作者
Sarah Hiyari, Ryan L Wong, Aline Yaghsezian, Azadi Naghibi, Sotirios Tetradis, Paulo M Camargo, Flavia Q Pirih
发表日期
2018/1
期刊
Journal of Clinical Periodontology
卷号
45
期号
1
页码范围
89-99
简介
Aim
Peri‐implantitis (PI), inflammation around dental implants, shares characteristics with periodontitis (PD). However, PI is more difficult to control and treat, and detailed pathophysiology is unclear. We aimed to compare PI and PD progression utilizing a murine model.
Materials and Methods
Four‐week‐old male C57BL/6J mice had their left maxillary molars extracted. Implants were placed in healed extraction sockets and osseointegrated. Ligatures were tied around the implants and second molars. Controls did not receive ligatures. Mice were sacrificed 1 week, 1 and 3 months (n ≥ 5/group/time point) post‐ligature placement. Bone loss analysis was performed. Histology was performed for: haematoxylin and eosin (H&E), tartrate‐resistant acid phosphatase (TRAP), matrix metalloproteinase‐8 (MMP‐8), nuclear factor kappa‐light‐chain enhancer of activated B cells (NF‐κB), toluidine blue and calcein.
Results …
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S Hiyari, RL Wong, A Yaghsezian, A Naghibi… - Journal of Clinical Periodontology, 2018