Journal of Oral Science Research

Journal of Oral Science Research ›› 2021, Vol. 37 ›› Issue (12): 1130-1134.DOI: 10.13701/j.cnki.kqyxyj.2021.12.015

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Clinical Analysis of "Sausage Technique" in Horizontal Bone Augmentation of Mandibular Posterior Teeth

GUO Qianwen1,2, LIU Mingli2, HAN Wenli3, QU Zhe2*   

  1. 1. Resident Training Center for Dental Implantation, Dalian Stomatological Hospital, Dalian University, Dalian 116021, China;
    2. Department of Implantation, Dalian Stomatological Hospital, Dalian 116021, China;
    3. Department of Radiology, Dalian Stomatological Hospital, Dalian 116021, China
  • Received:2021-03-03 Published:2021-12-17

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Abstract: Objective: To evaluate the clinical efficacy of "sausage technique" in the posterior mandibular region. Methods: Twenty-four patients with a horizontal bone width of less than 5 mm were selected in the mandibular posterior teeth area, and the "sausage technique" was used for bone augmentation. At 6 months after implantation, the success rate, biological complications, and stability coefficient (ISQ value) were counted, and the bone increment and bone resorption rate were measured at 6 months after bone grafting. Results: The success rate of 46 implants was 100%, and no complications occurred in all cases. ISQ value increased 6 months after implantation. After bone grafting, the horizontal bone mass was significantly improved, and the bone resorption rate was (35.90±8.10)% at 6 months. Conclusion: The use of "sausage technology" for bone augmentation can achieve good clinical results.

Key words: autologous bone, collagen membrane, xenogenic bone