Journal of periodontology最新文献

{"title":"Global burden and trends of severe periodontitis among women of childbearing age, 1990-2021.","authors":"Xingzhu Dai, Yifan Tao, Jing Zhou, Yu Zhou, Shuyi Liang, Xiao Ma","doi":"10.1002/JPER.24-0615","DOIUrl":"https://doi.org/10.1002/JPER.24-0615","url":null,"abstract":"<p><strong>Background: </strong>The global burden and trend of severe periodontitis, as well as its association with sociodemographic development, among women of childbearing age (WCBA) have been unclear so far. This study aims to assess the epidemiological pattern of severe periodontitis in WCBA from 1990 to 2021 and provide projections through 2040.</p><p><strong>Methods: </strong>Data on the incidence, prevalence, and disability-adjusted life years (DALYs) of severe periodontitis among WCBA from 1990 to 2021 were retrieved from the Global Burden of Disease (GBD) study 2021. The Bayesian age-period-cohort model was run to project the age-standardized incidence rate (ASIR) through 2040.</p><p><strong>Results: </strong>In 2021, an estimated 26,315,786 incident cases, 257,234,399 prevalent cases, and 1,680,425 DALYs were reported globally. From 1990 to 2021, a consistent annual increase in the age-standardized rate of severe periodontitis was observed, and the ASIR is projected to continue to rise until 2040. Additionally, the burden of severe periodontitis demonstrated a downward trend with increasing sociodemographic development. In 2021, age-specific rates of severe periodontitis increased with age, with the most significant changes occurring in younger age groups.</p><p><strong>Conclusion: </strong>The rising global burden of severe periodontitis, along with regional and age variations, highlights the urgent need for innovative prevention and healthcare strategies to reduce this burden among WCBA globally.</p><p><strong>Plain language summary: </strong>Women of childbearing age (WCBA) represent nearly a quarter of the global population, yet there is a significant gap in consistent global and regional surveillance data on severe periodontitis in this group. Our study revealed that severe periodontitis among WCBA poses a substantial public health challenge worldwide. From 1990 to 2021, the age-standardized rate of severe periodontitis increased globally, with the most significant rise observed in regions with middle socioeconomic development. This condition disproportionately affects women in their prime years, with the fastest growth seen among younger WCBA. It is essential that healthcare providers recognize the gender disparities and societal factors related to socioeconomic development that contribute to the risk of severe periodontitis in this population. To address this issue effectively, it is crucial to develop region- and age-specific prevention strategies, as well as targeted healthcare interventions.</p>","PeriodicalId":16716,"journal":{"name":"Journal of periodontology","volume":" ","pages":""},"PeriodicalIF":4.2,"publicationDate":"2025-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143047116","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Hotspots and global trends in research of host immune response in periodontitis: A bibliometric analysis.","authors":"Aldrin André Huamán-Mendoza, Fabiola Lucía Pantigozo-Morán, José Carlos da Silva, Casimira Valeria Chuquimez-Ventura, Marinella Holzhausen","doi":"10.1002/JPER.24-0473","DOIUrl":"https://doi.org/10.1002/JPER.24-0473","url":null,"abstract":"<p><strong>Background: </strong>The host immune response plays a major role in the pathogenesis of periodontitis. A bibliometric study can be crucial to understanding the different processes involved in this area; however, to our knowledge, it has not been published until now. Therefore, a bibliometric analysis was conducted to assess research hotspots and global trends in scientific articles about the immune response in periodontitis published between 1952 and 2023.</p><p><strong>Methods: </strong>The search strategy was defined using keywords and Boolean operators. The Web of Science Core Collection database was used. In addition, the bibliometric analysis was performed using four tools: Python 3.12, VOSviewer 1.6.19, R-Bibliometrix, and CiteSpace.</p><p><strong>Results: </strong>A total of 7696 articles were included, comprising 6691 regular articles and 1005 review articles. Data analysis revealed an increasing trend in the number of publications over the years in this field, with the most cited article written by Preshaw et al. (2012). Leading countries in article production include the United States, China, Japan, and Brazil. Regarding institutions, the University of Helsinki had the highest number of publications (N = 339), with one of its researchers being the author with the most publications (Dr. Sorsa, N = 143, H-index = 52). Concerning journals, the Journal of Periodontology was the most influential journal. Finally, recent trending topics in research were related to the influence of inflammation on dysbiosis, immune biomarkers, immunomodulation, and the impact of aging on immunocompetence.</p><p><strong>Conclusion: </strong>This bibliometric study demonstrated a growing interest and the emergence of new trends in research on host immune response in periodontitis.</p>","PeriodicalId":16716,"journal":{"name":"Journal of periodontology","volume":" ","pages":""},"PeriodicalIF":4.2,"publicationDate":"2025-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143047119","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of initial bone morphology on alveolar bone remodeling following molar extraction: A retrospective study.","authors":"Ren-Jie Lin, Anna Dai, Jia-Ping Huang, Meng Wang, Wen-Tao He, Pei-Hui Ding","doi":"10.1002/JPER.24-0342","DOIUrl":"https://doi.org/10.1002/JPER.24-0342","url":null,"abstract":"<p><strong>Background: </strong>The clinical evidence about alveolar ridge changes following molar extraction and how the alveolar bone morphology influences the ridge dimensional changes remains limited.</p><p><strong>Methods: </strong>A total of 192 patients with 199 molar extractions were included in this retrospective study. Cone-beam computed tomography (CBCT) images of patients were obtained 0-3 months pre extraction and 6-12 months post extraction. Outcome variables included the change rate in ridge height and width. The effect of morphology on the outcomes was explored by single-factor analysis, correlation analysis, and a multiple linear regression model.</p><p><strong>Results: </strong>Significant resorption of alveolar bone occurred vertically and horizontally after molar extraction. Jaw, furcation involvement, number of roots, number of bone wall defects, extraction reasons, overall relative bone loss (RBL), bone height of the furcation region, thickness of the lingual/palatal wall, and height difference between buccal and lingual/palatal walls (|HB-HL|) were significantly correlated with the change in the height of the central alveolar bone (HC). The number of bone wall defects, overall RBL, and |HB-HL| were significantly correlated with horizontal width change. HC resorption was higher in sockets with |HB-HL| > 2.5 mm and overall RBL > 50%.</p><p><strong>Conclusions: </strong>The alveolar bone presented significant resorption after extraction. Anatomical characteristics affected the dimensions of the alveolar bone after molar extraction. When the initial overall RBL was severe or |HB-HL| was larger, the loss of alveolar bone dimensions was even more.</p><p><strong>Plain language summary: </strong>In recent years, it has been demonstrated that the local anatomical morphology of extraction sites may influence the process of alveolar bone remodeling. However, most studies have focused on the anterior teeth, with fewer investigations addressing molar extraction sites. Therefore, we aimed to describe ridge changes following molar extraction and investigate how alveolar bone morphology influences ridge dimensional changes. In this retrospective study, we included a total of 199 alveolar sockets from 192 patients with molar extractions and obtained the corresponding cone-beam computed tomography (CBCT) images 0-3 months pre extraction and 6-12 months post extraction. The results showed significant resorption of the alveolar bone following molar extraction. We found that anatomical characteristics significantly affect the dimensions of the alveolar bone after molar extraction. Specifically, the loss of alveolar bone dimensions was greater when the initial overall relative bone loss (RBL) was severe or when the difference between buccal and lingual/palatal walls was greater.</p>","PeriodicalId":16716,"journal":{"name":"Journal of periodontology","volume":" ","pages":""},"PeriodicalIF":4.2,"publicationDate":"2025-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143047113","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Differences in health care expenditure due to the comorbidity status of periodontal disease and diabetes mellitus","authors":"Anna Kinugawa, Kenji Takeuchi, Yudai Tamada, Taro Kusama, Misuzu Sato, Megumi Maeda, Fumiko Murata, Ken Osaka, Haruhisa Fukuda","doi":"10.1002/jper.24-0496","DOIUrl":"https://doi.org/10.1002/jper.24-0496","url":null,"abstract":"BackgroundTo investigate the differences in health care expenditure (HCE) due to the comorbidity status of periodontal disease (PD) and diabetes mellitus (DM).MethodsThis cohort study used health care claims and oral health screening data to identify participants with PD or DM and followed them for 1 year to assess their HCE. PD and DM were determined based on PD screening and medical claims data, respectively. The study participants were divided into four groups: participants without PD and DM (PD−/DM−), participants with PD and without DM (PD+/DM−), participants without PD and with DM (PD−/DM+), and participants with PD and DM (PD+/DM+). Covariates included age, sex, smoking status, and Charlson Comorbidity Index (CCI) score. A generalized linear model (GLM) with a gamma distribution and log link function was used to examine the association between comorbidity and annual HCE, and a two‐part model was used to assess the differences in annual HCE.ResultsIn total, 790 participants (mean age: 63.1, 30.3% male) were included. Compared with the PD−/DM− group, the relative cost ratio (RCR) for the PD+/DM+, PD−/DM+, PD+/DM− groups were 1.31 (95% confidence interval [CI]: 1.06–1.62), 1.27 (95% CI: 0.99–1.64), 1.01 (95% CI: 0.89–1.14) times higher, respectively. The adjusted mean annual HCE for the PD+/DM+, PD−/DM+, PD+/DM− groups were ¥59,328 (95% CI: 14,171–104,484), ¥50,228 (95% CI: −15,801–116,256), ¥‐2,162 (95% CI: −24,598–20,274) higher than the PD−/DM− group, respectively.ConclusionThis study provides a significant contribution of PD to the increase in HCE, particularly in individuals with DM.Plain Language SummaryThe association between periodontal disease (PD) and diabetes mellitus (DM) has commonly been described in previous literature, but the health expenditure incurred when PD and DM coexist is not clear. This study investigates the differences in health care expenditure (HCE) due to the comorbidity status of PD and DM. HCE is calculated from medical, dental, and pharmacy‐dispensing expenditures from the claims data. PD was defined by periodontal pocket scores, and DM was determined based on medical records. Study participants were divided into four groups based on whether they had PD, DM, both, or neither. The results showed that people with both PD and DM had higher HCE compared with those without PD and DM. These findings may suggest the importance of cooperation between medical and dental professionals in the treatment of DM in terms of HCE.","PeriodicalId":16716,"journal":{"name":"Journal of periodontology","volume":"20 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142988542","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effectiveness of nonsurgical re‐instrumentation of residual pockets as step 3 of periodontal therapy: A field study","authors":"Anna Liss, Kajsa H. Abrahamsson, Maria Welander, Cristiano Tomasi","doi":"10.1002/jper.24-0532","DOIUrl":"https://doi.org/10.1002/jper.24-0532","url":null,"abstract":"BackgroundThe study aims to analyze the effectiveness of nonsurgical re‐instrumentation of residual pockets as step 3 of periodontal therapy and the stability of treatment outcomes at 18 months.MethodsThe study sample consisted of 489 patients diagnosed and treated nonsurgically for periodontitis. After a 6‐month evaluation, residual pockets (≥5 mm) were re‐instrumented. A final examination was performed at 18 months. Participants were categorized by treatment outcome at 6 months: (A) No residual pockets ≥5 mm, (B) Residual pockets 5–6 mm, or (C) Residual pockets ≥7 mm. The primary outcome was pocket closure (≤4 mm). Logistic regression models were built to evaluate the effectiveness of re‐instrumentation and stability of initial outcomes at 18 months.ResultsRe‐instrumentation of pockets 5 to 6 mm resulted in pocket closure of around 39% in groups B and C. The corresponding result at sites with deeper residual pocketing (probing pocket depth [PPD] ≥7 mm) was 28%. Combining hand and ultrasonic instrumentation was more effective than each alone. Healed sites (6 months) were more likely to remain closed in group A (80%) than in groups B (50%) and C (40%). The logistic regression revealed that the stability of outcomes of step 1 and step 2 therapy was influenced by PPD at baseline, tobacco smoking, age, and type of tooth.ConclusionsAt step 3, nonsurgical re‐instrumentation can effectively improve periodontal health conditions. Treatment decisions after nonsurgical therapy should be based on residual probing depth, overall healing response, and patient behavior. The stability of clinical results was influenced by disease severity and the effectiveness of step 2 therapy.Plain Language SummaryThis study examined the effectiveness of nonsurgical re‐treatment of residual pockets (periodontal pockets not healed) after initial therapy and the stability of treatment outcomes to 18 months. The study involved 489 patients with periodontitis (loss of tooth‐supporting structures) treated in general dental practice. Residual pockets were re‐treated after examination at 6 months. A final examination was performed at 18 months. Treatment of residual gingival pockets was more successful in moderately diseased pockets compared with the most severely diseased pockets. Clinical results achieved in patients with a mild form of periodontitis were better in terms of stability compared with patients suffering from moderate and severe periodontitis. The success of nonsurgical periodontal treatment was influenced by the severity of periodontitis at the study start, the type of tooth affected, the age of the patient, and whether the patient was a smoker or not.","PeriodicalId":16716,"journal":{"name":"Journal of periodontology","volume":"30 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142988543","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Colorimetric analysis of intraoral scans: A novel approach for detecting gingival inflammation","authors":"Mohamed Ahmed Hassan, Guilherme Castro Lima Silva do Amaral, Luciana Saraiva, Marinella Holzhausen, Fausto Medeiros Mendes, Claudio Mendes Pannuti, Bernal Stewart, Zilson M. Malheiros, Carlos Benítez, Laís Yumi Souza Nakao, Cristina Cunha Villar, Giuseppe Alexandre Romito","doi":"10.1002/jper.24-0389","DOIUrl":"https://doi.org/10.1002/jper.24-0389","url":null,"abstract":"BackgroundGingivitis, a widely prevalent oral health condition, affects up to 80% of the population. Traditional assessment methods for gingivitis rely heavily on subjective clinical evaluation. This study seeks to explore the efficacy of interpreting the color metrics from intraoral scans to objectively differentiate between healthy and inflamed gingiva.MethodsThis study used the percentage of bleeding on probing (BOP%) as the clinical reference standard. Intraoral scans, obtained before and after gingivitis treatment using a scanner, were analyzed through a custom MATLAB script to quantify HSV (hue, saturation, value) and CIELAB (Commission Internationale de l'Eclairage L*a*b*) color coordinates. The region of interest was a 2‐mm‐wide gingival strip along the buccal margin of the maxillary anterior teeth. Linear regression analysis was performed to evaluate the relationship between photometric outcomes and continuous, dichotomous, and categorical BOP data. Diagnostic accuracy was assessed using the area under the receiver operating characteristic (ROC) curve (AUC), as well as sensitivity and specificity measures.ResultsThe analysis included clinical and digital color data from 110 scans, adhering to the STROBE (Strengthening the Reporting of Observational Studies in Epidemiology) guidelines. The multilevel linear regression analysis underscored a significant correlation between the BOP% and digital color metrics, specifically the CIELAB a* (red‐green chroma), CIELAB b* (yellow‐blue chroma), and color saturation, with AUC performances of 70%, 79.5%, and 80.8%, respectively.ConclusionDigital color analysis of intraoral scans has demonstrated a range of performance from acceptable to excellent in distinguishing sites with BOP. This innovative approach presents a promising tool for dentists and researchers in the accurate diagnosis, screening, and management of gingivitis.Plain Language SummaryOur study focuses on finding a better way to detect gingivitis, a common gum disease affecting many people. Traditional methods rely on the dentist's visual inspection, which can be subjective. We explored the use of color measurements from digital intraoral scans to objectively identify healthy versus inflamed gums. We analyzed 110 scans from 55 participants, examining the color differences in the gums before and after treatment. By measuring specific color values, we achieved up to 80.8% accuracy in distinguishing between healthy and inflamed gums. This method could offer a more reliable tool for dentists and researchers to diagnose and manage gingivitis, leading to better oral health outcomes.","PeriodicalId":16716,"journal":{"name":"Journal of periodontology","volume":"37 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142988604","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Cotinine, trans-3'-hydroxycotinine, and nicotine metabolite ratio indicate association between smoking and tooth loss.","authors":"Yuwei Zhang, Yue Jia, Changjie Sun, Yifei Zhang, Yuxin Liao, Huizhe Liu, Rui Zou, Lin Niu, Shaojie Dong","doi":"10.1002/JPER.24-0249","DOIUrl":"https://doi.org/10.1002/JPER.24-0249","url":null,"abstract":"&lt;p&gt;&lt;strong&gt;Background: &lt;/strong&gt;Previous research has indicated a potential connection between smoking and tooth loss, but it remains unclear how the metabolites of nicotine, cotinine (COT) and trans-3'-hydroxycotinine (HC), and the nicotine metabolite ratio (NMR) affect the occurrence and progress of tooth loss. In this study, we aimed to investigate the relationship between tooth loss and smoking metabolites, then verify how the systemic immunoinflammatory index (SII) or monocyte to high-density lipoprotein cholesterol ratio (MHR) levels mediate this process.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Methods: &lt;/strong&gt;The cross-sectional study data were collected from the National Health and Nutrition Examination Survey (NHANES). After screening and comparing the baseline data, regression models were utilized to evaluate the relationship between serum COT + HC level and tooth loss, as well as COT + HC and SII/MHR and tooth loss. Furthermore, bootstrapping was applied to test the mediation effect of SII and MHR in the association between COT + HC and tooth loss.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Results: &lt;/strong&gt;A total of 9036 subjects were included in the study, with 2795 individuals in the COT/HC- group and 6241 in the COT/HC+ group. In the models with covariates adjusted, COT + HC level was found to be positively correlated with tooth loss (Model 3: odds ratio [OR] = 1.001, 95% CI = 1.001-1.001), especially in the fourth quartile (Q4) of COT + HC level (Model 3: OR = 2.647, 95% CI = 2.645-2.649) as compared to Q1. Furthermore, NMR was found to be negatively associated with tooth loss after adjustments (Model 3: OR = 0.803, 95% CI = 0.802-0.803). For mediation analysis, COT + HC level was significantly correlated with SII score, and SII was proved to be positively associated with tooth loss; meanwhile, COT + HC level was significantly correlated with MHR, and MHR was positively associated with tooth loss. SII and MHR played a partial mediating role in the association between COT + HC and tooth loss, and the indirect effect was 0.0001 (SII; 95% CI = 0.0000-0.0002) and 0.0002 (MHR; 95% CI = 0.0001-0.0004), respectively. The mediating effect of both SII and MHR was 0.0003 (95% CI = 0.0001-0.0004).&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Conclusions: &lt;/strong&gt;This study revealed that the level of nicotine metabolites (COT + HC) was a risk factor, while higher NMR was a protective factor for tooth loss, and further demonstrated the partial mediating role of SII and MHR in the association between COT + HC and tooth loss.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Plain language summary: &lt;/strong&gt;Prior studies have suggested a possible link between smoking and tooth loss, but how certain nicotine byproducts and their ratios impact tooth loss is unclear. This research aimed to explore how these smoking metabolites influence tooth loss. Data from national health surveys were used for a cross-sectional study to assess the connection between cotinine levels in the blood and tooth loss, as well as to understand if immune and cholesterol markers mediate t","PeriodicalId":16716,"journal":{"name":"Journal of periodontology","volume":" ","pages":""},"PeriodicalIF":4.2,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142983499","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Research Forum Poster Session and Competition: Finalists and Posters","authors":"","doi":"10.1002/jper.24-0266","DOIUrl":"https://doi.org/10.1002/jper.24-0266","url":null,"abstract":"","PeriodicalId":16716,"journal":{"name":"Journal of periodontology","volume":"36 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142981347","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Influence of rheumatoid arthritis on peri-implant diseases: A longitudinal retrospective clinical and radiographic evaluation.","authors":"Hamzeh Almashni, Era Kakar, Paolo Nava, Hom-Lay Wang, Muhammad H A Saleh","doi":"10.1002/JPER.24-0376","DOIUrl":"https://doi.org/10.1002/JPER.24-0376","url":null,"abstract":"<p><strong>Background: </strong>To investigate the effect of rheumatoid arthritis (RA) on the incidence of peri-implantitis (PI) and peri-implant mucositis (PIM).</p><p><strong>Methods: </strong>Radiographic and clinical chart reviews were conducted to measure the probing depth (PD), bleeding on probing, and marginal bone loss (MBL) around the implants to diagnose peri-implant diseases based on the 2017 workshop classification. Values were recorded at the baseline (T0) to the last available chart and radiograph (T1). Maintenance compliance was evaluated. Cases were followed longitudinally to detect the incidence of PI and PIM. Various potential confounders were controlled, including the total radiographic follow-up time, chart-based follow-up time, number of maintenance visits, implant dimensions, history of periodontitis, bone graft, restoration angle, emergence, smoking, and diabetes mellitus. Chi-square and Mann-Whitney tests evaluated categorical and continuous differences. Generalized estimating equations with a Tweedie distribution were applied. Binary logistic regression ascertained the odds ratio for binary outcomes.</p><p><strong>Results: </strong>A total of 101 patients (50 RA and 51 non-RA) with 124 implants were investigated. The mean follow-up period for the implants was 5.38 ± 2.22 years. Implant survival rate was high at 96%. The RA group demonstrated a significantly higher PI (p = 0.024), while the non-RA group showed a significantly higher PIM (p < 0.001). No significant differences were observed between both groups in implant survival and MBL.</p><p><strong>Conclusion: </strong>Compared to the non-RA group, RA patients demonstrated a similar incidence of MBL and implant survival rates and a significantly lower incidence of PIM; however, there was a significantly higher incidence of PI.</p><p><strong>Plain language summary: </strong>In this study, we investigated the condition of dental implants in 50 patients with rheumatoid arthritis (RA) compared to 51 healthy controls over 5 years. Assessments from initial treatment to the last follow-up visit included reviewing patient records and radiographs for signs of bleeding, probing depth, and bone loss. These measures helped diagnose peri-implantitis (PI) and peri-implant mucositis (PIM) based on the 2017 periodontal disease classification. The findings revealed a high implant survival rate in both groups (96%) with no significant difference in bone loss. However, the RA group showed a significantly higher incidence of PI than the healthy group that demonstrated PIM.</p>","PeriodicalId":16716,"journal":{"name":"Journal of periodontology","volume":" ","pages":""},"PeriodicalIF":4.2,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142983635","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Research Forum Poster Session and Competition: Finalists and Posters.","authors":"","doi":"10.1002/JPER.24-0369","DOIUrl":"https://doi.org/10.1002/JPER.24-0369","url":null,"abstract":"","PeriodicalId":16716,"journal":{"name":"Journal of periodontology","volume":" ","pages":""},"PeriodicalIF":4.2,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142983637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}