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  1. No Access

    Article

    Deep learning for virtual orthodontic bracket removal: tool establishment and application

    We aimed to develop a tool for virtual orthodontic bracket removal based on deep learning algorithms for feature extraction from bonded teeth and to demonstrate its application in a bracket position assessment...

    Ruomei Li, Cheng Zhu, Fengting Chu, Quan Yu, Di Fan in Clinical Oral Investigations (2024)

  2. Article

    Open Access

    The psc-CVM assessment system: A three-stage type system for CVM assessment based on deep learning

    Many scholars have proven cervical vertebral maturation (CVM) method can predict the growth and development and assist in choosing the best time for treatment. However, assessing CVM is a complex process. The ...

    Hairui Li, Haizhen Li, Lingjun Yuan, Chao Liu, Shengzhao **ao, Zhen Liu in BMC Oral Health (2023)

  3. No Access

    Article

    Treatment of skeletal class III malocclusion using a combined clear aligner and surgery-early approach

    To evaluate whether clear aligner therapy (CAT) combined with a surgery-early approach can achieve good therapeutic effects in patients with skeletal class III malocclusion.

    Guoli Zhou, Fei Yu Ph.D. in Journal of Orofacial Orthopedics / Fortsch… (2023)

  4. Article

    Open Access

    Stress and movement trend of lower incisors with different IMPA intruded by clear aligner: a three-dimensional finite element analysis

    During the intrusion of lower incisors with clear aligners (CAs), root disengagement from the alveolar bone often occurs, resulting in serious complications. This study aimed to determine the potential force m...

    Yixin Li, Shengzhao **ao, Yu **, Cheng Zhu, Ruomei Li in Progress in Orthodontics (2023)

  5. Article

    Open Access

    Dynamic network biomarker identifies cdkn1a-mediated bone mineralization in the triggering phase of osteoporosis

    The identification of predictive markers to determine the triggering phase prior to the onset of osteoporosis is essential to mitigate further irrevocable deterioration. To determine the early warning signs be...

    Weiming Guo, Peng **, Ruomei Li, Lu Huang, Zhen Liu in Experimental & Molecular Medicine (2023)

  6. Article

    Open Access

    Carbon dots derived from folic acid attenuates osteoarthritis by protecting chondrocytes through NF-κB/MAPK pathway and reprogramming macrophages

    Osteoarthritis (OA) is a common joint disorder worldwide which causes great health and economic burden. However, there remains an unmet goal to develop an effective therapeutic method to prevent or delay OA. C...

    Yu **, Qing Zhang, **ng Qin, Zhen Liu, Zhenxia Li in Journal of Nanobiotechnology (2022)

  7. Article

    Open Access

    Effects of the advanced mandibular spring on mandibular retrognathia treatment: a three-dimensional finite element study

    The Advanced Mandibular Spring (AMS) was newly developed as a dentofacial orthopedic appliance in conjunctive use of clear aligners to treat Class II malocclusion with mandibular retrognathia in adolescents. T...

    Cheng Zhu, Ruomei Li, Lingjun Yuan, Yikan Zheng, Yu **, Hairui Li in BMC Oral Health (2022)

  8. Article

    Open Access

    Accuracy of different tooth surfaces on 3D printed dental models: orthodontic perspective

    Few studies have been reported regarding the accuracy of 3D-printed models for orthodontic applications. The aim of this study was to assess the accuracy of 3D-printed dental models of different tooth surfaces.

    Ting Dong, **aoting Wang, Lunguo **a, Lingjun Yuan, Niansong Ye in BMC Oral Health (2020)

  9. Article

    Open Access

    Accuracy of in vitro mandibular volumetric measurements from CBCT of different voxel sizes with different segmentation threshold settings

    To determine the accuracy of volumetric measurements of the mandible in vitro by cone-beam computed tomography (CBCT) and to analyze the influence of voxel sizes and segmentation threshold settings on it.

    Ting Dong, Lunguo **a, Chenglin Cai, Lingjun Yuan, Niansong Ye in BMC Oral Health (2019)

  10. Article

    Open Access

    Detection of alveolar bone defects with three different voxel sizes of cone-beam computed tomography: an in vitro study

    This study was conducted to assess the accuracy of cone-beam computed tomography (CBCT) of different voxel sizes in the detection of alveolar bone defects, and to select the optimal voxel size for clinical use...

    Ting Dong, Lingjun Yuan, Lu Liu, Yifeng Qian, Lunguo **a, Niansong Ye in Scientific Reports (2019)

  11. Article

    Open Access

    Evaluation of Osteogenesis and Angiogenesis of Icariin in Local Controlled Release and Systemic Delivery for Calvarial Defect in Ovariectomized Rats

    Typically, bone regenerative medicine is applied to repair bone defects in patients with osteoporosis. Meanwhile, there is an urgent need to develop safe and cheap drugs that induce bone formation. Icariin, wh...

    Yuqiong Wu, LingYan Cao, Lunguo **a, Qianju Wu, Jie Wang, **ao Wang in Scientific Reports (2017)

  12. No Access

    Article

    AGEs Induce Apoptosis in Rat Osteoblast Cells by Activating the Caspase-3 Signaling Pathway Under a High-Glucose Environment In Vitro

    Advanced glycation end products (AGEs) accumulate under high-glucose conditions and affect the healing of bone damage through various pathways; however, the detail mechanisms underlying these changes are unkno...

    Jiaqiang Liu, **g Mao, Yi Jiang, Lunguo **a in Applied Biochemistry and Biotechnology (2016)

  13. Article

    Open Access

    Akermanite bioceramics promote osteogenesis, angiogenesis and suppress osteoclastogenesis for osteoporotic bone regeneration

    It is a big challenge for bone healing under osteoporotic pathological condition with impaired angiogenesis, osteogenesis and remodeling. In the present study, the effect of Ca, Mg, Si containing akermanite bi...

    Lunguo **a, Zhilan Yin, Lixia Mao, **uhui Wang, Jiaqiang Liu in Scientific Reports (2016)

  14. No Access

    Chapter and Conference Paper

    A Method of Balancing the Global Multi-mode Clock Network in Ultra-large Scale CPU

    It is a long-time discussed problem that the balancing of global multi-mode clock tree is. And there are many potential problems caused by the unbalanced clock tree, such as timing violations, density and powe...

    Zhuo Ma, Zhenyu Zhao, Yang Guo, Lunguo **e in Computer Engineering and Technology (2013)

  15. No Access

    Article

    Maxillary Sinus Floor Elevation Using BMP-2 and Nell-1 Gene-Modified Bone Marrow Stromal Cells and TCP in Rabbits

    This study evaluated the synergistic osteogenic effect of bone morphogenetic protein-2 (BMP-2) and Nel-like molecule-1 (Nell-1) genes in a rabbit maxillary sinus floor elevation model. Bone marrow stromal cell...

    Lunguo **a, Yuan** Xu, Qing Chang, **aojuan Sun in Calcified Tissue International (2011)

  16. No Access

    Article

    BMP-2 Gene Modified Canine bMSCs Promote Ectopic Bone Formation Mediated by a Nonviral PEI Derivative

    The study was to explore the effects of BMP-2 gene modified canine bone marrow stromal cells (bMSCs) mediated by a nonviral PEI derivative (GenEscort™ II) in promoting bone formation in vitro and in vivo. Canine ...

    Kaige Lü, Deliang Zeng, Yilin Zhang, Lunguo **a in Annals of Biomedical Engineering (2011)

  17. No Access

    Chapter and Conference Paper

    A Two-Level Directory Organization Solution for CC-NUMA Systems

    Currently, directory-based cache coherence protocols are widely adopted in DSM systems. However, with the scaling of system size, directory-based protocols are also confronted with the problem of scalability. ...

    Guoteng Pan, Qiang Dou, Lunguo **e in Algorithms and Architectures for Parallel Processing (2007)

  18. No Access

    Chapter and Conference Paper

    A New Hybrid Directory Scheme for Shared Memory Multi-processors

    It is increasingly popular to adopt DSM systems to maximize parallelism beyond the limits of SMP. Wherein, a proper cache coherence scheme should be efficient at the memory overhead for maintaining the directo...

    Guoteng Pan, Lunguo **e, Qiang Dou, Erhua He in Computer Science – Theory and Applications (2006)