[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100548988":3},{"organization":4,"armGroups":7,"interventions":25,"overallOfficials":30,"centralContacts":37,"locations":43,"responsibleParty":61,"collaborators":30,"id":65,"slug":66,"hasResults":67,"nctId":68,"briefTitle":69,"officialTitle":70,"acronym":30,"eligibilityCriteria":71,"healthyVolunteers":67,"sex":72,"minAge":73,"maxAge":74,"enrollmentInfo":75,"targetDuration":30,"studyType":78,"phases":79,"briefSummary":81,"conditions":82,"keywords":30,"overallStatus":46,"whyStopped":30,"lastUpdateSubmitDate":86,"lastUpdatePostDateStruct":87,"startDateStruct":90,"completionDateStruct":92,"leadSponsor":94,"locationsCount":95},{"fullName":5,"class":6},"Universidad de Murcia","OTHER",[8,14,20],{"label":9,"type":10,"description":11,"interventionNames":12},"Midline interproximal soft-tissue incision","EXPERIMENTAL","Marginal approach by midline interproximal soft tissue incision and a limited papilla elevation to the buccal aspect will be made for treating isolated periodontal defect. Enamel matrix derivates will be applied on the debrided root surfaces.",[13],"Procedure: Midline interproximal soft-tissue incision",{"label":15,"type":16,"description":17,"interventionNames":18},"Marginal approach by palatal incision","ACTIVE_COMPARATOR","A small incision in the palatal aspect and a limited papilla elevation to the buccal aspect will be made for treating isolated periodontal defect. Enamel matrix derivates will be applied on the debrided root surfaces.",[19],"Procedure: Marginal approach by palatal incision",{"label":21,"type":16,"description":22,"interventionNames":23},"Minimally invasive surgical technique","The incision of the defect-associated papilla will be performed according to the principles of the papilla preservation techniques. Enamel matrix derivates will be applied on the debrided root surfaces. Stable primary closure of the flaps will be obtained with internal modified mattress sutures.",[24],"Procedure: Minimally invasive surgical technique",[26,31,34],{"type":27,"name":9,"description":28,"armGroupLabels":29,"otherNames":30},"PROCEDURE","Firstly, the marginal tissue will be elevated around the periodontal defect, through the tunneling of the tissues, entering through the gingival sulcus and the periodontal pocket of the teeth involved in the defect periodontal. Once the marginal tissues have been disinserted to full thickness, the soft supra-alveolar component of the defect to be reconstructed will be stretched, in a buccal direction, with a blunt instrument, applying pressure on the lingual aspect. Visualizing the midpoint of the interproximal tissue, the papilla will be dissected at its midpoint, entering through the mesial aspect, with the scalpel blade perpendicular to the central axis of the teeth.",[9],null,{"type":27,"name":15,"description":32,"armGroupLabels":33,"otherNames":30},"First, an incision will be made in the palatal aspect of the interproximal papilla, at the base of the papilla, parallel to the axis of the tooth until touching the palatine alveolar crest, in order to detach and move the papilla from its base, attached to the vestibular flap. From the palatal incision the interproximal tissue will be elevated towards the buccal until the buccal bone crest is exposed.",[15],{"type":27,"name":21,"description":35,"armGroupLabels":36,"otherNames":30},"The defect will be accessed through an incision at the base of the papilla on the vestibular aspect. Depending on the anatomy of the interproximal space, two types of incisions will be made: simplified papilla preservation flap (SPPF) when the width of the interproximal space is equal to or less than 2 mm, or modified papilla preservation technique (MPPT) when the width is greater than 2 millimeters. The interproximal incision will extend intrasulcular on the lingual and buccal aspect of the teeth adjacent to the defect, and mesio-distally it will extend as necessary to allow access to the defect and its debridement. The papilla will move from its base towards the palatine.",[21],[38],{"name":39,"role":40,"phone":41,"phoneExt":30,"email":42},"ANTONIO J ORTIZ-RUIZ, MD","CONTACT","+34 868888581","ajortiz@um.es",[44],{"facility":45,"status":46,"city":47,"state":47,"zip":48,"country":49,"countryCode":50,"cosmosGeoPoint":51,"geoPoint":56,"contacts":57},"Centro Odontologico Del Sureste Slp","RECRUITING","Murcia","30007","Spain","ES",{"type":52,"coordinates":53},"Point",[54,55],-1.13004,37.98704,{"lat":55,"lon":54},[58],{"name":59,"role":40,"phone":60,"phoneExt":30,"email":30},"JOSÉ ANTONIO MORENO-RODRIGUEZ, DDS","+34 620538483",{"type":62,"investigatorFullName":63,"investigatorTitle":64,"investigatorAffiliation":5,"oldNameTitle":30,"oldOrganization":30},"PRINCIPAL_INVESTIGATOR","Antonio José Ortiz Ruiz, MD","Professor and researcher","100548988","three-types-of-papilla-incision-in-periodontal-surgery-100548988",false,"NCT06428149","Three Types of Papilla Incision in Periodontal Surgery","Wound Healing After Different Types of Papilla Incision in Periodontal Reconstruction Surgery. a Randomized Clinical Trial","Inclusion Criteria:\n\n* Patients diagnosed with periodontal disease.\n* Active residual pockets associated with intraosseous defects that did not resolve with non-surgical treatment after 1 year of maintenance.\n* Intraosseous lesions with probing depth greater than 5 mm or extension of the radiographic defect greater than 4 mm.\n* Plaque index and bleeding index less than 30%.\n\nExclusion Criteria:\n\n* Systemic disease that contraindicates periodontal surgery.\n* Pregnant women.\n* Third molars or teeth with incorrect endodontic or restorative treatment.","ALL","18 Years","80 Years",{"count":76,"type":77},30,"ESTIMATED","INTERVENTIONAL",[80],"NA","Three types of papilla incision in periodontal reconstruction techniques will be compared.",[83,84,85],"Periodontitis","Periodontal Diseases","Periodontal Pocket","2025-03-24",{"date":88,"type":89},"2025-03-28","ACTUAL",{"date":91,"type":89},"2023-06-01",{"date":93,"type":77},"2026-12-01",{"name":5,"class":6},1]