2023年全國碩士研究生考試考研英語一試題真題(含答案詳解+作文范文)_第1頁
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1、Peri-implantitis or Periimplantitis is characterized as an inflammatory reaction that affects the hard and soft tissue, which results in loss of supporting bone and pocket formation surrounding the functioning osseointeg

2、rated implant. This review aimed to evaluate the effectiveness of surgical and non-surgical treatment of PI. The data sources used was PubMed. Searches of this database were restricted to English language publications fr

3、om January 2010 to June 2015. All Randomized Controlled Trials describing the treatments of PI of human studies with a follow up of at least 6 months were included. Eligibility and quality were assessed and two reviewers

4、 extracted the data. Data extraction comprised of type, intensity provider, and location of the intervention. A total of 20 publications were included (10 involving surgical and 10 involving non-surgical mechanical proce

5、dure). The non-surgical approach involves the mechanical surface debridement using carbon or titanium currettes, laser light, and antibiotics whereas, surgical approach involves implantoplasty, elevation of mucoperiostea

6、l flap and removal of peri-inflammatory granulation tissue followed by surface decontamination and bone grafting. This study reveals that non-surgical therapy tends to remove only the local irritant from the PI surface w

7、ith or without some additional adjunctive therapies agents or device. Hence, non-surgical therapy is not helpful in osseous defect. Surgical therapy in combination with osseous resective or regenerative approach removes

8、the residual sub-gingival deposits additionally reducing the PI pocket. Although there is no specific recommendation for the treatment of PI,surgical therapy in combination with osseous resective or regenerative approach

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