• Disease
  • Oral
  • Oral Cancer
  • Yifeng Qian

    Prominent publications by Yifeng Qian

    KOL Index score: 8211

    BACKGROUND: Inconsistent results have been found on the association between air pollution and stroke mortality. Additionally, evidence on people who are potentially sensitive to air pollution-associated stroke mortality is limited.

    METHODS: Daily stroke mortality of adults aged over 65 between 2003 and 2008 in Shanghai, China were collected. The time-stratified case-crossover approach was used to assess the association between daily concentrations of air pollutants including particles ...

    Also Ranks for: Stroke Mortality |  ambient air pollution |  air pollutants |  so2 no2 |  sulfur dioxide
    KOL Index score: 4487

    ObjectiveFew studies investigating associations between fine particulate air pollution and hemorrhagic stroke have considered subtypes. Additionally, less is known about the modification of such association by factors measured at the individual level. We aimed to investigate the risk of fatal intracerebral hemorrhage (ICH) incidence in case of PM2.5 (particles ≤ 2.5 μm in aerodynamic diameter) exposure.MethodsData on incidence of fatal ICH from 1 June 2012 to 31 May 2014 were extracted ...

    Also Ranks for: Air Pollution |  hemorrhagic stroke |  fine particulate |  incidence pm25 |  aerodynamic diameter
    KOL Index score: 2493

    Purpose: There has been growing interest in the association between periodontitis and systemic disease. In recent years, however, inconsistent results have also been found by case-control studies for the role of periodontitis in the development of oral cancer. This study aimed to examine whether periodontitis was an independent risk factor for oral cancer with a ≥75-year age group cohort.

    Materials and Methods: Between January 2010 and December 2014, 1385 patients aged ≥75 years who ...

    Also Ranks for: Oral Cancer |  mouth neoplasms |  substantial evidence |  periodontal health |  severe periodontitis
    KOL Index score: 932

    Gelatin-methacryloyl (GelMA) has received extensive attention in tissue engineering because of its low antigenicity, suitable biodegradability, and similarity to ECM. However, it is still a challenge to induce in-situ bone regeneration for bone defects due to the absence of osteogenic factors or other mineral ions. In this study, a novel injectable organic–inorganic nanocomposite GelMA hydrogel system doped Sr-substituted xonotlite (Sr-CSH) nanofibers was developed. The integration of ...

    Also Ranks for: Bone Regeneration |  tissue engineering |  rat calvarial |  signaling pathway |  vitro vivo
    KOL Index score: 294

    BACKGROUND: The maxilla position is essential for the aesthetic and functional outcomes of orthognathic surgery. Previous studies demonstrated the advantages of patient-specific implants in orthognathic surgery. However, more data are needed to confirm the superiority of patient-specific implants over surgical splints created with computer-aided design/computer-aided manufacturing (CAD/CAM). This randomized controlled trial aimed to compare the accuracy of patient-specific implants and ...

    Also Ranks for: Patient Specific
    KOL Index score: 208

    Micrognathia is a common craniofacial deformity which represents hypoplastic development of the mandible, accompanied by retrognathia and consequent airway problems. Usually, micrognathia is accompanied by multiple systematic defects, known as syndromic micrognathia, and is in close association with genetic factors. Now, large quantities of pathogenic genes of syndromic micrognathia have been revealed. However, how these different pathogenic genes could lead to similar phenotypes, and ...

    Also Ranks for: Molecular Mechanism |  clues understanding


    Yifeng Qian: Influence Statistics

    Sample of concepts for which Yifeng Qian is among the top experts in the world.
    Concept World rank
    stroke so2 #12
    incidence pm25 #44
    pm25 death #54

    Key People For Oral Cancer

    Top KOLs in the world
    Saman Warnakulasuriya
    oral cancer malignant transformation sri lanka
    Jacques Ferlay
    cancer incidence global burden latin america
    Freddie Ian Bray
    cancer incidence nordic countries mortality rates
    Crispian M Scully
    oral cancer lichen planus recurrent aphthous stomatitis
    Ahmedin M Jemal
    united states breast cancer addis ababa
    Silvia F Franceschi
    breast cancer human papillomavirus northern italy

    Yifeng Qian:Expert Impact

    Concepts for whichYifeng Qianhas direct influence:Oral cancer,  Stroke mortality,  Ambient air pollution,  Air pollution,  Association air pollution,  So2 no2,  Particulate air,  Excess risks.

    Yifeng Qian:KOL impact

    Concepts related to the work of other authors for whichfor which Yifeng Qian has influence:Air pollution,  Hemorrhagic stroke,  Oral cancer,  Pm25 pm10,  Particulate matter,  Tooth regeneration,  July 4th.



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    Department of Oral and Cranio-maxillofacial Science, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, College of Stomatology, Shanghai Jiao Tong University; National Center for Stomatology; National Clinical Researc