Patients with periodontal disease often require combined periodontal-orthodontic interventions to restore periodontal health, function, and aesthetics, ensuring both patient satisfaction and long-term stability. Managing these patients involving orthodontic tooth movement can be particularly challenging due to compromised periodontal soft and hard tissues, especially in severe cases. Therefore, close collaboration between orthodontists and periodontists for comprehensive diagnosis and sequential treatment, along with diligent patient compliance throughout the entire process, is crucial for achieving favorable treatment outcomes. Moreover, long-term orthodontic retention and periodontal follow-up are essential to sustain treatment success. This expert consensus, informed by the latest clinical research and practical experience, addresses clinical considerations for orthodontic treatment of periodontal patients, delineating indications, objectives, procedures, and principles with the aim of providing clear and practical guidance for clinical practitioners.
Humans ; Consensus ; Orthodontics, Corrective/standards* ; Periodontal Diseases/complications* ; Tooth Movement Techniques/methods* ; Practice Guidelines as Topic

Cemental tear is a rare and indetectable condition unless obvious clinical signs present with the involvement of surrounding periodontal and periapical tissues. Due to its clinical manifestations similar to common dental issues, such as vertical root fracture, primary endodontic diseases, and periodontal diseases, as well as the low awareness of cemental tear for clinicians, misdiagnosis often occurs. The critical principle for cemental tear treatment is to remove torn fragments, and overlooking fragments leads to futile therapy, which could deteriorate the conditions of the affected teeth. Therefore, accurate diagnosis and subsequent appropriate interventions are vital for managing cemental tear. Novel diagnostic tools, including cone-beam computed tomography (CBCT), microscopes, and enamel matrix derivatives, have improved early detection and management, enhancing tooth retention. The implementation of standardized diagnostic criteria and treatment protocols, combined with improved clinical awareness among dental professionals, serves to mitigate risks of diagnostic errors and suboptimal therapeutic interventions. This expert consensus reviewed the epidemiology, pathogenesis, potential predisposing factors, clinical manifestations, diagnosis, differential diagnosis, treatment, and prognosis of cemental tear, aiming to provide a clinical guideline and facilitate clinicians to have a better understanding of cemental tear.
Humans ; Dental Cementum/injuries* ; Consensus ; Diagnosis, Differential ; Cone-Beam Computed Tomography ; Tooth Fractures/therapy*

With the growing emphasis on maternal and child oral health, the significance of managing oral health across preconception, pregnancy, and infancy stages has become increasingly apparent. Oral health challenges extend beyond affecting maternal well-being, exerting profound influences on fetal and neonatal oral development as well as immune system maturation. This expert consensus paper, developed using a modified Delphi method, reviews current research and provides recommendations on maternal and child oral health management. It underscores the critical role of comprehensive oral assessments prior to conception, diligent oral health management throughout pregnancy, and meticulous oral hygiene practices during infancy. Effective strategies should be seamlessly integrated across the life course, encompassing preconception oral assessments, systematic dental care during pregnancy, and routine infant oral hygiene. Collaborative efforts among pediatric dentists, maternal and child health workers, and obstetricians are crucial to improving outcomes and fostering clinical research, contributing to evidence-based health management strategies.
Humans ; Pregnancy ; Female ; Infant ; Consensus ; Mouth Diseases/therapy* ; Pregnancy Complications/therapy* ; Oral Health ; Infant, Newborn ; Delphi Technique ; Oral Hygiene

The European Federation of Periodontology (EFP) and the Association for Dental Education in Europe (ADEE) jointly held the second European Consensus Workshop on Education in Periodontology in February, 2023. Building on the first consensus workshop in 2009, expert working groups from European Workshop Committee updated four educational levels: undergraduate, specialist, continuing professional development (CPD), as well as teaching methods, culminating in the updated consensus report in March, 2024. This article introduces and interprets the contents of the 2024 consensus report. Specific to China′s national conditions, we also propose future perspectives and considerations on different levels of periodontal education in China based on this consensus.

The accurate segmentation of the right ventricle is crucial for cardiac disease research,but its low contrast with surrounding tissues and complex structure make segmentation challenging.To address these issues,a dual-encoder segmentation model combining nested multi-scale feature fusion and feature repurposing modules is proposed.Specifically,the nested multi-scale feature fusion module captures boundary detail features through multi-scale dilated convolutions and reduces the semantic gap between the encoder and decoder using short skip connections,while the feature repurposing module enhances feature extraction ability by leveraging fine-grained features from shallow layers.Ablation experiments show that the inclusion of these two modules improves the Dice similarity coefficient of U-Net by 3.14%.On the ACDC dataset,the proposed model achieves a Dice similarity coefficient of 90.31%and a mean Hausdorff distance of 5.21 mm,outperforming other comparative models.Additionally,its generalization ability is validated on the M&Ms dataset.Experimental results demonstrate the excellent performance and robustness of the proposed model in right ventricle segmentation.

[Objective]To study the clinical features of viral encephalitis with isolated dizziness,and to analyze the diagnostic efficacy of vestibular function examination and cerebrospinal fluid cytology in these patients.[Methods]Totally 37 cases of viral encephalitis with isolated dizziness and 10 healthy volunteers were included.Clinical data[dizziness handicap inventory(DHI)score,head imaging,electroencephalogram,vestibular function test,cerebrospinal fluid routine,biochemistry,cell morphology,etiology second-generation sequencing,misdiagnosis]were collected.The area under the ROC curve(AUC)of diagnostic value of each type of test was analyzed.The changes of each examination before and after treatment were compared.[Results]We found 89.19%(33/37)of the patients were misdiagnosed.Vestibular function smooth follow-up test indicated vestibular central lesion(AUC value:0.82)in 64.86%(24/37)of the patients.The number of CSF transformed lymphocytes increased in 86.49%(32/37)of the patients(AUC value:0.93),the CSF large lymphocytes increased in 97.30%(36/37)of the patients(AUC value:0.99),and the mononucleosis was activated in 94.59%(35/37)of the patients(AUC value:0.97).Furthermore,18.92%(7/37)of the patients had increased EEG slow wave(AUC value:0.60),while 13.51%(5/37)of the patients showed cortical swelling on head MR(AUC:0.60).After antiviral treatment,dizziness grade decreased(Z=-4.899,P<0.001),smooth tracking abnormalities decreased(Z=-4.583,P<0.001),the proportion of CSF transformed lymphocytes decreased(t=4.281,P<0.001),and the proportion of large lymphocytes decreased(t=6.905,P<0.001).[Conclusion]The misdiagnosis rate of viral encephalitis with isolated dizziness is high.Incorporating into diagnosis the increased large lymphocytes,transformed lymphocytes,activated monocytes in CSF cytology with smooth follow-up test may improve diagnostic efficiency.

Objective To investigate the effects of Bushen Zhuanggu decoction on total N-terminal propeptide of type Ⅰprocollagen(t-PINP)and β-C-terminal telopeptide of type Ⅰ collagen(β-CTX)in patients with knee osteoarthritis(KOA).Methods A total of 120 patients with liver-kidney deficiency KOA treated in Linping District Hospital of Traditional Chinese Medicine from June 2021 to April 2024 were selected and divided into study group and control group according to random number table method,with 60 cases in each group.The patients of control group was given oral treatment with etocoxib and omeprazole,and patients of study group was given oral treatment of Bushen Zhuanggu decoction on the basis of control group.Both groups were treated for one month.The clinical efficacy,TCM syndrome scores,serum t-PINP and β-CTX leves,t-PINP/β-CTX,Western Ontario and Mcmaster Universities osteoarthritis index(WOMAC)scores and adverse reactions during treatment were compared between two groups.Results The total effective rate in study group was significantly higher than that in control group(x2=4.5 13,P=0.034).After treatment,the TCM syndrome scores,serum t-PINP and β-CTX levels and WOMAC scores in two groups were significantly lower than before treatment,and t-PINP/β-CTX were significantly higher than before treatment(P＜0.05).The TCM syndrome scores,serum t-PINP and β-CTX levels and WOMAC scores in study group were significantly lower than those in control group,and t-PINP/β-CTX was significantly higher than that in control group(P＜0.05).There was no significant difference in incidence of adverse reactions between two groups(x2=0.686,P=0.408).Conclusion Bushen Zhuanggu decoction can improve the clinical efficacy of KOA patients with liver-kidney deficiency,relieve clinical symptoms and pain,increase t-PINP/β-CTX,and reduce the incidence of adverse reactions.

Objective To investigate the expression and regulatory role of adenosine triphosphate binding transporter C4(ABCC4)in patients with type 2 diabetes mellitus(T2DM)and macrovascular disease(MD).Methods A total of 137 patients with T2DM were enrolled in this study from Zhongnan Hospital of Wuhan University during March 2015 and March 2017.All the participants were divided into T2DM group(n=64)and T2DM with MD group(n=73)according to the presence or absence of MD.Another 75 healthy subjects were selected as normal control(NC)group.The general data and biochemical indicators were collected and compared among the three groups.The mRNA expression level of ABCC4 was detected by real-time fluorescence quantitative PCR(qPCR),and the correlation between each indicator and ABCC4 mRNA was analyzed.ABCC4 knockout stable HepG2 cell line was constructed and transcriptome sequencing analysis(RNA-Seq)was performed.Results BMI,FPG,TC,TG and LDL-C were higher,while HDL-C was lower in T2DM and MD groups than in NC group(P<0.05).The expression levels of SBP and ABCC4 mRNA were higher in MD group than in T2DM and NC groups(P<0.05).Spearman correlation analysis showed that the level of ABCC4 mRNA was negatively correlated with cholinesterase(r=-0.359,P<0.05)and positively correlated with lipoprotein(a)(r=0.241,P<0.05).A total of 280 differentially expressed genes were screened out by RNA-Seq in ABCC4 knockout cell lines.GO and KEGG analysis showed that these differentially expressed genes were mainly enriched in biological functions such as vesicle transport and growth factor activity.It is involved in cytokine receptor interaction,glycation products-receptor for advanced glycation end products signaling pathway of DM complications,leukocyte transendothelial migration and other pathways.Conclusions ABCC4 is elevated in patients with T2DM and macrovascular disease.ABCC4 might play a role in occurrence and development of macrovascular disease through affecting the biological function of membrane,inflammation and glycation metabolism pathways.

The European Federation of Periodontology (EFP) and the Association for Dental Education in Europe (ADEE) jointly held the second European Consensus Workshop on Education in Periodontology in February, 2023. Building on the first consensus workshop in 2009, expert working groups from European Workshop Committee updated four educational levels: undergraduate, specialist, continuing professional development (CPD), as well as teaching methods, culminating in the updated consensus report in March, 2024. This article introduces and interprets the contents of the 2024 consensus report. Specific to China′s national conditions, we also propose future perspectives and considerations on different levels of periodontal education in China based on this consensus.

Objective:To compare knowledge graphs (KGs) constructed from standardized clinical pathways and actual examination records within 24 hours of emergency care for acute gastrointestinal hemorrhage (AGH), acute myocardial infarction (AMI), and intracerebral hemorrhage (ICH), and to visually analyze discrepancies between guideline recommendations and real-world practice, thereby exploring a novel methodology for clinical pathway optimization.Methods:KGs were developed using clinical pathway standards and actual examination data collected within the first 24 hours of emergency treatment for AGH, AMI, and ICH. Entity attributes were weighted to visually represent the frequency and extent of examination usage through variable node sizes in the KG. The constructed KGs were used to compare and analyze the differences in type and frequency of examinations performed relative to pathway standards.Results:The proportion of examination items with >50% adherence to clinical pathway standards within 24 hours was 76.92% for AGH, 44.44% for AMI, and 78.57% for ICH. Items from the clinical pathways that were not performed in over 50% of patients accounted for 15.38%, 27.78%, and 21.43% of cases, respectively. Non-pathway examinations increased by 9, 7, and 4 items for each condition, of which 17 items (85%) were performed at least once in more than half of the patients. Visualization via KGs revealed a reduction in redundant examinations by 38.64% between AGH and AMI, 35.00% between AGH and ICH, and 37.50% between AMI and ICH. Overall, a 54.84% reduction in redundant examinations was achieved across all three critical conditions.Conclusions:The visual KG approach effectively integrates both guideline-recommended and experience-driven examinations, serving as a correlational analysis tool to assess deviations between actual clinical practice and standardized pathways. It provides a quantitative foundation for optimizing clinical pathways, with potential for greater efficiency gains as more critical conditions are incorporated into the graph.