In modern society, sugary foods have become an integral part of many people′s lives. However, excessive sugar consumption has adverse effects on both overall health and oral health, serving as a contributing factor to the global increasing incidence in oral diseases, cardiovascular diseases, cancers, obesity, and diabetes. In response to the health risks related to high-sugar diets, the World Health Organization (WHO) and World Dental Federation (FDI) have proposed initiatives and recommendations, with various governments implementing different policies and strategies to reduce sugar intake. Chinese government has also taken proactive measures. The "Healthy China Action (2019-2030)" initiative introduced by the State Council in 2019 established a crucial benchmark in limiting the average daily intake of added sugar to 25 g per person forward to 2030. Experts from Chinese Center for Disease Control and Prevention and the field of oral health have meticulously examined the impacts of sugar reduction on oral health, as well as strategies, methods, and practical considerations related to reducing sugar intake through several meeting and wrote the "Expert consensus: reducing free-sugar for caries prevention", which was subsequently reviewed and revised based on the feedback from multiple stakeholders. They have conducted thorough analyses of global trends in sugar reduction and best practices to provide valuable insights to China for crafting effective policies and strategies on sugar reduction. This consensus mainly includes the classification of free sugars, the latest scientific evidence on dental caries, recommendations from WHO on sugar-sweetened beverage taxes, nutrition labeling, advertising, food reform, adjusting supply systems, education, and promotion strategies, as well as sugar reduction actions taken by various governments around the world. Combining the actual situation in China, policy recommendations and authoritative popular science knowledge on sugar reduction for caries prevention to public are proposed to advocate for experts in multiple fields to focus on sugar reduction for caries prevention, promote the work process, and provide the scientific basis for oral health educators.

Objective To explore the transvaginal three-dimensional ultrasound characteristics in women with abnormal uterine cavity and compare the diagnostic value with hysteroscopy.Methods A total of 102 women who underwent transvaginal three-dimensional ultrasound and hysteroscopy in the Department of Ultrasound of Lu'an People's Hospital for various reasons were selected as the research subjects.Hysteroscopy was the gold standard.The three-dimensional ultrasound characteristics of patients with different uterine cavity lesions were statistically analyzed.A 2×2 4-grid table was drawn to calculate the diagnostic value of transvaginal three-dimensional ultrasound for various types of uterine cavity lesions.Results There were 22 cases of endometrial polyps,9 cases of intrauterine adhesions,and 5 cases of submucosal fibroids.The accuracy rates of diagnosing endometrial polyps,intrauterine adhesions and submucosal fibroids through transvaginal three-dimensional ultrasound were 90.91%,88.89%and 80.00%,respectively.The transvaginal three-dimensional ultrasound of patients with endometrial polyps mainly showed deformation of the uterine cavity line,high echoic masses,clear differentiation between the edge of the echogenic mass and the endometrium,almost no deformation of the endometrial basal line,and scattered distribution of blood flow on CDFI ultrasound.Intrauterine adhesions mainly manifested as uneven endometrial thickness and low echogenicity by transvaginal three-dimensional ultrasound,and fluid accumulation may found in the uterine cavity of some patients.Transvaginal three-dimensional ultrasound showed that submucosal fibroids were mainly hypoechoic,elliptical or irregular in shape,with CDFI revealing abundant blood flow signals.Conclusion When women with abnormal uterine cavity are examined with transvaginal three-dimensional ultrasound,patients with different types of lesions have different typical ultrasound characteristics,and transvaginal three-dimensional ultrasound diagnosis has a high diagnostic accuracy with respect to hysteroscopy as the gold standard,exhibiting its advantages of non-invasive and rapid diagnosis,worthy of clinical promotion.

Osteoarthritis (OA) causes chronic pain that significantly impairs quality of life, with current treatments often proving insufficient and accompanied by adverse effects. Recent research has identified the dorsal root ganglion (DRG) and its resident macrophages as crucial mediators of chronic OA pain through neuroinflammation driven by macrophage polarization. We present a novel injectable thermo-sensitive hydrogel system, KAF@PLEL, designed to deliver an anti-inflammatory peptide (KAF) specifically to the DRG. This biodegradable hydrogel enables sustained KAF release, promoting the reprogramming of DRG macrophages from pro-inflammatory to anti-inflammatory phenotypes. Through comprehensive in vitro and in vivo studies, we evaluated the hydrogel's biocompatibility, effects on macrophage polarization, and therapeutic efficacy in chronic OA pain management. The system demonstrated significant capabilities in preserving macrophage mitochondrial function, suppressing neuroinflammation, alleviating chronic OA pain, reducing cartilage degradation, and improving motor function in OA rat models. The sustained-release properties of KAF@PLEL enabled prolonged therapeutic effects while minimizing systemic exposure and side effects. These findings suggest that KAF@PLEL represents a promising therapeutic approach for improving outcomes in OA patients through targeted, sustained treatment.

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 the risk factors for the occurrence of metabolic dysfunction-associated steatotic liver disease(MASLD)in lean individuals and construct a risk prediction model.Methods Based on the National Health and Nutrition Examination Survey(NHANES)database in the United States(from January 2017 to March 2020),1 123 adult individuals were included in this study.Then the participants were randomly divided into a training set(n=561)and a validation set(n=562)through simple random sampling.Data on their demographics,anthropometrics,lifestyle,underlying diseases,and laboratory test results were collected.LASSO regression analysis was used to screen potential variables in the training set,and multivariate logistic regression was employed to identify independent risk factors for lean MASLD.Based on these risk factors,a prediction model for lean MASLD was constructed(LMPM).To evaluate the clinical value of the LMPM,it was compared with two commonly used prediction models for non-alcoholic fatty liver disease,the fatty liver index(FLI)and the hepatic steatosis index(HSI).The performance of the model was evaluated and internally validated using the area under the receiver operating characteristic curve(AUC),net reclassification index(NRI),integrated discrimination improvement(IDI),calibration curve,decision curve,and clinical impact curve.Results Age,waist circumference,and triglycerides(TG)were identified as independent risk factors for the development of MASLD in lean individuals.The LMPM,constructed based on these indicators,demonstrated good discriminative ability in both the training and validation sets,with AUC values of 0.86(95%CI:0.82～0.89)and 0.81(95%CI:0.77～0.85),respectively,which were significantly better than those of FLI[training set:AUC=0.83(95%CI:0.79～0.87);validation set:AUC=0.74(95%CI:0.70～0.79)]and HSI[training set:AUC=0.71(95%CI:0.66～0.76);validation set:AUC=0.71(95%CI:0.65～0.76)].Compared with FLI and HSI,the LMPM showed improvements in NRI and IDI in both the training and validation sets.The calibration curve demonstrated its high accuracy,and both the decision curve analysis and the clinical impact curve analysis indicated that the LMPM provided greater clinical benefits.Conclusion Age,waist circumference,and TG are independent risk factors for lean MASLD.Based on these factors,a prediction model,named LMPM,is developed to assess the risk of MASLD in lean individuals,which exhibits good predictive performance and has certain guiding significance for the timely identification of high-risk populations.

In modern society, sugary foods have become an integral part of many people′s lives. However, excessive sugar consumption has adverse effects on both overall health and oral health, serving as a contributing factor to the global increasing incidence in oral diseases, cardiovascular diseases, cancers, obesity, and diabetes. In response to the health risks related to high-sugar diets, the World Health Organization (WHO) and World Dental Federation (FDI) have proposed initiatives and recommendations, with various governments implementing different policies and strategies to reduce sugar intake. Chinese government has also taken proactive measures. The "Healthy China Action (2019-2030)" initiative introduced by the State Council in 2019 established a crucial benchmark in limiting the average daily intake of added sugar to 25 g per person forward to 2030. Experts from Chinese Center for Disease Control and Prevention and the field of oral health have meticulously examined the impacts of sugar reduction on oral health, as well as strategies, methods, and practical considerations related to reducing sugar intake through several meeting and wrote the "Expert consensus: reducing free-sugar for caries prevention", which was subsequently reviewed and revised based on the feedback from multiple stakeholders. They have conducted thorough analyses of global trends in sugar reduction and best practices to provide valuable insights to China for crafting effective policies and strategies on sugar reduction. This consensus mainly includes the classification of free sugars, the latest scientific evidence on dental caries, recommendations from WHO on sugar-sweetened beverage taxes, nutrition labeling, advertising, food reform, adjusting supply systems, education, and promotion strategies, as well as sugar reduction actions taken by various governments around the world. Combining the actual situation in China, policy recommendations and authoritative popular science knowledge on sugar reduction for caries prevention to public are proposed to advocate for experts in multiple fields to focus on sugar reduction for caries prevention, promote the work process, and provide the scientific basis for oral health educators.

Objective To explore the transvaginal three-dimensional ultrasound characteristics in women with abnormal uterine cavity and compare the diagnostic value with hysteroscopy.Methods A total of 102 women who underwent transvaginal three-dimensional ultrasound and hysteroscopy in the Department of Ultrasound of Lu'an People's Hospital for various reasons were selected as the research subjects.Hysteroscopy was the gold standard.The three-dimensional ultrasound characteristics of patients with different uterine cavity lesions were statistically analyzed.A 2×2 4-grid table was drawn to calculate the diagnostic value of transvaginal three-dimensional ultrasound for various types of uterine cavity lesions.Results There were 22 cases of endometrial polyps,9 cases of intrauterine adhesions,and 5 cases of submucosal fibroids.The accuracy rates of diagnosing endometrial polyps,intrauterine adhesions and submucosal fibroids through transvaginal three-dimensional ultrasound were 90.91%,88.89%and 80.00%,respectively.The transvaginal three-dimensional ultrasound of patients with endometrial polyps mainly showed deformation of the uterine cavity line,high echoic masses,clear differentiation between the edge of the echogenic mass and the endometrium,almost no deformation of the endometrial basal line,and scattered distribution of blood flow on CDFI ultrasound.Intrauterine adhesions mainly manifested as uneven endometrial thickness and low echogenicity by transvaginal three-dimensional ultrasound,and fluid accumulation may found in the uterine cavity of some patients.Transvaginal three-dimensional ultrasound showed that submucosal fibroids were mainly hypoechoic,elliptical or irregular in shape,with CDFI revealing abundant blood flow signals.Conclusion When women with abnormal uterine cavity are examined with transvaginal three-dimensional ultrasound,patients with different types of lesions have different typical ultrasound characteristics,and transvaginal three-dimensional ultrasound diagnosis has a high diagnostic accuracy with respect to hysteroscopy as the gold standard,exhibiting its advantages of non-invasive and rapid diagnosis,worthy of clinical promotion.

Objective:To establish HPLC fingerprint spectra and multi-component content determination methods for 20 batches of Mori Ramulus from different origins; To evaluate the quality of Mori Ramulus from different producing areas with similarity evaluation, CA, PCA, PLS-DA and other chemical pattern recognition methods.Methods:The chromatography was performed on Wondasil C18 column (4.6 mm×250 mm, 5 μm) at the detection wavelength of 254 nm, with acetonitrile (A) -0.2% glacial acetic acid (B) as the mobile phase at the flow rate of 0.8 ml/min. The fingerprint was established through the "TCM chromatographic Fingerprint Similarity Evaluation System", the similarity was calculated, and the chemical pattern recognition was carried out by SPSS 26.0 and SIMCA 14.1 software.Results:The similarity calculation results of fingerprint spectra showed that the similarity of the production areas in Fujian, Zhejiang, and Hebei was>0.830, while the similarity of other production areas was>0.900; a total of 14 common peaks were identified, and 8 components of mulberroside A, chlorogenic acid, polydatin, oxyresveratrol, resveratrol, morin, kuwanone G and morusin were identified; CA, PCA analysis divided Mori Ramulus from different producing areas into two categories, extracted four principal components, and the cumulative variance contribution rate was 89.247%. PLS-DA analysis was based on a VIP value greater than 1, and three quality difference criteria of mulberroside A, kuwanone G and morusin were selected.Conclusions:The established HPLC fingerprint and content determination method is simple, reproducible, stable, accurate and reliable. Combined with the chemical stoichiometric analysis methods, the quality evaluation of Mori Ramulus from different origins can be complete, and provide a reference for the quality control of mulberry branches.

Objective:To optimize the technology of Zhangbang wine moistening bran stir-fried Mori Ramulus.Methods:Using the total contents of 8 components including mulberry bark glycoside A, chlorogenic acid, resveratrol, resveratrol glycoside, oxidized resveratrol, mulberry pigment, mulberry ketone G, and mulberry saponin as the examination indicators, single factor investigation of five influencing factors of Zhangbang wine moistening bran stir-fried Mori Ramulus: wheat bran dosage, yellow wine dosage, frying temperature, soaking time, and processing time was conducted. Box Behnken response surface methodology was used for experimental design, to optimize processing technology for Zhangbang wine moistening bran stir-fried Mori Ramulus.Results:The optimal processing technology of the response surface method was: soaking time 116 min, wheat bran amount 19%, rice wine amount 10%, roasting time 7 min, and roasting temperature 237 ℃. Under these conditions, the average total content of eight components in the prepared Mori Ramulus decoction pieces was 787.8 μg/g, and RSD was 0.98%. Conclusion:The optimal processing technology of Zhangbang wine moistening bran stir-fried Mori Ramulus is stable, reliable and repeatable, which can better guarantee the quality of Zhangbang wine moistening bran stir-fried Mori Ramulus.