title: [Establishment of animal model with peri-implantitis after immediate implantation in rabbits].
abstract: OBJECTIVE
  To establish animal model with peri-implantitis after immediate implantation and study bone defect characteristics by Micro-CT.
  
  
  METHODS
  Implants were immediately planted in the first mandibular anterior tooth of 12 rabbits. Silk ligatures were placed around one side of the implants to induce peri-implantitis. Micro-CT was used to evaluate bone defect at different periods after implantation.
  
  
  RESULTS
  Silk ligatures around the implants were effective to induce peri-implantitis. With the development of peri-implantitis, implants can not be well integrated with bone. Bone defect was gradually produced and then aggravated, and finally formed typical "V-type" bone defect.
  
  
  CONCLUSIONS
  The establishment of animal model with peri-implantitis is simple and effective, which provides important references for relative studies in the field of peri-implantitis.
authors: Department of Stomatology, Nangang Branch, Heilongjiang Provincial Hospital. Haerbin 150001, Heilongjiang Province, China.E-mail:1347755247@qq.com.
authors: Lan-Hua
authors: LH
authors: Shen
authors: Ling-Na
authors: LN
authors: Meng
authors: Xin
authors: X
authors: Wang
authors: Hui
authors: H
authors: Jiang
authors: Shan-Shan
authors: SS
authors: Wang
mesh_terms: D000818:Animals; D015921:Dental Implants; D004195:Disease Models, Animal; D008334:Mandible; D057873:Peri-Implantitis; D011817:Rabbits; D014070:Tooth
chemical_list: D015921:Dental Implants