology, periodontology and restorative dentistry. Only two articles were single-authored. In 30 articles, all the authors had an Italian affiliation and the US was the most frequent country for non-Italian authors. Only one article was published in journals owned by a non-Italian publisher.</p><p><strong>Conclusions: </strong>The present series of highly-cited articles confirms the important role of Italy in dental research. We found an absence of correlation between the level of evidence and the number of citations and a non-homogeneous distribution of highly-cited papers in the different dental disciplines. The majority of articles included in the series shared international co-authorship and were published in high-impact journals.</p>","PeriodicalId":18709,"journal":{"name":"Minerva dental and oral science","volume":" ","pages":"287-293"},"PeriodicalIF":1.1,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141262015","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}
Deepika Rak, Anita M Kulloli, Sharath K Shetty, Snehasish Tripathy, Ankita Mathur, Vini Mehta, Marco Cicciù, Giuseppe Minervini
{"title":"Correlation between rheumatoid arthritis and chronic periodontitis: a systematic review and meta-analysis.","authors":"Deepika Rak, Anita M Kulloli, Sharath K Shetty, Snehasish Tripathy, Ankita Mathur, Vini Mehta, Marco Cicciù, Giuseppe Minervini","doi":"10.23736/S2724-6329.23.04891-X","DOIUrl":"10.23736/S2724-6329.23.04891-X","url":null,"abstract":"<p><strong>Introduction: </strong>The aim of this article is to summarize, compare, and assess possible association in individuals with or without rheumatoid arthritis (RA) for periodontitis.</p><p><strong>Evidence acquisition: </strong>Three study repositories were searched for quantitative studies examining the relationship between periodontal disease and rheumatoid arthritis between 2000 and December 2022. Quality was evaluated using the Newcastle Ottawa Scale (NOS). The standardized mean difference (SMD), with a random effect model and a P value of 0.05 as the significance level, was utilized as a summary statistic measure.</p><p><strong>Evidence synthesis: </strong>Fourteen papers were included in the descriptive synthesis. Thirteen were qualified for meta-analysis. Our findings suggest a link between the two conditions in terms of clinical attachment levels (CAL), tooth loss, Plaque Index, and probing depth. The estimated SMD for CAL was found to be 0.68 (95% CI: 0.15-1.21) (P<0.01). For tooth loss, the forest plot analysis revealed an SMD of 1.62 (95% CI: 0.48-2.76) (P=0.005). Similarly, for pocket depth, the SMD was 0.53; CI: 0.07-0.99 (P>0.05). The pooled estimates for plaque index were 0.29; CI: 0.03-0.61 (P>0.05). The funnel plot showed a symmetric distribution with the absence of systematic heterogeneity.</p><p><strong>Conclusions: </strong>Although our data suggest a link between periodontal disease and rheumatoid arthritis, larger population-based investigations are needed to validate this connection. Case-control studies must pave the way to more rigorous investigations with well-defined populations and clinical outcomes as primary outcome measures.</p>","PeriodicalId":18709,"journal":{"name":"Minerva dental and oral science","volume":" ","pages":"294-302"},"PeriodicalIF":1.1,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141311124","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}
Vini Mehta, Visha S Pandya, Ankita Mathur, Vishnu T Obulareddy, Vincenzo Ronsivalle, Marco Cicciù, Giuseppe Minervini
{"title":"Applications of robot-assisted UV disinfection in dentistry.","authors":"Vini Mehta, Visha S Pandya, Ankita Mathur, Vishnu T Obulareddy, Vincenzo Ronsivalle, Marco Cicciù, Giuseppe Minervini","doi":"10.23736/S2724-6329.23.04866-0","DOIUrl":"https://doi.org/10.23736/S2724-6329.23.04866-0","url":null,"abstract":"<p><p>Maintaining a microbial-free environment in healthcare facilities is more widely recognized as an essential component of therapies to minimize transmission of viruses associated with healthcare sector. The global spread of COVID-19 and recent outbreaks have presented humanity with previously unheard-of challenges. The development of autonomous disinfection robots seems to be necessary given the urgent need for constant sterilization in the face of a labor shortage. Due to their automated and perceived cost advantages by eliminating cleaning staff, these robots are being advertised more and more as an easy solution to immediately disinfect rooms and operating areas. The use of these services lowers the danger of infection, and expense of traditional cleaning and, most significantly, builds trust and security in medical facilities. Currently, routine (manual) cleaning is not replaced by disinfection robots; rather, they may support it. Additional hospital and device design alterations are necessary to address the overshadowing (visibility) issue allowing Ultraviolet disinfectant (UV-D) robots move freely in the medical environment. More technical developments and clinical studies in a variety of hospitals are needed to overcome the current challenges and find ways to integrate this unique technology into hospitals now and in the future. Thus, we present a review that includes detailing all elements required for it to function, as well as both its advantages and disadvantages. To the best of our knowledge, very limited studies have collected an in- depth data on the sterilization effect using a disinfection robot in the field of dentistry. We believe that this data will work as a foundation in more advanced uses at diverse sites that require disinfection and will highlight unsolved challenges and potential research avenues for UV robot operational concerns in dental hospitals. The goal of this work is to offer a comprehensive manual for UV-D robots covering pertinent information on traditional Ultraviolet germicidal irradiation (UVGI) system along with advancements in UV-D robots and thereby focusing on in-depth application in medical and dental facilities.</p>","PeriodicalId":18709,"journal":{"name":"Minerva dental and oral science","volume":" ","pages":""},"PeriodicalIF":1.1,"publicationDate":"2024-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142291439","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}
Domenico Ciavarella, Mauro Lorusso, Martina Leone, Donatella Ferrara, Carlotta Fanelli, Gaetano Illuzzi, Eleonora Ortu, Lorenzo Lo Muzio, Michele Tepedino
{"title":"Craniofacial morphology in patients with impacted canine: a case control-study.","authors":"Domenico Ciavarella, Mauro Lorusso, Martina Leone, Donatella Ferrara, Carlotta Fanelli, Gaetano Illuzzi, Eleonora Ortu, Lorenzo Lo Muzio, Michele Tepedino","doi":"10.23736/S2724-6329.24.04979-9","DOIUrl":"10.23736/S2724-6329.24.04979-9","url":null,"abstract":"<p><strong>Background: </strong>The objective of this study was to evaluate the risk of maxillary canine impaction through cephalometric evaluation.</p><p><strong>Methods: </strong>One hundred and eighty-two Caucasian patients (80 males and 102 females) with a mean age of 12.4±0.5 were retrospectively enrolled in the present study. Ninety patients with impacted canines were compared with ninety-two patients with physiologically erupted canines. The following cephalometric variables were analyzed: SNA, ANB, SN-GOME, GO-ME, SP-CL, SELLA TURCICA DEPHT, A-Pt LINE, B-Pt LINE, A-Pt LINE°, B-Pt LINE°, A1s-Pt, A1i-Pt, A1s-Pt°, A1i-PT°, A-SN, B-SN and SN-U1. When applicable, a paired sample t-test was performed to investigate the difference in means between the two sample groups, while the Mann-Whitney Test was used as a non-parametric test in the case of a non-normal distribution of data. Statistical significance was set at P<0.05.</p><p><strong>Results: </strong>The group with impacted canines showed an increase in Go-Me distance, SNA angle and A1s-Pt angle compared with the control group. In addition, the same group showed a decrease in A-SN and SP-Cl distance compared with the control group.</p><p><strong>Conclusions: </strong>An increase in mandibular length (GO-ME) and SNA angle associated with a reduction in A-Sn distance and interclinoid distance (SP-Cl) were observed in patients with impacted canines.</p>","PeriodicalId":18709,"journal":{"name":"Minerva dental and oral science","volume":" ","pages":"230-237"},"PeriodicalIF":1.1,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141498440","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}
Alessandro Motta, Gennaro Musella, Tommaso Dai Prà, Andrea Ballini, Mario Dioguardi, Maria E Bizzoca, Lorenzo Lo Muzio, Stefania Cantore
{"title":"The literature discusses oral manifestations caused by sexually transmitted viruses: a narrative review.","authors":"Alessandro Motta, Gennaro Musella, Tommaso Dai Prà, Andrea Ballini, Mario Dioguardi, Maria E Bizzoca, Lorenzo Lo Muzio, Stefania Cantore","doi":"10.23736/S2724-6329.24.04996-9","DOIUrl":"10.23736/S2724-6329.24.04996-9","url":null,"abstract":"<p><p>This review provides practical recommendations for dental practitioners in dealing with oral lesions associated with sexually transmitted diseases (STDs), offering clinically relevant insights to increase the awareness of these diseases in the mainstream of everyday practice. STDs are acquired through unprotected vaginal, anal or oral sex and are caused by more than 30 different types of bacteria, viruses and protozoa. Saliva, precum, semen, vaginal secretions and menstrual blood could be likely vehicles of infections and defensive barriers to infection by pathogenic microbes could be represented via intact mucosal membrane, the diluent function of saliva, and the antimicrobial action of salivary enzymes that collectively contribute to oral health and protection. STD, can directly and indirectly affect mucous membranes, manifesting with characteristic diagnostic signs and lesions. Given their potential oral manifestations, dental professionals need a comprehensive understanding of STD. The findings of this review lay a foundation for comprehending several STDs, emphasizing the importance of physicians as well dental practitioners being open to discussing sexuality issues with patients and providing appropriate therapeutic interventions.</p>","PeriodicalId":18709,"journal":{"name":"Minerva dental and oral science","volume":" ","pages":"238-247"},"PeriodicalIF":1.1,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141311126","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}
Mohammad S Alrashdan, Hisham Al-Shorman, Ahmed Al-Dwairi, Abubaker Qutieshat, Mahmoud K Al-Omiri
{"title":"Salivary oxidative stress biomarkers in periodontitis-free smokers: a cross sectional study.","authors":"Mohammad S Alrashdan, Hisham Al-Shorman, Ahmed Al-Dwairi, Abubaker Qutieshat, Mahmoud K Al-Omiri","doi":"10.23736/S2724-6329.24.04879-4","DOIUrl":"10.23736/S2724-6329.24.04879-4","url":null,"abstract":"<p><strong>Background: </strong>Salivary oxidative stress has been extensively studied with attempts to correlate changes in the oxidative stress markers with local and systemic factors, including smoking. The objective of this study was to evaluate the influence of two forms of smoking, cigarettes and waterpipe smoking (WPS), on selected oxidative stress biomarkers in saliva.</p><p><strong>Methods: </strong>Three groups of participants were enrolled into the study, controls (never smokers), cigarette smokers and WPS. Participants were clinically free from periodontitis and systemic conditions known to affect the saliva constituents. Unstimulated whole saliva samples were collected according to a standard protocol and concentrations of 8-hydroxy-2'-deoxyguanosine (8-OHdG), myeloperoxidase (MPO), malondialdehyde (MDA), total antioxidant capacity (TAC), and cortisol. The one-way ANOVA test was used to compare the levels of each oxidative stress biomarker between the three study groups and the hierarchical linear regression analysis was used to test the levels of salivary cortisol for prediction of other oxidative stress biomarkers. Significance levels were set at 95% confidence intervals and probability values ≤0.05.</p><p><strong>Results: </strong>8-OHdG was highest in WPS group (mean±SE 11,030.35±1829.16 pg/mL) while MDA and cortisol levels were highest in the cigarette smokers group (mean±SE 3.33±0.52 µM and 3.99±0.48 ng/mL, respectively) and MPO was highest in the control group (mean±SE 7.760±1.55 ng/mL). WPS group showed the highest TAC (mean±SE 0.3±0.03 mM). However, none of the tested makers reached a statistically significant difference.</p><p><strong>Conclusions: </strong>Despite subtle changes in some biomarkers, the salivary oxidative stress does not appear to be significantly influenced by smoking habits in periodontitis-free smokers.</p>","PeriodicalId":18709,"journal":{"name":"Minerva dental and oral science","volume":" ","pages":"209-216"},"PeriodicalIF":1.1,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141492627","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}