Journal of periodontal research最新文献

{"title":"Efficacy of different protocols of non-surgical periodontal therapy in patients with type 2 diabetes: A systematic review and meta-analysis.","authors":"Stefano Corbella, Alice Alberti, Nikolaos Donos, Benedetta Morandi, Pinar Ercal, Luca Francetti, Elena Calciolari","doi":"10.1111/jre.13327","DOIUrl":"https://doi.org/10.1111/jre.13327","url":null,"abstract":"<p><p>The aim of the present systematic review of the literature and meta-analysis was to evaluate the efficacy of different protocols of NSPT without any adjunctive therapy in subjects with type 2 diabetes, by considering clinical and patient-centered outcomes. For the purposes of the study randomized controlled clinical trials with more than 3-month follow-up were searched in MEDLINE, EMBASE, and Cochrane Central. Then the articles were screened for inclusion and considered based on the protocols adopted, the outcome measure, follow-up, and the level of glycemic control. A total of 23 articles about 22 studies were included. NSPT was more effective than just oral hygiene measures/no treatment in reducing periodontal probing depth (PPD) and clinical attachment loss (CAL) at 3 months (0.47 mm [0.29-0.65 mm] and 0.50 mm [0.24-0.76 mm], respectively) and 6 months (0.56 mm [0.28-0.84 mm] and 0.45 mm [0.13-0.77 mm], respectively for PPD and CAL) follow-up (very low and low level of evidence). The meta-analysis found no evidence of a difference between full-mouth disinfection versus quadrant protocol clinical outcomes (very low level of evidence). One study found no evidence of a difference in periodontal clinical response between good versus poor glycemic control. Based on the results of the present research NSPT protocols could be considered more efficacious than others in terms of clinical outcomes in subjects with type 2 diabetes. Moreover, NSPT resulted in efficacious improvement of periodontal parameters and HbA1c levels compared to no treatment or oral hygiene instructions alone.</p>","PeriodicalId":16715,"journal":{"name":"Journal of periodontal research","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142348714","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Levels of matrix metalloproteinase-1 (MMP-1), MMP-2, MMP-3, osteopontin, pentraxin-3, and thymic stromal lymphopoietin in crevicular fluid samples from peri-implantitis, periodontitis, and healthy sites.","authors":"Leif Jansson, Anna Lundmark, Carolina Modin, Anders Gustafsson, Tülay Yucel-Lindberg","doi":"10.1111/jre.13338","DOIUrl":"https://doi.org/10.1111/jre.13338","url":null,"abstract":"<p><strong>Aim: </strong>Periodontitis and peri-implantitis are chronic inflammatory diseases characterized by the destruction of supporting tissues. Despite some similarities, it is essential to understand the differences in how these diseases elicit unique host responses within the oral tissues, including the production of selected matrix metalloproteinases (MMPs) and inflammatory mediators involved in tissue remodelling. The aim of this study was to evaluate the levels of proteolytic enzymes MMP-1, MMP-2, MMP-3, as well as the inflammatory mediators osteopontin (OPN), pentraxin-3 (PTX3), and thymic stromal lymphopoietin (TSLP) in crevicular fluid samples collected from healthy, periodontitis-affected, and peri-implantitis sites.</p><p><strong>Methods: </strong>Gingival crevicular fluid (GCF) and peri-implant crevicular fluid (PICF) samples were collected from healthy and diseased teeth and implant sites of 163 patients. The MMP-1, MMP-2, MMP-3, OPN, PTX3, and TSLP levels were determined using commercially available immunoassays. A linear mixed model procedure was adopted for multilevel analyses, using biomarker levels as the outcome variable to compare two types of sites. The diagnostic accuracy of the biomarkers was evaluated by Youden's index to estimate the sensitivity, specificity and the area under curve (AUC).</p><p><strong>Results: </strong>The levels of MMP-1, MMP-2, MMP-3, OPN, and TSLP were higher at sites with periodontitis and peri-implantitis compared to the levels at sites with healthy teeth and healthy implants. No significant differences were observed in the levels of the measured markers between the sites diagnosed with periodontitis and those diagnosed with peri-implantitis. The highest diagnostic potential at implant sites was found for MMP-2 (AUC = 0.74) and TSLP (AUC = 0.72). The highest AUC (0.82) at tooth sites was found for OPN.</p><p><strong>Conclusions: </strong>The findings indicate that the proteolytic enzyme MMP-2 and the cytokine TSLP might be potential biomarkers for both periodontitis and peri-implantitis, whereas the proinflammatory cytokine OPN may serve as a biomarker for periodontitis. Further studies are required to confirm the utility of these biomarkers and explore their potential clinical applications.</p>","PeriodicalId":16715,"journal":{"name":"Journal of periodontal research","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142348716","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"High glucose promotes lipopolysaccharide-induced macrophage pyroptosis through GSDME O-GlcNAcylation.","authors":"Huifeng Xu","doi":"10.1111/jre.13349","DOIUrl":"https://doi.org/10.1111/jre.13349","url":null,"abstract":"<p><strong>Aim: </strong>The high glucose (HG) environment in diabetic periodontitis aggravates the damage of periodontal tissue. Pyroptosis has been shown to be positively correlated with the severity of periodontitis, including macrophage pyroptosis. O-GlcNAcylation is a posttranslational modification that is involved in the pathogenesis of periodontitis. However, whether HG regulates macrophage pyroptosis through O-GlcNAcylation remains uncertain. This study aimed to investigate the effect of HG on the O-GlcNAcylation level of a pyroptosis regulator GSDME in macrophages to further probe the mechanisms of diabetic periodontitis.</p><p><strong>Methods: </strong>Blood samples were collected from patients with diabetic periodontitis. THP-1 monocytes were induced to differentiate into macrophages by phorbol 12-myristate 13-acetate and then treated with HG to simulate periodontitis in vitro. GSDME expression of blood samples and macrophages was measured by quantitative real-time PCR. Pyroptosis was assessed by propidium iodide staining, measurement of cell viability, cytotoxicity, protein levels of inflammation factors, and pyroptosis-related proteins. O-GlcNAcylation of GSDME was analyzed using co-immunoprecipitation (co-IP), IP, and western blot.</p><p><strong>Results: </strong>The results showed that GSDME expression was elevated in patients with periodontitis and HG-treated macrophages. HG inhibited cell viability but increased LDH content, levels of IL-1β, IL-18, TNF-α, NLRP3, GSDMD, and Caspase-1, indicating that HG promoted pyroptosis of macrophages, which was reversed by GSDME knockdown. HG treatment increased O-GlcNAcylation in macrophages. Mechanically, GSDME interacted with OGT, and OGT knockdown suppressed O-GlcNAcylation of GSDME at Ser (S)339 site. Knockdown of OGT inhibited pyroptosis in HG-treated macrophages, while GSDME overexpression partially reversed this inhibition.</p><p><strong>Conclusion: </strong>HG treatment enhanced OGT-mediated GSDME O-GlcNAcylation, thereby augmenting pyroptosis in LPS-induced macrophages. These results may provide a novel sight for the treatment of periodontitis.</p>","PeriodicalId":16715,"journal":{"name":"Journal of periodontal research","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142348715","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Do all individuals benefit equally from non-surgical periodontal therapy? Secondary analyses of systematic review data.","authors":"Eero Raittio, Fabio R M Leite, Vanessa Machado, João Botelho, Gustavo G Nascimento","doi":"10.1111/jre.13347","DOIUrl":"https://doi.org/10.1111/jre.13347","url":null,"abstract":"<p><strong>Aims: </strong>This study aimed to assess the variability and treatment effect heterogeneity in response to non-surgical periodontal therapy (NSPT).</p><p><strong>Methods: </strong>Data from randomized controlled trials included in two recent systematic reviews on the effect of NSPT on mean clinical attachment loss (CAL), mean probing pocket depth (PPD), percentage of sites with bleeding on probing (%BOP), PPD ≤3 mm (%PD ≤3 mm), and C-reactive protein levels (CRP) at 3-12-month follow-up among adults with systemic diseases or conditions were used. In these trials, the control arms received no treatment, hygiene advice, or supragingival scaling. The Bayesian meta-regression models were utilized to assess the variability ratios between NSPT and control groups.</p><p><strong>Results: </strong>Data from 36 trials on mean PPD, 32 trials on mean CAL, eight trials on %PD ≤3 mm, 31 trials on %BOP and 19 trials on CRP were used. Variability in mean CAL and CRP was approximately 10% higher in the NSPT arms than in the control arms, hinting that there may be room for treatment effect heterogeneity. Instead, variability in mean PPD, %BOP, and %PD ≤3 mm was lower in the NSPT arms than in the control arms.</p><p><strong>Conclusion: </strong>Potential treatment effect heterogeneity in response to NSPT was observed for CRP and mean CAL. However, substantial measurement error in CAL and natural variation in CRP may contribute to these findings. Conversely, treatment effect heterogeneity appears less pronounced for mean PPD, %BOP, and %PD ≤3 mm, potentially due to greater treatment effects in patients with more severe periodontitis and reduced measurement error in these parameters.</p>","PeriodicalId":16715,"journal":{"name":"Journal of periodontal research","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142348713","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Periodontitis prevalence and acceleration of biological aging: Insights from NHANES 2009-2014 and Mendelian randomization study.","authors":"Lin Song, Yifan Wang, Qiwen Zheng, Wenjing Li","doi":"10.1111/jre.13345","DOIUrl":"https://doi.org/10.1111/jre.13345","url":null,"abstract":"<p><strong>Aim: </strong>This study aimed to investigate the association of periodontitis with biological aging and to assess potential causality using Mendelian randomization (MR).</p><p><strong>Methods: </strong>A cross-sectional study with 9558 participants from the National Health and Nutrition Examination Survey (2009-2014) was conducted. Age acceleration (BioAgeAccel and PhenoAgeAccel) was calculated from clinical biomarkers and their discrepancies with chronological age. Two-sample MR analysis was performed using data from a large-scale genome-wide association study and UK Biobank.</p><p><strong>Results: </strong>Periodontitis was associated with increased biological aging, with 0.57-year (95% CI: 0.28-0.86, p < .001) increases in BioAgeAccel and 0.41-year (95% CI: 0.04-0.78, p = .034) increases in PhenoAgeAccel. Subgroup analysis found significantly stronger associations in males for BioAgeAccele (P_INTERACTION = .006), and pronounced associations in young adults (p_interaction = .023), individuals with normal body mass index (p_interaction = .015), and current smokers (p_interaction = .016) for PehonAgeAccel. MR analysis did not provide strong evidence for a causal effect of periodontitis on biological aging (BioAgeAccel: IVW β = 0.008, 95% CI: -0.018 to 0.034, p = .553 and PhenoAgeAccel: IVW β = 0.016, 95% CI: -0.042 to 0.074, p = .585).</p><p><strong>Conclusion: </strong>This study identified the association of periodontitis and its severity with accelerated aging, suggesting periodontal health could be a possible method in personalized preventive and therapeutic strategies of biological aging.</p>","PeriodicalId":16715,"journal":{"name":"Journal of periodontal research","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142154451","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dietary patterns and periodontitis: A systematic review.","authors":"Xinyi Shi, Peijun Zhu, Mi Du, Ke Deng, Ping Li, Gustavo Sáenz-Ravello, Shulan Xu, An Li","doi":"10.1111/jre.13346","DOIUrl":"https://doi.org/10.1111/jre.13346","url":null,"abstract":"<p><p>The systematic review aimed to investigate the associations between index-based dietary patterns and the risk and severity of periodontitis. Four public databases were searched for relevant published articles. Two independent researchers conducted the study selection, quality assessment, and data extraction. Methodological quality of the selected studies was evaluated using Joanna Briggs Institute Checklists. The review was registered with PROSPERO (CRD42023395049). Twenty-five studies were eligible for this review, including 23 cross-sectional studies and two prospective cohort studies. The most utilized dietary indices were the Healthy Eating Index (HEI), the Mediterranean Diet Score (MDS), and the Dietary Inflammatory Index (DII). The results indicated a positive association between higher diet quality (i.e., higher HEI and MDSs and lower DII scores) and healthier periodontal status. Subgroup meta-analysis for four studies utilizing HEI and CDC/AAP case definition indicates the protective effect of higher HEI scores on the risk of periodontitis (OR [95% CI] = 0.77[0.68, 0.88]) with statistical significance (Z = 3.91 [p < 0.0001]). Dietary assessment was conducted by validated food frequency questionnaires (FFQ) in 52% of the studies and 24-h dietary recalls in 36% of the studies. One study utilized a validated 15-item questionnaire to measure patients' adherence to the Mediterranean Diet (QueMD). The quality assessment showed that all studies were of high quality. High HEI and MDSs and low DII scores were associated with a low risk of periodontitis and better periodontal conditions. The standardized and repeatable diet guidelines might be provided for preventing periodontitis. Future prospective studies and clinical trials are needed to confirm this causal association.</p>","PeriodicalId":16715,"journal":{"name":"Journal of periodontal research","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142154450","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Role of sodium-dependent vitamin C transporter 2 in human periodontal ligament fibroblasts.","authors":"Tomoko Kanda, Kengo Iwasaki, Yoichiro Taguchi, Makoto Umeda","doi":"10.1111/jre.13322","DOIUrl":"https://doi.org/10.1111/jre.13322","url":null,"abstract":"<p><strong>Aim: </strong>Ascorbic acid (AA) is a water-soluble vitamin that has antioxidant properties and regulates homeostasis of connective tissue through controlling various enzymatic activities. Two cell surface glycoproteins, sodium-dependent vitamin C transporter (SVCT) 1 and SVCT2, are known as ascorbate transporters. The purpose of this study was to investigate the expression pattern and functions of SVCTs in periodontal ligament (PDL) and PDL fibroblast (PDLF).</p><p><strong>Methods: </strong>Gene expression was examined using real-time polymerase chain reaction (PCR) and reverse transcription PCR. SVCT2 expression was determined by immunofluorescence staining, western blot and flow cytometry. ALP activity and collagen production were examined using ALP staining and collagen staining. Short interfering RNA was used to knock down the gene level of SVCT2. Change of comprehensive gene expression under SVCT2 knockdown condition was examined by RNA-sequencing analysis.</p><p><strong>Results: </strong>Real-time PCR, fluorescent immunostaining, western blot and flowy cytometry showed that SVCT2 was expressed in PDLF and PDL. ALP activity, collagen production, and SVCT2 expression were enhanced upon AA stimulation in PDLF. The enhancement of ALP activity, collagen production, and SVCT2 expression by AA was abolished under SVCT2 knockdown condition. RNA-sequencing revealed that gene expression of CLDN4, Cyclin E2, CAMK4, MSH5, DMC1, and Nidgen2 were changed by SVCT2 knockdown. Among them, the expression of MSH5 and DMC1, which are related to DNA damage sensor activity, was enhanced by AA, suggesting the new molecular target of AA in PDLF.</p><p><strong>Conclusion: </strong>Our study reveals the SVCT2 expression in PDL and the pivotal role of SVCT2 in mediating AA-induced enhancements of ALP activity and collagen production in PDLF. Additionally, we identify alterations in gene expression profiles, highlighting potential molecular targets influenced by AA through SVCT2. These findings deepen our understanding of periodontal tissue homeostasis mechanisms and suggest promising intervention targeting AA metabolism.</p>","PeriodicalId":16715,"journal":{"name":"Journal of periodontal research","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142120105","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Modified minimally invasive surgical technique with clindamycin-augmented or non-augmented platelet-rich fibrin in periodontal regeneration: A randomized clinical trial.","authors":"Sarah Yusri, Weam Elbattawy, Salma Zaaya, Maha Mokhtar, Asmaa Ramzy, Karim M Fawzy El-Sayed","doi":"10.1111/jre.13344","DOIUrl":"https://doi.org/10.1111/jre.13344","url":null,"abstract":"<p><strong>Aim: </strong>Injectable platelet-rich fibrin (I-PRF), a second-generation platelet concentrate, is widely used to enhance soft and hard tissue healing alone or in combination with biomaterials, relying on its harboring of various pivotal growth/differentiation factors. This randomized trial assessed the effect of clindamycin (CLN) augmented injectable platelet-rich fibrin (I-PRF) with modified minimally invasive surgical technique (M-MIST) versus I-PRF alone with M-MIST on the clinical and radiographic parameters in the management of periodontal intra-bony defects in patients with stage-III grade B periodontitis.</p><p><strong>Methods: </strong>This is a 9-month parallel-grouped, two arm, double-blinded, randomized controlled trial (RCT) that included 28 patients (n = 28) with stage-III grade B periodontitis, who were allocated randomly to test- (CLN/I-PRF + M-MIST, 50 μL of CLN per 1 mL of I-PRF; n = 14) or control-group (I-PRF + M-MIST; n = 14). Clinical attachment level (CAL; primary outcome), probing depth (PD), gingival margin level (GML), plaque index (PI), and gingival index (GI) were recorded at baseline, 3, 6, and 9 months, whereas radiographic parameters radiographic linear defect depth (RLDD), and radiographic defect area (RDA) were recorded at baseline, 6, and 9 months. The CLN release kinetics from the I-PRF were further characterized.</p><p><strong>Results: </strong>Compared to baseline, both groups independently demonstrated significant improvements in CAL, PD, GML, GI, PI, RLDD and BDA at 3, 6 and 9 months (p < .05). A significant reduction in CAL measurements was noticeable in the CLN/I-PRF + M-MIST and I-PRF + M-MIST group independently over time (p < .05). CLN/I-PRF + M-MIST showed significantly lower CAL than PRF + M-MIST group at baseline, after three as well as 9 months (p < .05). Intergroup comparisons at 9 months demonstrated that CAL-gain was non-significant between groups (p > .05), GI significantly lower in CLN/I-PRF + M-MIST, whereas PD-reduction significantly higher I-PRF + M-MIST group (p < .05). CLN was steadily released for the I-PRF for up to 48 h, with a peak concentration at 24 h, which then gradually declined till the seventh day.</p><p><strong>Conclusions: </strong>I-PRF with M-MIST provided significant clinical and radiographic improvement up to 9 months postoperatively in stage-III grade B periodontitis. CLN, at the applied concentration and release duration, does not appear to further positively impact these observed I-PRF effects.</p>","PeriodicalId":16715,"journal":{"name":"Journal of periodontal research","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142120104","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Local delivery of pamidronate with collagen matrix mitigates buccal bone resorption following immediate implant placement - An experimental in vivo study.","authors":"Inpyo Hong, Jeung-Min Joo, Yoon-Hee Kwon, David T Wu, Mariano Sanz, Ui-Won Jung, Jae-Kook Cha","doi":"10.1111/jre.13342","DOIUrl":"https://doi.org/10.1111/jre.13342","url":null,"abstract":"<p><strong>Aims: </strong>The aim of this experimental in vivo pilot study was to evaluate the effect of the local delivery of pamidronate within a collagen membrane on the changes in the buccal soft and hard tissue dimensions at the time of immediate implant placement and whether this effect was influenced by the placement of bone substitutes.</p><p><strong>Methods: </strong>In six beagle dogs, the distal roots of the third and fourth premolars were extracted, and immediate implants were placed. Treatment groups were randomly allocated to each socket: (i) covering the buccal bone with pamidronate-soaked collagen membrane (BP group), (ii) filling the gap defect with synthetic bone substitute (BS group), (iii) filling the gap defect with synthetic bone substitute and covering the buccal bone with pamidronate soaked collagen membrane (BP/BS group), (iv) no treatment (control group). Intraoral scanning was performed immediately after the surgery and at 20 weeks. Histomorphometric and micro-computed tomography (CT) outcomes were evaluated at 20 weeks.</p><p><strong>Results: </strong>The micro CT analysis demonstrated that the BP group showed no apparent difference in vertical bone level with residual mesial root area, while control group showed significant buccal bone resorption at the implant site. The histomorphometric analysis demonstrated that the vertical bone level of buccal plate was significantly differed between the BP and control group (0.34 ± 0.93 and 1.27 ± 0.56 mm, respectively; p = .041). There was no statistically significant difference in the horizontal ridge width (HRW 1, 2, 3) among the groups. Also, the thickness, height and buccal contours of the soft tissue did not reveal significant changes among the groups.</p><p><strong>Conclusion: </strong>The local delivery of pamidronate to the outer surface of the buccal wall at the time of immediate implant placement effectively limits buccal bone resorption. The results from the present investigation should be interpreted with caution, as well as its clinical translatability. Further investigation is needed to understand the pamidronate binding and releasing kinetic, as well as the ideal carrier of this drug for its topical application.</p>","PeriodicalId":16715,"journal":{"name":"Journal of periodontal research","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142073066","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Association between periodontitis and cardiovascular risk in Spanish employed adults-The Workers' Oral Health study.","authors":"Ana Molina, María Martínez, Eduardo Montero, Miguel Carasol, David Herrera, Elena Figuero, Mariano Sanz","doi":"10.1111/jre.13340","DOIUrl":"https://doi.org/10.1111/jre.13340","url":null,"abstract":"<p><strong>Aims: </strong>Periodontitis and cardiovascular diseases (CVD) are highly prevalent non-communicable diseases, sharing an inflammatory pathogenesis and common risk factors. The objective of the present research is to assess the association between periodontitis and cardiovascular disease risk in a representative sample of the Spanish-employed population.</p><p><strong>Methods: </strong>Cross-sectional data were obtained between 2008 and 2011 in the Workers' Oral Health (WORALTH) epidemiological study. Periodontal examinations were based on the evaluation of clinical attachment loss (CAL) and community periodontal index (CPI). Participants also underwent a medical check-up and answered a comprehensive health questionnaire. With this information, participants were categorized into three levels of CVD risk using the systemic coronary risk estimation (SCORE) algorithm for low-risk European countries. Crude and adjusted odds ratios (ORs) were determined with multiple logistic regression models for the association between periodontal status and CVD risk.</p><p><strong>Results: </strong>Data from 4224 individuals were analyzed. The overall prevalence of high CVD risk (SCORE ≥ 5%) was 5.1%. The prevalence of SCORE ≥ 5% was 3.4%, 9.4%, and 15.2% for CAL 0-3 mm, 4-5 mm, and ≥6 mm, respectively (p < .001), and 6.2%, 6.5%, and 14.6% for CPI ≤2, 3, and 4, respectively (p < .001). Individuals with CPI = 4 presented an OR of 1.50 (95% confidence interval, CI [1.04; 2.17]) for high SCORE values, after adjusting for confounders (age, sex, and smoking habit).</p><p><strong>Conclusions: </strong>Periodontitis, defined by the presence of deep periodontal pockets (≥6 mm), was significantly associated with high CVD risk (SCORE ≥ 5%) in a representative sample of the employed population in Spain.</p>","PeriodicalId":16715,"journal":{"name":"Journal of periodontal research","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142017820","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}