{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T23:16:35Z","timestamp":1788304595071,"version":"build-2803163510"},"reference-count":35,"publisher":"Wiley","issue":"11","license":[{"start":{"date-parts":[[2015,11,1]],"date-time":"2015-11-01T00:00:00Z","timestamp":1446336000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/100006108","name":"National Center for Advancing Translational Sciences","doi-asserted-by":"publisher","award":["UL1TR001070"],"award-info":[{"award-number":["UL1TR001070"]}],"id":[{"id":"10.13039\/100006108","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Periodontology"],"published-print":{"date-parts":[[2015,11]]},"abstract":"<jats:p><jats:bold>Background:<\/jats:bold> Studies suggest that a single prophylactic dose of amoxicillin reduces early implant complications, but it is unclear whether other antibiotics are also effective. This study compared the local antimicrobial and anti\u2010inflammatory effects resulting from a single dose of azithromycin or amoxicillin before surgical placement of one\u2010stage dental implants.<\/jats:p><jats:p><jats:bold>Methods:<\/jats:bold> Healthy adult patients requiring one\u2010stage dental implant placement were allocated randomly to receive either 2 g amoxicillin (n = 7) or 500 mg azithromycin (n = 6) before surgery. Peri\u2010implant crevicular fluid (PICF) samples from the new implant and gingival crevicular fluid (GCF) from adjacent teeth were sampled on postoperative days 6, 13, and 20. Inflammatory mediators in the samples were analyzed by immunoassay, and antibiotic levels were measured by bioassay.<\/jats:p><jats:p><jats:bold>Results:<\/jats:bold> On day 6, azithromycin concentrations in GCF and PICF were 3.39 \u00b1 0.73 and 2.77 \u00b1 0.90 \u03bcg\/mL, respectively, whereas amoxicillin was below the limit of detection. During early healing, patents in the azithromycin group exhibited a significantly greater decrease in GCF volume (<jats:italic>P<\/jats:italic> = 0.03, analysis of variance). At specific times during healing, the azithromycin group exhibited significantly lower levels of interleukin (IL)\u20106 and IL\u20108 in GCF than the amoxicillin group and exhibited significantly lower levels of granulocyte colony stimulating factor, IL\u20108, macrophage inflammatory protein\u20101\u03b2, and interferon\u2010gamma\u2010inducible protein\u201010 in PICF.<\/jats:p><jats:p><jats:bold>Conclusions:<\/jats:bold> Azithromycin was available at the surgical site for a longer period of time than amoxicillin, and patients taking azithromycin exhibited lower levels of specific proinflammatory cytokines and chemokines in GCF and PICF. Thus, preoperative azithromycin may enhance resolution of postoperative inflammation to a greater extent than amoxicillin.<\/jats:p>","DOI":"10.1902\/jop.2015.150024","type":"journal-article","created":{"date-parts":[[2015,8,7]],"date-time":"2015-08-07T11:43:46Z","timestamp":1438947826000},"page":"1190-1200","source":"Crossref","is-referenced-by-count":27,"title":["Comparison of Azithromycin and Amoxicillin Before Dental Implant Placement: An Exploratory Study of Bioavailability and Resolution of Postoperative Inflammation"],"prefix":"10.1002","volume":"86","author":[{"given":"Mariana Gil","family":"Escalante","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tim D.","family":"Eubank","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Binnaz","family":"Leblebicioglu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"John 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