{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,31]],"date-time":"2026-08-31T09:21:56Z","timestamp":1788168116315,"version":"build-2803163510"},"reference-count":116,"publisher":"Wiley","license":[{"start":{"date-parts":[[2026,8,31]],"date-time":"2026-08-31T00:00:00Z","timestamp":1788134400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,8,31]],"date-time":"2026-08-31T00:00:00Z","timestamp":1788134400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Periodontology 2000"],"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Surgical therapy is required in the majority of peri\u2010implantitis cases due to the inconsistent efficacy of non\u2010surgical approaches. Although surgical treatment generally offers higher predictability, reported success rates vary widely.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Aim<\/jats:title>\n                    <jats:p>To review the available evidence on the factors influencing the outcomes of peri\u2010implantitis surgical therapy, including surgical technique, implant\u2010site characteristics, and patient\u2010related conditions.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Materials and Methods<\/jats:title>\n                    <jats:p>This narrative review is based on a literature search conducted in three electronic databases to identify relevant studies published between January 2010 and November 2025.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Surgical factors: The adjunctive use of reconstructive measures improves radiographic defect fill and may help maintain soft\u2010tissue levels, although no clear benefits have been demonstrated in the resolution of clinical signs of inflammation compared with non\u2010reconstructive approaches. Contained intrabony defects (3\u2010 and 4\u2010wall) consistently demonstrate more favorable outcomes of reconstructive therapy compared with non\u2010contained defects (1\u2010 and 2\u2010wall). Reconstruction protocols that incorporate slowly resorbing bone substitutes may lead to more favorable outcomes compared with autogenous bone. No definitive conclusions could be made regarding the optimal flap design, postoperative healing mode (i.e., submerged versus non\u2010submerged), or the benefits of adjunctive membranes, systemic antibiotics, or additional use of biologics. Overall, the effectiveness of surgical peri\u2010implantitis treatment is associated with the surgeon's level of experience. Implant\u2010site\u2010related factors: Initial disease severity characterized by extensive bone loss, suppuration, deep probing depths, rough implant surfaces, and persistent bleeding after surgery have been identified as major factors compromising treatment success. Conversely, the presence of keratinized mucosa appears to enhance the outcomes of reconstructive peri\u2010implantitis therapy. Emerging evidence points to an association between macrophage polarization and the outcomes of surgical peri\u2010implantitis treatment. Patient\u2010related factors: Current evidence underscores the essential role of patient adherence to supportive postoperative care in maintaining the results achieved surgically. Findings concerning the influence of a history of periodontitis, smoking status, and gender remain inconsistent.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Outcomes of surgical peri\u2010implantitis treatment are determined by a complex interplay of defect morphology, disease severity, implant surface characteristics, surgical expertise, and patient adherence to supportive care.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Clinical Relevance<\/jats:title>\n                    <jats:p>Clinically, careful case selection, defect\u2010specific surgical planning, and strict postoperative maintenance are essential to enhance predictability and long\u2010term stability.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/prd.70052","type":"journal-article","created":{"date-parts":[[2026,8,31]],"date-time":"2026-08-31T08:58:55Z","timestamp":1788166735000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Factors influencing the effectiveness of surgical therapy of peri\u2010implantitis"],"prefix":"10.1111","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1649-1882","authenticated-orcid":false,"given":"Ausra","family":"Ramanauskaite","sequence":"first","affiliation":[{"name":"Department of Oral Surgery, Implantology and Oral Medicine Goethe University  Frankfurt am Main Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8158-253X","authenticated-orcid":false,"given":"Wenije","family":"Zhou","sequence":"additional","affiliation":[{"name":"Second Dental Center, Ninth People\u2019s Hospital Shanghai Jiao Tong University, School of Medicine  Shanghai China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9243-1382","authenticated-orcid":false,"given":"Emilio A.","family":"Cafferata","sequence":"additional","affiliation":[{"name":"Department of Oral Surgery, Implantology and Oral Medicine Goethe University  Frankfurt am Main Germany"},{"name":"Oral Peri\u2010Implant Research Group, Department of Oral Implantology, Postgraduate School of Dentistry Universidad Cient\u00edfica del Sur  Lima Peru"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5873-9903","authenticated-orcid":false,"given":"Frank","family":"Schwarz","sequence":"additional","affiliation":[{"name":"Department of Oral Surgery, Implantology and Oral Medicine Goethe University  Frankfurt am Main Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,8,31]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1186\/s40729-021-00388-x"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/prd.12417"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/cid.13162"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.11607\/ijp.8750"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.13994"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-051X.2010.01540.x"},{"key":"e_1_2_10_8_1","doi-asserted-by":"publisher","DOI":"10.1111\/jcpe.13823"},{"key":"e_1_2_10_9_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-051X.2011.01837.x"},{"key":"e_1_2_10_10_1","doi-asserted-by":"publisher","DOI":"10.1111\/jcpe.13121"},{"key":"e_1_2_10_11_1","doi-asserted-by":"publisher","DOI":"10.1111\/clr.12778"},{"key":"e_1_2_10_12_1","doi-asserted-by":"publisher","DOI":"10.1111\/jcpe.13775"},{"key":"e_1_2_10_13_1","doi-asserted-by":"publisher","DOI":"10.1111\/jcpe.13732"},{"key":"e_1_2_10_14_1","doi-asserted-by":"publisher","DOI":"10.1111\/jcpe.13070"},{"key":"e_1_2_10_15_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.2001.72.12.1702"},{"key":"e_1_2_10_16_1","doi-asserted-by":"publisher","DOI":"10.11607\/prd.2584"},{"issue":"3","key":"e_1_2_10_17_1","first-page":"257","article-title":"Minimally invasive surgical technique and enamel matrix derivative in intrabony defects: 2. 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