International Journal of Oral Science最新文献_第5页

A 3D In-vitro model of the human dentine interface shows long-range osteoinduction from the dentine surface 人体牙本质界面的三维体外模型显示了牙本质表面的长程骨诱导作用

IF 14.9 1区医学

International Journal of Oral Science Pub Date : 2024-05-11 DOI: 10.1038/s41368-024-00298-9

William Macalester, Asme Boussahel, Rafael O. Moreno-Tortolero, Mark R. Shannon, Nicola West, Darryl Hill, Adam Perriman

{"title":"A 3D In-vitro model of the human dentine interface shows long-range osteoinduction from the dentine surface","authors":"William Macalester, Asme Boussahel, Rafael O. Moreno-Tortolero, Mark R. Shannon, Nicola West, Darryl Hill, Adam Perriman","doi":"10.1038/s41368-024-00298-9","DOIUrl":"https://doi.org/10.1038/s41368-024-00298-9","url":null,"abstract":"Emerging regenerative cell therapies for alveolar bone loss have begun to explore the use of cell laden hydrogels for minimally invasive surgery to treat small and spatially complex maxilla-oral defects. However, the oral cavity presents a unique and challenging environment for in vivo bone tissue engineering, exhibiting both hard and soft periodontal tissue as well as acting as key biocenosis for many distinct microbial communities that interact with both the external environment and internal body systems, which will impact on cell fate and subsequent treatment efficacy. Herein, we design and bioprint a facile 3D in vitro model of a human dentine interface to probe the effect of the dentine surface on human mesenchymal stem cells (hMSCs) encapsulated in a microporous hydrogel bioink. We demonstrate that the dentine substrate induces osteogenic differentiation of encapsulated hMSCs, and that both dentine and β-tricalcium phosphate substrates stimulate extracellular matrix production and maturation at the gel-media interface, which is distal to the gel-substrate interface. Our findings demonstrate the potential for long-range effects on stem cells by mineralized surfaces during bone tissue engineering and provide a framework for the rapid development of 3D dentine-bone interface models.","PeriodicalId":14191,"journal":{"name":"International Journal of Oral Science","volume":"1 1","pages":""},"PeriodicalIF":14.9,"publicationDate":"2024-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140907369","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

m1A inhibition fuels oncolytic virus-elicited antitumor immunity via downregulating MYC/PD-L1 signaling 抑制 m1A 可通过下调 MYC/PD-L1 信号促进溶瘤病毒诱导的抗肿瘤免疫力

IF 14.9 1区医学

International Journal of Oral Science Pub Date : 2024-05-10 DOI: 10.1038/s41368-024-00304-0

Shujin Li, Tian Feng, Yuantong Liu, Qichao Yang, An Song, Shuo Wang, Jun Xie, Junjie Zhang, Bifeng Yuan, Zhijun Sun

{"title":"m1A inhibition fuels oncolytic virus-elicited antitumor immunity via downregulating MYC/PD-L1 signaling","authors":"Shujin Li, Tian Feng, Yuantong Liu, Qichao Yang, An Song, Shuo Wang, Jun Xie, Junjie Zhang, Bifeng Yuan, Zhijun Sun","doi":"10.1038/s41368-024-00304-0","DOIUrl":"https://doi.org/10.1038/s41368-024-00304-0","url":null,"abstract":"N1-methyladenosine (m1A) RNA methylation is critical for regulating mRNA translation; however, its role in the development, progression, and immunotherapy response of head and neck squamous cell carcinoma (HNSCC) remains largely unknown. Using Tgfbr1 and Pten conditional knockout (2cKO) mice, we found the neoplastic transformation of oral mucosa was accompanied by increased m1A modification levels. Analysis of m1A-associated genes identified TRMT61A as a key m1A writer linked to cancer progression and poor prognosis. Mechanistically, TRMT61A-mediated tRNA-m1A modification promotes MYC protein synthesis, upregulating programmed death-ligand 1 (PD-L1) expression. Moreover, m1A modification levels were also elevated in tumors treated with oncolytic herpes simplex virus (oHSV), contributing to reactive PD-L1 upregulation. Therapeutic m1A inhibition sustained oHSV-induced antitumor immunity and reduced tumor growth, representing a promising strategy to alleviate resistance. These findings indicate that m1A inhibition can prevent immune escape after oHSV therapy by reducing PD-L1 expression, providing a mutually reinforcing combination immunotherapy approach.","PeriodicalId":14191,"journal":{"name":"International Journal of Oral Science","volume":"57 1","pages":""},"PeriodicalIF":14.9,"publicationDate":"2024-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140903020","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Fully automatic AI segmentation of oral surgery-related tissues based on cone beam computed tomography images 基于锥形束计算机断层扫描图像的口腔手术相关组织全自动人工智能分割

IF 14.9 1区医学

International Journal of Oral Science Pub Date : 2024-05-08 DOI: 10.1038/s41368-024-00294-z

Yu Liu, Rui Xie, Lifeng Wang, Hongpeng Liu, Chen Liu, Yimin Zhao, Shizhu Bai, Wenyong Liu

{"title":"Fully automatic AI segmentation of oral surgery-related tissues based on cone beam computed tomography images","authors":"Yu Liu, Rui Xie, Lifeng Wang, Hongpeng Liu, Chen Liu, Yimin Zhao, Shizhu Bai, Wenyong Liu","doi":"10.1038/s41368-024-00294-z","DOIUrl":"https://doi.org/10.1038/s41368-024-00294-z","url":null,"abstract":"Accurate segmentation of oral surgery-related tissues from cone beam computed tomography (CBCT) images can significantly accelerate treatment planning and improve surgical accuracy. In this paper, we propose a fully automated tissue segmentation system for dental implant surgery. Specifically, we propose an image preprocessing method based on data distribution histograms, which can adaptively process CBCT images with different parameters. Based on this, we use the bone segmentation network to obtain the segmentation results of alveolar bone, teeth, and maxillary sinus. We use the tooth and mandibular regions as the ROI regions of tooth segmentation and mandibular nerve tube segmentation to achieve the corresponding tasks. The tooth segmentation results can obtain the order information of the dentition. The corresponding experimental results show that our method can achieve higher segmentation accuracy and efficiency compared to existing methods. Its average Dice scores on the tooth, alveolar bone, maxillary sinus, and mandibular canal segmentation tasks were 96.5%, 95.4%, 93.6%, and 94.8%, respectively. These results demonstrate that it can accelerate the development of digital dentistry.","PeriodicalId":14191,"journal":{"name":"International Journal of Oral Science","volume":"162 1","pages":""},"PeriodicalIF":14.9,"publicationDate":"2024-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140890509","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Phenformin activates ER stress to promote autophagic cell death via NIBAN1 and DDIT4 in oral squamous cell carcinoma independent of AMPK 苯乙双胍通过 NIBAN1 和 DDIT4 激活 ER 应激，促进口腔鳞状细胞癌细胞自噬性死亡，而与 AMPK 无关

IF 14.9 1区医学

International Journal of Oral Science Pub Date : 2024-05-08 DOI: 10.1038/s41368-024-00297-w

Dexuan Zhuang, Shuangshuang Wang, Huiting Deng, Yuxin Shi, Chang Liu, Xue Leng, Qun Zhang, Fuxiang Bai, Bin Zheng, Jing Guo, Xunwei Wu

{"title":"Phenformin activates ER stress to promote autophagic cell death via NIBAN1 and DDIT4 in oral squamous cell carcinoma independent of AMPK","authors":"Dexuan Zhuang, Shuangshuang Wang, Huiting Deng, Yuxin Shi, Chang Liu, Xue Leng, Qun Zhang, Fuxiang Bai, Bin Zheng, Jing Guo, Xunwei Wu","doi":"10.1038/s41368-024-00297-w","DOIUrl":"https://doi.org/10.1038/s41368-024-00297-w","url":null,"abstract":"The efficient clinical treatment of oral squamous cell carcinoma (OSCC) is still a challenge that demands the development of effective new drugs. Phenformin has been shown to produce more potent anti-tumor activities than metformin on different tumors, however, not much is known about the influence of phenformin on OSCC cells. We found that phenformin suppresses OSCC cell proliferation, and promotes OSCC cell autophagy and apoptosis to significantly inhibit OSCC cell growth both in vivo and in vitro. RNA-seq analysis revealed that autophagy pathways were the main targets of phenformin and identified two new targets DDIT4 (DNA damage inducible transcript 4) and NIBAN1 (niban apoptosis regulator 1). We found that phenformin significantly induces the expression of both DDIT4 and NIBAN1 to promote OSCC autophagy. Further, the enhanced expression of DDIT4 and NIBAN1 elicited by phenformin was not blocked by the knockdown of AMPK but was suppressed by the knockdown of transcription factor ATF4 (activation transcription factor 4), which was induced by phenformin treatment in OSCC cells. Mechanistically, these results revealed that phenformin triggers endoplasmic reticulum (ER) stress to activate PERK (protein kinase R-like ER kinase), which phosphorylates the transitional initial factor eIF2, and the increased phosphorylation of eIF2 leads to the increased translation of ATF4. In summary, we discovered that phenformin induces its new targets DDIT4 and especially NIBAN1 to promote autophagic and apoptotic cell death to suppress OSCC cell growth. Our study supports the potential clinical utility of phenformin for OSCC treatment in the future.","PeriodicalId":14191,"journal":{"name":"International Journal of Oral Science","volume":"19 1","pages":""},"PeriodicalIF":14.9,"publicationDate":"2024-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140890516","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Transcriptomic and cellular decoding of scaffolds-induced suture mesenchyme regeneration 支架诱导缝合间充质再生的转录组和细胞解码

IF 14.9 1区医学

International Journal of Oral Science Pub Date : 2024-04-23 DOI: 10.1038/s41368-024-00295-y

Jiayi Wu, Feifei Li, Peng Yu, Changhao Yu, Chuyi Han, Yitian Wang, Fanyuan Yu, Ling Ye

{"title":"Transcriptomic and cellular decoding of scaffolds-induced suture mesenchyme regeneration","authors":"Jiayi Wu, Feifei Li, Peng Yu, Changhao Yu, Chuyi Han, Yitian Wang, Fanyuan Yu, Ling Ye","doi":"10.1038/s41368-024-00295-y","DOIUrl":"https://doi.org/10.1038/s41368-024-00295-y","url":null,"abstract":"Precise orchestration of cell fate determination underlies the success of scaffold-based skeletal regeneration. Despite extensive studies on mineralized parenchymal tissue rebuilding, regenerating and maintaining undifferentiated mesenchyme within calvarial bone remain very challenging with limited advances yet. Current knowledge has evidenced the indispensability of rebuilding suture mesenchymal stem cell niches to avoid severe brain or even systematic damage. But to date, the absence of promising therapeutic biomaterials/scaffolds remains. The reason lies in the shortage of fundamental knowledge and methodological evidence to understand the cellular fate regulations of scaffolds. To address these issues, in this study, we systematically investigated the cellular fate determinations and transcriptomic mechanisms by distinct types of commonly used calvarial scaffolds. Our data elucidated the natural processes without scaffold transplantation and demonstrated how different scaffolds altered in vivo cellular responses. A feasible scaffold, polylactic acid electrospinning membrane (PLA), was next identified to precisely control mesenchymal ingrowth and self-renewal to rebuild non-osteogenic suture-like tissue at the defect center, meanwhile supporting proper osteointegration with defect bony edges. Especially, transcriptome analysis and cellular mechanisms underlying the well-orchestrated cell fate determination of PLA were deciphered. This study for the first time cellularly decoded the fate regulations of scaffolds in suture-bony composite defect healing, offering clinicians potential choices for regenerating such complicated injuries.","PeriodicalId":14191,"journal":{"name":"International Journal of Oral Science","volume":"102 1","pages":""},"PeriodicalIF":14.9,"publicationDate":"2024-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140636189","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Single cell analysis unveils B cell-dominated immune subtypes in HNSCC for enhanced prognostic and therapeutic stratification 单细胞分析揭示了 HNSCC 中以 B 细胞为主的免疫亚型，有助于加强预后和治疗分层

IF 14.9 1区医学

International Journal of Oral Science Pub Date : 2024-04-16 DOI: 10.1038/s41368-024-00292-1

Kang Li, Caihua Zhang, Ruoxing Zhou, Maosheng Cheng, Rongsong Ling, Gan Xiong, Jieyi Ma, Yan Zhu, Shuang Chen, Jie Chen, Demeng Chen, Liang Peng

{"title":"Single cell analysis unveils B cell-dominated immune subtypes in HNSCC for enhanced prognostic and therapeutic stratification","authors":"Kang Li, Caihua Zhang, Ruoxing Zhou, Maosheng Cheng, Rongsong Ling, Gan Xiong, Jieyi Ma, Yan Zhu, Shuang Chen, Jie Chen, Demeng Chen, Liang Peng","doi":"10.1038/s41368-024-00292-1","DOIUrl":"https://doi.org/10.1038/s41368-024-00292-1","url":null,"abstract":"Head and neck squamous cell carcinoma (HNSCC) is characterized by high recurrence or distant metastases rate and the prognosis is challenging. There is mounting evidence that tumor-infiltrating B cells (TIL-Bs) have a crucial, synergistic role in tumor control. However, little is known about the role TIL-Bs play in immune microenvironment and the way TIL-Bs affect the outcome of immune checkpoint blockade. Using single-cell RNA sequencing (scRNA-seq) data from the Gene Expression Omnibus (GEO) database, the study identified distinct gene expression patterns in TIL-Bs. HNSCC samples were categorized into TIL-Bs inhibition and TIL-Bs activation groups using unsupervised clustering. This classification was further validated with TCGA HNSCC data, correlating with patient prognosis, immune cell infiltration, and response to immunotherapy. We found that the B cells activation group exhibited a better prognosis, higher immune cell infiltration, and distinct immune checkpoint levels, including elevated PD-L1. A prognostic model was also developed and validated, highlighting four genes as potential biomarkers for predicting survival outcomes in HNSCC patients. Overall, this study provides a foundational approach for B cells-based tumor classification in HNSCC, offering insights into targeted treatment and immunotherapy strategies.","PeriodicalId":14191,"journal":{"name":"International Journal of Oral Science","volume":"43 1","pages":""},"PeriodicalIF":14.9,"publicationDate":"2024-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140556671","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Tetrahedral framework nucleic acids/hyaluronic acid-methacrylic anhydride hybrid hydrogel with antimicrobial and anti-inflammatory properties for infected wound healing 具有抗菌消炎特性的四面体框架核酸/透明质酸-甲基丙烯酸酐杂化水凝胶，用于感染伤口愈合

IF 14.9 1区医学

International Journal of Oral Science Pub Date : 2024-04-16 DOI: 10.1038/s41368-024-00290-3

Cai Qi, Qiang Sun, Dexuan Xiao, Mei Zhang, Shaojingya Gao, Bin Guo, Yunfeng Lin

{"title":"Tetrahedral framework nucleic acids/hyaluronic acid-methacrylic anhydride hybrid hydrogel with antimicrobial and anti-inflammatory properties for infected wound healing","authors":"Cai Qi, Qiang Sun, Dexuan Xiao, Mei Zhang, Shaojingya Gao, Bin Guo, Yunfeng Lin","doi":"10.1038/s41368-024-00290-3","DOIUrl":"https://doi.org/10.1038/s41368-024-00290-3","url":null,"abstract":"Bacterial resistance and excessive inflammation are common issues that hinder wound healing. Antimicrobial peptides (AMPs) offer a promising and versatile antibacterial option compared to traditional antibiotics, with additional anti-inflammatory properties. However, the applications of AMPs are limited by their antimicrobial effects and stability against bacterial degradation. TFNAs are regarded as a promising drug delivery platform that could enhance the antibacterial properties and stability of nanodrugs. Therefore, in this study, a composite hydrogel (HAMA/t-GL13K) was prepared via the photocross-linking method, in which tFNAs carry GL13K. The hydrogel was injectable, biocompatible, and could be instantly photocured. It exhibited broad-spectrum antibacterial and anti-inflammatory properties by inhibiting the expression of inflammatory factors and scavenging ROS. Thereby, the hydrogel inhibited bacterial infection, shortened the wound healing time of skin defects in infected skin full-thickness defect wound models and reduced scarring. The constructed HAMA/tFNA-AMPs hydrogels exhibit the potential for clinical use in treating microbial infections and promoting wound healing.","PeriodicalId":14191,"journal":{"name":"International Journal of Oral Science","volume":"12 1","pages":""},"PeriodicalIF":14.9,"publicationDate":"2024-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140556875","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Tailored apoptotic vesicles promote bone regeneration by releasing the osteoinductive brake 定制的凋亡囊泡通过释放骨诱导制动器促进骨再生

IF 14.9 1区医学

International Journal of Oral Science Pub Date : 2024-04-16 DOI: 10.1038/s41368-024-00293-0

Yawen Cheng, Yuan Zhu, Yaoshan Liu, Xuenan Liu, Yanan Ding, Deli Li, Xiao Zhang, Yunsong Liu

{"title":"Tailored apoptotic vesicles promote bone regeneration by releasing the osteoinductive brake","authors":"Yawen Cheng, Yuan Zhu, Yaoshan Liu, Xuenan Liu, Yanan Ding, Deli Li, Xiao Zhang, Yunsong Liu","doi":"10.1038/s41368-024-00293-0","DOIUrl":"https://doi.org/10.1038/s41368-024-00293-0","url":null,"abstract":"Accumulating evidence has demonstrated that apoptotic vesicles (apoVs) derived from mesenchymal stem cells (MSCs; MSC-apoVs) are vital for bone regeneration, and possess superior capabilities compared to MSCs and other extracellular vesicles derived from MSCs (such as exosomes). The osteoinductive effect of MSC-apoVs is attributed to their diverse contents, especially enriched proteins or microRNAs (miRNAs). To optimize their osteoinduction activity, it is necessary to determine the unique cargo profiles of MSC-apoVs. We previously established the protein landscape and identified proteins specific to MSC-apoVs. However, the features and functions of miRNAs enriched in MSC-apoVs are unclear. In this study, we compared MSCs, MSC-apoVs, and MSC-exosomes from two types of MSC. We generated a map of miRNAs specific to MSC-apoVs and identified seven miRNAs specifically enriched in MSC-apoVs compared to MSCs and MSC-exosomes, which we classified as apoV-specific miRNAs. Among these seven specific miRNAs, hsa-miR-4485-3p was the most abundant and stable. Next, we explored its function in apoV-mediated osteoinduction. Unexpectedly, hsa-miR-4485-3p enriched in MSC-apoVs inhibited osteogenesis and promoted adipogenesis by targeting the AKT pathway. Tailored apoVs with downregulated hsa-miR-4485-3p exhibited a greater effect on bone regeneration than control apoVs. Like releasing the brake, we acquired more powerful osteoinductive apoVs. In summary, we identified the miRNA cargos, including miRNAs specific to MSC-apoVs, and generated tailored apoVs with high osteoinduction activity, which is promising in apoV-based therapies for bone regeneration.","PeriodicalId":14191,"journal":{"name":"International Journal of Oral Science","volume":"41 1","pages":""},"PeriodicalIF":14.9,"publicationDate":"2024-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140556704","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Expert consensus on pediatric orthodontic therapies of malocclusions in children 儿童牙齿畸形矫治专家共识

IF 14.9 1区医学

International Journal of Oral Science Pub Date : 2024-04-16 DOI: 10.1038/s41368-024-00299-8

Chenchen Zhou, Peipei Duan, Hong He, Jinlin Song, Min Hu, Yuehua Liu, Yan Liu, Jie Guo, Fang Jin, Yang Cao, Lingyong Jiang, Qingsong Ye, Min Zhu, Beizhan Jiang, Wenhua Ruan, Xiao Yuan, Huang Li, Rui Zou, Yulou Tian, Li Gao, Rui Shu, Jianwei Chen, Renkai Liu, Shujuan Zou, Xiaobing Li

{"title":"Expert consensus on pediatric orthodontic therapies of malocclusions in children","authors":"Chenchen Zhou, Peipei Duan, Hong He, Jinlin Song, Min Hu, Yuehua Liu, Yan Liu, Jie Guo, Fang Jin, Yang Cao, Lingyong Jiang, Qingsong Ye, Min Zhu, Beizhan Jiang, Wenhua Ruan, Xiao Yuan, Huang Li, Rui Zou, Yulou Tian, Li Gao, Rui Shu, Jianwei Chen, Renkai Liu, Shujuan Zou, Xiaobing Li","doi":"10.1038/s41368-024-00299-8","DOIUrl":"https://doi.org/10.1038/s41368-024-00299-8","url":null,"abstract":"Malocclusion, identified by the World Health Organization (WHO) as one of three major oral diseases, profoundly impacts the dental-maxillofacial functions, facial esthetics, and long-term development of ~260 million children in China. Beyond its physical manifestations, malocclusion also significantly influences the psycho-social well-being of these children. Timely intervention in malocclusion can foster an environment conducive to dental-maxillofacial development and substantially decrease the incidence of malocclusion or reduce the severity and complexity of malocclusion in the permanent dentition, by mitigating the negative impact of abnormal environmental influences on the growth. Early orthodontic treatment encompasses accurate identification and treatment of dental and maxillofacial morphological and functional abnormalities during various stages of dental-maxillofacial development, ranging from fetal stages to the early permanent dentition phase. From an economic and societal standpoint, the urgency for effective early orthodontic treatments for malocclusions in childhood cannot be overstated, underlining its profound practical and social importance. This consensus paper discusses the characteristics and the detrimental effects of malocclusion in children, emphasizing critical need for early treatment. It elaborates on corresponding core principles and fundamental approaches in early orthodontics, proposing comprehensive guidance for preventive and interceptive orthodontic treatment, serving as a reference for clinicians engaged in early orthodontic treatment.","PeriodicalId":14191,"journal":{"name":"International Journal of Oral Science","volume":"43 1","pages":""},"PeriodicalIF":14.9,"publicationDate":"2024-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140556885","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The evolution of robotics: research and application progress of dental implant robotic systems 机器人技术的发展：牙科植入机器人系统的研究与应用进展

IF 14.9 1区医学

International Journal of Oral Science Pub Date : 2024-04-08 DOI: 10.1038/s41368-024-00296-x

Chen Liu, Yuchen Liu, Rui Xie, Zhiwen Li, Shizhu Bai, Yimin Zhao

引用次数: 0