Correlation Engine 2.0
Clear Search sequence regions


  • bone (8)
  • dental implants (2)
  • floor (7)
  • humans (1)
  • maxilla (1)
  • patients (1)
  • sinus (13)
  • tooth (1)
  • Sizes of these terms reflect their relevance to your search.

    To explore the changes in bone height of the maxillary sinus floor at different sinus ridge heights after transcrestal sinus floor elevation (tSFE) with the simultaneous implantation of short implants. A total of 74 Bicon short implants were implanted into 37 patients during the same period of maxillary sinus elevation. The residual bone height (RBH)<4 mm group has 43 sites, and the RBH≥4 mm group has 31 sites. After 5 years of follow-up observation, the implant survival rate and the change in bone height achieved in the maxillary sinus over time were measured and analyzed via clinical examination and X-ray imaging. In the 74 implantation sites, the elevation height of the sinus floor was (6.64±1.32) mm and the bone height of the sinus floor was (3.35±1.29) mm 5 years after loading. No statistical difference was observed in the bone resorption of the implant neck between the RBH<4 mm and RBH≥4 mm groups. Meanwhile, a statistical difference was noted in the bone height obtained in the maxillary sinus between the two groups. When RBH in the maxillary posterior tooth area was <4 mm, the simultaneous implantation of Bicon short implants with tSFE can achieve a high implant survival rate and bone gain in the maxillary sinus, but does not increase the absorption of the alveolar ridge bone.

    Citation

    Jiang-Qin Huang, Chang-Qi Hu, Xun Xia, Shui-Gen Guo, Jin-Mei Gong, Hong-Wu Wei. Retrospective study on transcrestal sinus floor elevation with simultaneous implantation of short implants]. Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology. 2020 Dec 01;38(6):667-671

    Expand section icon Mesh Tags

    Expand section icon Substances


    PMID: 33377345

    View Full Text