{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,20]],"date-time":"2025-10-20T00:26:12Z","timestamp":1760919972612,"version":"build-2065373602"},"reference-count":0,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[1996,6,1]],"date-time":"1996-06-01T00:00:00Z","timestamp":833587200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Periodontology"],"published-print":{"date-parts":[[1996,6]]},"abstract":"<jats:p>T<jats:sc>he objective of this study<\/jats:sc> was to compare guided tissue regeneration (GTR) and osseous surgery (OS) in treatment of early\u2010onset periodontitis. Six patients participated in this research, presenting 15 paired defects randomly assigned to 1 of the surgical groups. Pre\u2010operative clinical parameters (probing depth and attachment loss) between the two groups were not significantly different. Results 1 year following surgery showed probing depth reduction (2.60\u00b11.30 mm) and clinical attachment gain (2.20\u00b11.42 mm) were significantly greater in the GTR group than in the osseous surgery group (<jats:italic>P<\/jats:italic> &lt; 0.05). The gingival recession was \u20130.53\u00b10.52 mm and \u20130.40\u00b10.74 mm for the osseous and the guided tissue regeneration group, respectively (no significant difference, <jats:italic>P<\/jats:italic> &gt; 0.05). Radiographic analysis by two techniques illustrated that the interproximal alveolar bone changes at the margin of the defects in the OS group were slightly decreased (\u20130.20\u00b11.15; 0.26\u00b10.74 mm) and those in the GTR group were slightly increased (0.16\u00b10.96; 0.26\u00b10.68 mm), but showed no significant difference (<jats:italic>P<\/jats:italic> &gt; 0.05). The base of the GTR\u2010treated defects showed significant increase in bone fill (1.67\u00b10.68; 1.97\u00b10.74 mm; <jats:italic>P<\/jats:italic> &lt; 0.05). At a follow\u2010up reexamination 1 year following surgery, oral hygiene and gingival conditions in both groups were at satisfactory levels and gingiva was clinically healthy throughout the entire study period, except the first 4 to 6 weeks following surgery. <jats:italic>J Periodontol 1996;67:603\u2013607<\/jats:italic>.<\/jats:p>","DOI":"10.1902\/jop.1996.67.6.603","type":"journal-article","created":{"date-parts":[[2012,3,20]],"date-time":"2012-03-20T20:23:52Z","timestamp":1332275032000},"page":"603-607","source":"Crossref","is-referenced-by-count":13,"title":["Comparison Between 2 Surgical Techniques for the Treatment of Early\u2010Onset Periodontitis"],"prefix":"10.1002","volume":"67","author":[{"given":"Mullika","family":"Sirirat","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Julalux","family":"Kasetsuwan","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marjorie K.","family":"Jeffcoat","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[1996,6]]},"container-title":["Journal of Periodontology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/aap.onlinelibrary.wiley.com\/doi\/pdf\/10.1902\/jop.1996.67.6.603","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,19]],"date-time":"2025-10-19T09:57:43Z","timestamp":1760867863000},"score":1,"resource":{"primary":{"URL":"https:\/\/aap.onlinelibrary.wiley.com\/doi\/10.1902\/jop.1996.67.6.603"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1996,6]]},"references-count":0,"journal-issue":{"issue":"6","published-print":{"date-parts":[[1996,6]]}},"alternative-id":["10.1902\/jop.1996.67.6.603"],"URL":"https:\/\/doi.org\/10.1902\/jop.1996.67.6.603","archive":["Portico"],"relation":{},"ISSN":["0022-3492","1943-3670"],"issn-type":[{"type":"print","value":"0022-3492"},{"type":"electronic","value":"1943-3670"}],"subject":[],"published":{"date-parts":[[1996,6]]}}}