Objective To utilize the dental implant robot in the clinical instruction of oral implantology in order to popularize the technology and serve the medical education.Methods The effectiveness of the robotics teaching approach was assessed through a questionnaire.Results The dental implant robot technology has certain advantages in the clinical teaching of oral implant majors.Conclusion With the increasing popularity of digital implantation,the emerging dental implant robot has a wide range of applications and many advantages.It is very necessary to introduce it into the clinical teaching of oral implant majors.

Objective To utilize the dental implant robot in the clinical instruction of oral implantology in order to popularize the technology and serve the medical education.Methods The effectiveness of the robotics teaching approach was assessed through a questionnaire.Results The dental implant robot technology has certain advantages in the clinical teaching of oral implant majors.Conclusion With the increasing popularity of digital implantation,the emerging dental implant robot has a wide range of applications and many advantages.It is very necessary to introduce it into the clinical teaching of oral implant majors.

Bovine rotavirus(BRV)is an important pathogen causing diarrhea in calves.To understand the genomic charac-teristics and genetic variations in bovine rotavirus,and to further enrich data on the biological characteristics of rotavirus,we aimed to amplify 11 gene segments of the isolated and cultured G6P[1]bovine rotavirus BLL strain,perform whole genome se-quencing,and analyze the molecular characteristics.MEGA7.0 and DNAMAN software were used for homology and typing a-nalysis,and the whole genome phylogenetic tree was constructed to analyze genetic evolution relationships.The complete geno-type of the BLL strain was G6-P[1]-I2-R2-C2-M2-A3-N2-T6-E2-H3.Phylogenetic analysis of the VP7 and VP4 genes of the BLL strain showed that the VP7 gene had the highest homology with RVA/Cow-wt/HB01/China/2021,and the VP4 gene of the BLL strain was in the same branch as RVA/Human-tc/ISR/Ro8059/1995.From the sequence alignment of VP8*amino acids,the sialic acid domain of the BLL strain was found to be similar to that in other P[1]strains,but different from those in other types of strains,except for residue 189,which was the same as that in Ro8059 but different from that in other strains.The results suggested that the BLL strain might potentially infect humans.Therefore,continued monitoring and study of the biological characteristics of this strain are necessary to provide more information and evidence supporting further research on the cross-species transmission of group A rotavirus in China.

Several imaging examination means for the military training-related injuries at the knee joint were introduced in terms of the research progress,advantages and limitations,including X-ray examination,multi-slice spiral CT,ultrasound examination and MRI.It's pointed out the progress of imaging devices and image post-processing techniques and the involvement of AI diagnosis contributed to the development of the imaging diagnoses of the military training-related injuries at the knee joint.[Chinese Medical Equipment Journal,2025,46(1):101-107]

Depression is a prevalent mental and emotional disor-der that often results in significant emotional disturbances,cog-nitive dysfunction,and memory impairments.It is characterized by a high incidence rate,a substantial disability burden,and limited therapeutic efficacy.Currently,the long-term use of medications for the treatment of depression can result in a range of adverse reactions,highlighting the urgent need to explore no-vel approaches that can effectively alleviate depressive symptoms while minimizing side effects.Curcumin,a natural polyphenolic compound derived from the rhizome of turmeric,demonstrates considerable potential in the prevention and treatment of depres-sion,owing to its diverse array of biological activities.In recent years,numerous studies have investigated the use of curcumin for the treatment of depression.This article aims to provide a comprehensive review of the mechanisms of action underlying curcumin's efficacy in treating depression.Specifically,it focu-ses on its ability to improve neurotransmitter imbalances,restore neural plasticity,alleviate neural damage,mitigate dysfunction of the hypothalamic-pituitary-adrenal(HPA)axis,regulate in-flammatory factors and neuroinflammatory signaling pathways,and inhibit oxidative stress.This review is intended to offer in-sights and methodological references for basic research on curcu-min,as well as for the development of novel therapeutic agents for the treatment of depression.

With the rapid development of medical technology and the continuous increase in public demand for health-care,the stability of talent teams plays a significant role in promoting high-quality development of hospitals,improving medical technology,and innovating scientific research achievements.Essentially,a hospital's overall competitiveness is a competition for high-level talent.With the ongoing reforms in China's medical and healthcare industry and the expansion of the medical market,the loss of high-level talents in public hospitals has become increasingly severe.This issue not only impacts the development of specialized disciplines and the competitiveness of technological innovations,but also brings huge challenges to the high-quality development of hospitals.This study took a tertiary hospital in Jiangsu Province as a case study and analyzed the phenomenon of high-level talent loss through the SWOT model,focusing on the core elements behind talent loss.By examining the incentive and management mechanisms for talent attraction and development,this study employed the SWOT model to enhance the structural framework of public hospital talent teams and proposes relevant countermeasures and recommendations.

Objective To explore the reliability of the reagent burstbead for field blood transfusion compatibility testing by applying it to bloodtype detection,antibody screening and cross matching tests and conduting parallel contrast with the existing arrays.Methods A field treatment shelter was used as the testing site to simulate the scene of emergency blood transfusion for the wounded under the conditions of field blood station,and 1 358 pieces of blood samples sent to some hospital for examination before transfusion were considered as the objects.Parallel contrast tests were carried out between the reagent burstbead method and the tube method for bloodtype detection and between the reagent burstbead method and the manual polybrene method for antibody screening and cross matching.The reagent burstbead method was compared with other methods in terms of the coin-cidence rate of the bloodtype detection results,the detection rate of positive samples for antibody screening and crossmatch incompatibility.Results The reagent burstbead method and the tube method had high consistency when used for bloodtype detection,with the coincidence rate being 100％.During antibody screening and cross matching tests,the reagent burstbead method found 5 cases of antibody-positive samples leading to major crossmatch incompatibility(positive rate being 0.37％),the manual polybrene method detected 2 cases of irregular antibody-positive samples(positive rate being 0.15％),and the two methods both identified 3 cases of minor crossmatch incompatibility.Conclusion The reagent burstbead has high accuracy and reliability when applied to bloodtype detection,antibody screening and cross matching tests,and thus can be used for blood transfusion compatibility testing in field conditions.[Chinese Medical Equipment Journal,2025,46(2):39-42]

Objective:To investigate the effects of Japan tallow(JT)on liver injury and gut microbiota regulation in type 2 diabetes mellitus(T2DM)mice,thereby providing a theoretical basis for developing therapeutic edible oils for diabetes treatment.Methods:T2DM animal model was established through a combined approach of nutritional intervention and chemical induction.Experimental animals were first fed a high-fat diet(HFD)for 6 weeks,followed by intraperitoneal injection of freshly prepared streptozotocin(STZ).After successful model establishment,the mice were divided into five groups(n=6 per group):control group without any intervention;T2DM group;HFD reversion to standard chow group;metformin group;and JT intervention group,which received respective treatments for 4 weeks.At the endpoint,fresh fecal samples were collected from all groups,and the gut microbiota composition was analyzed using 16s rDNA high-throughput sequencing.Liver histopathological changes were examined using histological methods.Results:Compared with the normal control(ND),T2DM mice showed significantly increased fasting blood glucose(FBG)levels,with evident hepatocyte lipid accumulation,steatosis,inflammatory cell infiltration,and widespread vacuolar and fatty degeneration.After Japan tallow(JT)intervention,FBG levels decreased significantly,liver color approximated normal appearance,and pathological morphology improved noticeably.16s rDNA sequencing analysis demonstrated that JT treatment could effectively regulate the intestinal microbiota structure in T2DM mice.Increased microbial α-diversity indices(Chao1,observed_species,Faith_pd,Simpson);At the phylum level,increased Verrucomicrobia abundance while decreased Proteobacteria were detected;At the family level,elevated Bifidobacteriaceae and reduced Porphyromonadaceae were seen;At the genus level,Bifidobacterium was promoted and Akkermansia proliferat while Escherichia and Klebsiella were downregulated.Conclusions:Japan tallow exhibits significant effects in alleviating liver tissue damage and regulating intestinal microbiota disorders in T2DM mice,our study indicated new theoretical basis for the research and development of potential strategy for diabetes.

Depression is a prevalent mental and emotional disor-der that often results in significant emotional disturbances,cog-nitive dysfunction,and memory impairments.It is characterized by a high incidence rate,a substantial disability burden,and limited therapeutic efficacy.Currently,the long-term use of medications for the treatment of depression can result in a range of adverse reactions,highlighting the urgent need to explore no-vel approaches that can effectively alleviate depressive symptoms while minimizing side effects.Curcumin,a natural polyphenolic compound derived from the rhizome of turmeric,demonstrates considerable potential in the prevention and treatment of depres-sion,owing to its diverse array of biological activities.In recent years,numerous studies have investigated the use of curcumin for the treatment of depression.This article aims to provide a comprehensive review of the mechanisms of action underlying curcumin's efficacy in treating depression.Specifically,it focu-ses on its ability to improve neurotransmitter imbalances,restore neural plasticity,alleviate neural damage,mitigate dysfunction of the hypothalamic-pituitary-adrenal(HPA)axis,regulate in-flammatory factors and neuroinflammatory signaling pathways,and inhibit oxidative stress.This review is intended to offer in-sights and methodological references for basic research on curcu-min,as well as for the development of novel therapeutic agents for the treatment of depression.

Objective:To investigate the effects of Japan tallow(JT)on liver injury and gut microbiota regulation in type 2 diabetes mellitus(T2DM)mice,thereby providing a theoretical basis for developing therapeutic edible oils for diabetes treatment.Methods:T2DM animal model was established through a combined approach of nutritional intervention and chemical induction.Experimental animals were first fed a high-fat diet(HFD)for 6 weeks,followed by intraperitoneal injection of freshly prepared streptozotocin(STZ).After successful model establishment,the mice were divided into five groups(n=6 per group):control group without any intervention;T2DM group;HFD reversion to standard chow group;metformin group;and JT intervention group,which received respective treatments for 4 weeks.At the endpoint,fresh fecal samples were collected from all groups,and the gut microbiota composition was analyzed using 16s rDNA high-throughput sequencing.Liver histopathological changes were examined using histological methods.Results:Compared with the normal control(ND),T2DM mice showed significantly increased fasting blood glucose(FBG)levels,with evident hepatocyte lipid accumulation,steatosis,inflammatory cell infiltration,and widespread vacuolar and fatty degeneration.After Japan tallow(JT)intervention,FBG levels decreased significantly,liver color approximated normal appearance,and pathological morphology improved noticeably.16s rDNA sequencing analysis demonstrated that JT treatment could effectively regulate the intestinal microbiota structure in T2DM mice.Increased microbial α-diversity indices(Chao1,observed_species,Faith_pd,Simpson);At the phylum level,increased Verrucomicrobia abundance while decreased Proteobacteria were detected;At the family level,elevated Bifidobacteriaceae and reduced Porphyromonadaceae were seen;At the genus level,Bifidobacterium was promoted and Akkermansia proliferat while Escherichia and Klebsiella were downregulated.Conclusions:Japan tallow exhibits significant effects in alleviating liver tissue damage and regulating intestinal microbiota disorders in T2DM mice,our study indicated new theoretical basis for the research and development of potential strategy for diabetes.