This consensus was developed by the Orthodontic Society of the Chinese Stomatological Association to provide a systematic, scientific, and practical guideline for informed consent in orthodontic care. Orthodontic treatment is typically lengthy, highly individualized, and involves multiple factors such as growth and development, occlusal function, and facial esthetics. Rapid technological advances and diverse risk profiles make the traditional reliance on orthodontist experience or institutional templates insufficient to ensure patients′ full understanding and autonomous decision-making. To address this, the expert panel conducted extensive reviews of domestic and international guidelines, analyzed representative dispute cases, and performed multicenter patient-clinician surveys. Using a multi-round Delphi method, the group established a standardized informed consent framework covering the initial consultation, treatment, and retention phases. The consensus emphasizes that informed consent is not only a fundamental legal and ethical requirement but also a key step in building trust, improving patient compliance, and enhancing treatment satisfaction. Orthodontists should clearly and comprehensively explain treatment plans, potential risks, uncertainties, and associated costs, while respecting the autonomy of patients or guardians, and maintain continuous communication and dynamic evaluation throughout the treatment process. The release of this consensus provides unified and authoritative guidance for clinical orthodontics, helping to standardize informed consent, enhance its transparency, safeguard patient rights, reduce medical risks, and promote high-quality, sustainable development of orthodontic practice.

Enamel demineralization, the formation of white spot lesions, is a common issue in clinical orthodontic treatment. The appearance of white spot lesions not only affects the texture and health of dental hard tissues but also impacts the health and aesthetics of teeth after orthodontic treatment. The prevention, diagnosis, and treatment of white spot lesions that occur throughout the orthodontic treatment process involve multiple dental specialties. This expert consensus will focus on providing guiding opinions on the management and prevention of white spot lesions during orthodontic treatment, advocating for proactive prevention, early detection, timely treatment, scientific follow-up, and multidisciplinary management of white spot lesions throughout the orthodontic process, thereby maintaining the dental health of patients during orthodontic treatment.
Humans ; Consensus ; Dental Caries/etiology* ; Dental Enamel/pathology* ; Tooth Demineralization/etiology* ; Tooth Remineralization

The prevalence of Class III malocclusion varies among different countries and regions. The populations from Southeast Asian countries (Chinese and Malaysian) showed the highest prevalence rate of 15.8%, which can seriously affect oral function, facial appearance, and mental health. As anterior crossbite tends to worsen with growth, early orthodontic treatment can harness growth potential to normalize maxillofacial development or reduce skeletal malformation severity, thereby reducing the difficulty and shortening the treatment cycle of later-stage treatment. This is beneficial for the physical and mental growth of children. Therefore, early orthodontic treatment for Class III malocclusion is particularly important. Determining the optimal timing for early orthodontic treatment requires a comprehensive assessment of clinical manifestations, dental age, and skeletal age, and can lead to better results with less effort. Currently, standardized treatment guidelines for early orthodontic treatment of Class III malocclusion are lacking. This review provides a comprehensive summary of the etiology, clinical manifestations, classification, and early orthodontic techniques for Class III malocclusion, along with systematic discussions on selecting early treatment plans. The purpose of this expert consensus is to standardize clinical practices and improve the treatment outcomes of Class III malocclusion through early orthodontic treatment.
Humans ; Malocclusion, Angle Class III/classification* ; Orthodontics, Corrective/methods* ; Consensus ; Child

Objective:To investigate and analyze the predictive value of inhibin A (INHA), galectin-13 (Gal-13), leucine rich alpha-2-glycoprotein 1 (LRG1) in serum for adverse pregnancy outcomes in pregnant women with gestational diabetes mellitus (GDM) .Methods:From Jan. 2022 to Dec. 2023, 87 GDM pregnant women admitted to Obstetrics Department of Shanxi Children’s Hospital were included as the study group, and were assigned into a good outcome group ( n=54) and an adverse outcome group ( n=33) based on pregnancy outcomes. Meantime, another 87 healthy pregnant women who underwent normal prenatal examinations at our hospital and had no complications were selected as the control group. ELISA method was applied to detect serum levels of INHA, LRG1, and Gal-13. Multiple factor Logistic regression model was constructed to analyze the factors affecting adverse pregnancy outcomes in GDM pregnant women. Receiver operating characteristic (ROC) curves were applied to evaluate the efficacy of the three methods in predicting adverse pregnancy outcomes in GDM pregnant women. Results:Compared with the control group, the levels of INHA and LRG1 in the serum of pregnant women in the study group were obviously higher, and the level of Gal-13 in the serum was obviously lower ( P<0.05). Compared with the good outcome group, the adverse outcome group showed an increase in serum INHA and LRG1 levels and a decrease in serum Gal-13 level ( P<0.05). Elevated levels of serum INHA and LRG1 were risk factors for adverse pregnancy outcomes in GDM pregnant women, while elevated level of serum Gal-13 was a protective factor ( P<0.05). The AUC values for predicting adverse pregnancy outcomes in GDM pregnant women based solely on serum INHA, Gal-13, and LRG1 levels were 0.859, 0.850, and 0.841, respectively. The AUC predicted by the combination of the three factors was 0.978, which was better than the individual predictions of serum INHA, Gal-13, and LRG1 ( Zcombination-HA=2.378, Z combination-Gal-13=3.193, Zcombination-LRG1=3.050, P=0.017, 0.001, 0.002) . Conclusions:Serum levels of INHA and LRG1 are elevated in GDM pregnant women, while serum level of Gal-13 is decreased. All three are potential factors that affect the pregnancy outcomes of GDM pregnant women, and the combination of the three shows higher efficacy in predicting adverse pregnancy outcomes in GDM pregnant women.

Objective:To investigate and analyze the predictive value of inhibin A (INHA), galectin-13 (Gal-13), leucine rich alpha-2-glycoprotein 1 (LRG1) in serum for adverse pregnancy outcomes in pregnant women with gestational diabetes mellitus (GDM) .Methods:From Jan. 2022 to Dec. 2023, 87 GDM pregnant women admitted to Obstetrics Department of Shanxi Children’s Hospital were included as the study group, and were assigned into a good outcome group ( n=54) and an adverse outcome group ( n=33) based on pregnancy outcomes. Meantime, another 87 healthy pregnant women who underwent normal prenatal examinations at our hospital and had no complications were selected as the control group. ELISA method was applied to detect serum levels of INHA, LRG1, and Gal-13. Multiple factor Logistic regression model was constructed to analyze the factors affecting adverse pregnancy outcomes in GDM pregnant women. Receiver operating characteristic (ROC) curves were applied to evaluate the efficacy of the three methods in predicting adverse pregnancy outcomes in GDM pregnant women. Results:Compared with the control group, the levels of INHA and LRG1 in the serum of pregnant women in the study group were obviously higher, and the level of Gal-13 in the serum was obviously lower ( P<0.05). Compared with the good outcome group, the adverse outcome group showed an increase in serum INHA and LRG1 levels and a decrease in serum Gal-13 level ( P<0.05). Elevated levels of serum INHA and LRG1 were risk factors for adverse pregnancy outcomes in GDM pregnant women, while elevated level of serum Gal-13 was a protective factor ( P<0.05). The AUC values for predicting adverse pregnancy outcomes in GDM pregnant women based solely on serum INHA, Gal-13, and LRG1 levels were 0.859, 0.850, and 0.841, respectively. The AUC predicted by the combination of the three factors was 0.978, which was better than the individual predictions of serum INHA, Gal-13, and LRG1 ( Zcombination-HA=2.378, Z combination-Gal-13=3.193, Zcombination-LRG1=3.050, P=0.017, 0.001, 0.002) . Conclusions:Serum levels of INHA and LRG1 are elevated in GDM pregnant women, while serum level of Gal-13 is decreased. All three are potential factors that affect the pregnancy outcomes of GDM pregnant women, and the combination of the three shows higher efficacy in predicting adverse pregnancy outcomes in GDM pregnant women.

This consensus was developed by the Orthodontic Society of the Chinese Stomatological Association to provide a systematic, scientific, and practical guideline for informed consent in orthodontic care. Orthodontic treatment is typically lengthy, highly individualized, and involves multiple factors such as growth and development, occlusal function, and facial esthetics. Rapid technological advances and diverse risk profiles make the traditional reliance on orthodontist experience or institutional templates insufficient to ensure patients′ full understanding and autonomous decision-making. To address this, the expert panel conducted extensive reviews of domestic and international guidelines, analyzed representative dispute cases, and performed multicenter patient-clinician surveys. Using a multi-round Delphi method, the group established a standardized informed consent framework covering the initial consultation, treatment, and retention phases. The consensus emphasizes that informed consent is not only a fundamental legal and ethical requirement but also a key step in building trust, improving patient compliance, and enhancing treatment satisfaction. Orthodontists should clearly and comprehensively explain treatment plans, potential risks, uncertainties, and associated costs, while respecting the autonomy of patients or guardians, and maintain continuous communication and dynamic evaluation throughout the treatment process. The release of this consensus provides unified and authoritative guidance for clinical orthodontics, helping to standardize informed consent, enhance its transparency, safeguard patient rights, reduce medical risks, and promote high-quality, sustainable development of orthodontic practice.

OBJECTIVE To investigate the effects and mechanism of polysaccharides from Hedyotis diffusa （HDP） on isoniazid （INH）-induced liver injury. METHODS Healthy transgenic zebrafish with liver-specific fluorescence were divided into normal group， model group （4 mmol/L INH）， HDP low-concentration group （4 mmol/L INH+50 mg/mL HDP） and HDP high- concentration group （4 mmol/L INH+100 mg/mL HDP）. After grouping treating， the liver fluorescence area， fluorescence intensity and pathological changes of liver tissue were observed. Human liver L02 cells were divided into normal group， model group （4 mmol/L INH）， HDP low-concentration group （4 mmol/L INH+2 mg/mL HDP）， and HDP high-concentration group （4 mmol/L INH + 4 mg/mL HDP）. After grouping treating， the cell viability was detected， and the levels of alanine transaminase （ALT）， aspartate transaminase （AST）， and the content of glutathione （GSH） as well as the expression levels of silent information regulator 1 （Sirt1）， nuclear factor-erythroid 2-related factor 2 （Nrf2）， heme oxygenase-1 （HO-1） and quinone oxidoreductase 1 （NQO1） proteins were detected. RESULTS Compared with the model group， the HDP low- and high-concentration groups showed varying degrees of increase in the fluorescence area and fluorescence intensity （except for HDP low-concentration group） of zebrafish liver （P＜0.05 or P＜0.01）， and the characteristics of liver injury and necrosis had been improved to varying degrees. Compared with model group， the survival rate of L02 cells， the content of GSH （except for HDP low-concentration group）， the protein expression levels of Sirt1 （except for HDP low-concentration group）， Nrf2， NQO1， HO-1 （except for HDP low-concentration group） were significantly increased in HDP low- and high-concentration groups （P＜0.05 or P＜0.01）， and the levels of ALT and AST （except for HDP low-concentration group） were significantly decreased （P＜0.05）； the number of survival cells significantly increased， while the number of damaged or dead cells significantly decreased. CONCLUSIONS HDP has a potential protective effect against INH-induced liver injury， the mechanism of which may be associated with activating Sirt1/Nrf2 signaling pathway， improving mitochondrial function and enhancing antioxidant capacity.

With advancements in robotic surgery technology and applications,its prospects in pancreatic surgery are becoming increasingly promising.Recent studies have shown that robotic pancreatic surgery has unique advantages over open and laparoscopic methods in certain aspects.While the international minimally invasive surgery field continues to evolve,the comprehensive clinical application of robotic pancreatic surgery still requires evidence-based medical guidance.Our team has taken the lead in updating and publishing the International Consensus Guidelines for Robotic Pancreatic Surgery(2023 Edition)in the journal Hepatobiliary Surgery and Nutrition,based on the International consensus statement on robotic pancreatic surgery This effort brought together numerous experts in minimally invasive surgery from the United States,Europe,and Oceania.The analysis of 176 studies included after systematic literature evaluation was conducted using the World Health Organization(WHO)Handbook for Guideline Development,GRADE Grid method,Delphi vote,and AGREE-Ⅱ instrument.Detailed discussions were provided on topics such as robotic pancreatoduodenectomy,robotic distal pancreatectomy,and robotic central pancreatectomy.Following expert assessments and a comprehensive evaluation of evidence quality and credibility,19 questions and 14 recommendations were proposed,aiming to provide a basis for the safe and effective promotion of robotic pancreatic surgery in comprehensive or specialty medical centers both in China and elsewhere.The new consensus also emphasizes the importance of randomized controlled trial evidence for several issues,highlighting a direction for further efforts to promote the safe and effective implementation of robotic pancreatic surgery.

External apical root resorption is among the most common risks of orthodontic treatment, and it cannot be completely avoided and predicted. Risk factors causing orthodontic root resorption can generally be divided into patient- and treatment-related factors. Root resorption that occurs during orthodontic treatment is usually detected by radiographical examination. Mild or moderate root absorption usually does no obvious harm, but close attention is required. When severe root resorption occurs, it is generally recommended to suspend the treatment for 3 months for the cementum to be restored. To unify the risk factors of orthodontic root resorption and its clinical suggestions, we summarized the theoretical knowledge and clinical experience of more than 20 authoritative experts in orthodontics and related fields in China. After discussion and summarization, this consensus was made to provide reference for orthodontic clinical practice.
Humans ; Tooth Movement Techniques/adverse effects* ; Root Resorption/etiology* ; Consensus ; Dental Cementum ; Risk Factors

The English curriculum in medical university can include English for general purpose (EGP), English for medical academic purposes (EMAP) and English for medical occupational purposes (EMOP). Teachers can dig deeply the medical humanities elements in the teaching materials, enrich the medical humanities knowledge and expand the medical terms. Combining production-oriented approach (POA) and online course, the teachers set up study groups, design medical scenarios, assign production tasks and carry out flipped classroom teaching practice. The three stages of POA, motivating, enabling and assessing, can organically connect pre-class, in-class and after-class. This model can cultivate effectively the medical students language competency, critical thinking ability and cooperative ability and improve their humanistic quality, and at the same time, it also poses higher requirements and challenges for front-line English teachers and students.