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

Objectives:To compare the efficacy of transcatheter aortic valve replacement(TAVR)combined with percutaneous coronary intervention(PCI)versus surgical aortic valve replacement(SAVR)combined with coronary artery bypass grafting(CABG)in patients with intermediate or high risk severe aortic stenosis(AS)and coronary artery disease(CAD). Methods:Embase,Medline,the Cochrane Library,PubMed,VIP,Wanfang Database,CNKI were searched for studies comparing the efficacy of TAVR combined with PCI and SAVR combined with CABG in patients with intermediate or high risk severe aortic stenosis complicated with CAD,from the establishment of the database to July 4,2023. Results:Six studies were included,including one randomized controlled study and five observational cohort studies.A total of 2 137 patients were enrolled,including 833 in the TAVR+PCI group and 1 304 in the SAVR+CABG group.The results of the meta-analysis showed that compared with SAVR+CABG,TAVR+PCI did not significantly increase the risk of myocardial infarction(OR=0.65,95%CI:0.28-1.46,P=0.29),stroke(OR=0.81,95%CI:0.45-1.48,P=0.50)within 30 days and the risk of acute kidney injury(OR=0.38,95%CI:0.14-1.02,P=0.05),major bleeding(OR=0.66,95%CI:0.22-2.00,P=0.47)during follow-up,and significantly reduced all-cause mortality within 30 days(OR=0.66,95%CI:0.44-0.99,P=0.04),but significantly increased all-cause mortality(OR=1.47,95%CI:1.12-1.93,P=0.005)and vascular complications(OR=11.48,95%CI:2.69-48.94,P=0.001),pacemaker implantation(OR=3.09,95%CI:1.68-5.68,P<0.001)during long-term(≥2 years)follow-up. Conclusions:In patients with intermediate or high risk severe AS and CAD,compared with SAVR+CABG,TAVR+PCI significantly reduced the risk of all-cause mortality within 30 days,but significantly increased the risk of all-cause mortality,vascular complications,and pacemaker implantation during long-term follow-up.

Odontogenic maxillary sinusitis(OMS)is a subtype of maxillary sinusitis(MS).It is actually inflammation of the maxillary sinus that secondary to adjacent infectious maxillary dental lesion.Due to the lack of unique clinical features,OMS is difficult to distinguish from other types of rhinosinusitis.Besides,the characteristic infectious pathogeny of OMS makes it is resistant to conventional therapies of rhinosinusitis.Its current diagnosis and treatment are thus facing great difficulties.The multi-disciplinary cooperation between otolaryngologists and dentists is absolutely urgent to settle these questions and to acquire standardized diagnostic and treatment regimen for OMS.However,this disease has actually received little attention and has been underrepresented by relatively low publication volume and quality.Based on systematically reviewed literature and practical experiences of expert members,our consensus focuses on characteristics,symptoms,classification and diagnosis of OMS,and further put forward multi-disciplinary treatment decisions for OMS,as well as the common treatment complications and relative managements.This consensus aims to increase attention to OMS,and optimize the clinical diagnosis and decision-making of OMS,which finally provides evidence-based options for OMS clinical management.

Endo-periodontal lesions(EPLs)involve both the periodontium and pulp tissue and have complicated etiologies and pathogenic mechanisms,including unique anatomical and microbiological characteristics and multiple contributing factors.This etiological complexity leads to difficulties in determining patient prognosis,posing great challenges in clinical practice.Furthermore,EPL-affected teeth require multidisciplinary therapy,including periodontal therapy,endodontic therapy and others,but there is still much debate about the appropriate timing of periodontal therapy and root canal therapy.By compiling the most recent findings on the etiology,pathogenesis,clinical characteristics,diagnosis,therapy,and prognosis of EPL-affected teeth,this consensus sought to support clinicians in making the best possible treatment decisions based on both biological and clinical evidence.

Objective To develop the assessment scale of proactive health behavior ability for the disabled elderly in nursing homes and to test its reliability and validity.Methods The first draft of the scale was formed by literature review,qualitative interviews and Delphi method.From December 2023 to March 2024,525 disabled elderly people from 9 nursing homes in Sichuan Province and Chongqing City were selected as the survey subjects,and item analysis and reliability and validity test were carried out on the scale.30 disabled elderly people were re-investigated after 2 weeks to calculate the retest reliability of the scale.Results The scale consisted of 4 dimensions and 27 items.Exploratory factor analysis extracted 4 common factors,with the cumulative vanance contribution rate of 65.992％,and confirmatory factor analysis showed that the modified model fitting index was within acceptable range.The content validity index at item level was 0.917-1.000,and that at scale level was 0.997.The Cronbach's α coefficient,test-retest reliability and split-half reliability of the total scale were 0.944,0.997 and 0.882,respectively.Conclusion The scale has good reliability and validity,and it can be used to evaluate the proactive health behavior ability of the disabled elderly in nursing homes.

Objective:To investigate the mediating role of frailty in the relationship between sedentary behavior and quality of life in patients with stable chronic obstructive pulmonary disease (COPD), so as to provide empirical evidence for improving the quality of life in COPD patients.Methods:This was a cross-sectional survey. Two hundred and twenty-eight patients with stable COPD attending outpatient clinic in Chongming Branch of Shanghai Tenth People′s Hospital from January 2022 to February 2023 were selected by convenience sampling method. The General Information Questionnaire, the International Physical Activity Questionnaire, the Tilburg Frailty Indicator, and the COPD Assessment Test Questionnaire were investigated. Structural equation modeling was used to analyze the mediating role of frailty between sedentary behavior and quality of life, and Bootstrap method was used to analyze the mediating effect values.Results:Finally, 219 valid questionnaires were collected. The effective recovery rate was 96.05%(219/228). There were 168 males and 51 females, aged 69(62, 74) years old. The sedentary time of stable COPD patients was 6(5, 8) h/d, the frailty score was 5(3, 7) points, and the quality of life score was (13.56 ± 2.56) points. Pearson correlation analysis showed that the sedentary time, frailty in stable COPD were positively correlated with quality of life( r=0.420, 0.582, both P<0.01), and the sedentary time was also positively correlated with frailty ( r=0.698, P<0.01). Bootstrap method test results showed that the direct effect of sedentary time was 0.228 (95% CI 0.082-0.374), the indirect effect mediated by frailty was 0.169 (95% CI 0.080-0.215), and the total effect was 0.397, and the 95% CI of both the direct effect and the mediated effect did not contain 0. This model was partially mediated model with a 42.57% mediated effect. Conclusions:The quality of life of patients with stable COPD is at an intermediate level, and sedentary behavior can not only directly affect quality of life, but also indirectly affect quality of life by causing or aggravating debilitation. In clinical work, patients should be encouraged to avoid causing or aggravating debilitation due to prolonged sedentary behavior by standing, changing position frequently or performing light physical activities to promote the improvement of quality of life in the stable phase.

BACKGROUND: Endocrine therapy (ET) and ET-based regimens are the preferred first-line treatment options for hormone receptor (HR)-positive and human epidermal growth factor receptor 2 (HER2)-negative metastatic breast cancer (HR+/HER2- MBC), while chemotherapy (CT) is commonly used in clinical practice. The aim of this study was to investigate the efficacy and clinical outcome of ET and CT as first-line treatment in Chinese patients with HR+/HER2- MBC. METHODS: Patients diagnosed with HR+/HER2-MBC between January 1st, 1996 and September 30th, 2018 were screened from the Chinese Society of Clinical Oncology Breast Cancer database. The initial and maintenance first-line treatment, progression-free survival (PFS), and overall survival (OS) were analyzed. RESULTS: Among the 1877 included patients, 1215 (64.7%) received CT and 662 (35.3%) received ET as initial first-line treatment. There were no statistically significant differences in PFS and OS between patients receiving ET and CT as initial first-line treatment in the total population (PFS: 12.0 vs. 11.0 months, P = 0.22; OS: 54.0 vs . 49.0 months, P =0.09) and propensity score matched population. For patients without disease progression after at least 3 months of initial therapy, maintenance ET following initial CT (CT-ET cohort, n = 449) and continuous schedule of ET (ET cohort, n = 527) had longer PFS than continuous schedule of CT (CT cohort, n = 406) in the total population (CT-ET cohort vs. CT cohort: 17.0 vs . 8.5 months; P <0.01; ET cohort vs . CT cohort: 14.0 vs . 8.5 months; P <0.01) and propensity score matched population. OS in the three cohorts yielded the same results as PFS. CONCLUSIONS ET was associated with similar clinical outcome to CT as initial first-line treatment. For patients without disease progression after initial CT, switching to maintenance ET showed superiority in clinical outcome over continuous schedule of CT.
Humans ; Female ; Breast Neoplasms/metabolism* ; Receptor, ErbB-2/metabolism* ; Progression-Free Survival ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use* ; Disease Progression ; Treatment Outcome

The aim of this study was to identify whether periodontitis induces gut microbiota dysbiosis via invasion by salivary microbes. First, faecal and salivary samples were collected from periodontally healthy participants (PH group, n = 16) and patients with severe periodontitis (SP group, n = 21) and analysed by 16S ribosomal RNA sequencing. Significant differences were observed in both the faecal and salivary microbiota between the PH and SP groups. Notably, more saliva-sourced microbes were observed in the faecal samples of the SP group. Then, the remaining salivary microbes were transplanted into C57BL6/J mice (the C-PH group and the C-SP group), and it was found that the composition of the gut microbiota of the C-SP group was significantly different from that of the C-PH group, with Porphyromonadaceae and Fusobacterium being significantly enriched in the C-SP group. In the colon, the C-SP group showed significantly reduced crypt depth and zonula occludens-1 expression. The mRNA expression levels of pro-inflammatory cytokines, chemokines and tight junction proteins were significantly higher in the C-SP group. To further investigate whether salivary bacteria could persist in the intestine, the salivary microbiota was stained with carboxyfluorescein diacetate succinimidyl ester and transplanted into mice. We found that salivary microbes from both the PH group and the SP group could persist in the gut for at least 24 h. Thus, our data demonstrate that periodontitis may induce gut microbiota dysbiosis through the influx of salivary microbes.
Animals ; Dysbiosis ; Gastrointestinal Microbiome ; Humans ; Mice ; Mice, Inbred C57BL ; Microbiota ; Periodontitis ; RNA, Ribosomal, 16S/metabolism*