Comparative evaluation of the effectiveness of bioresorbable collagen membrane in combination with deproteinized bovine bone matrix xenograft and advanced platelet rich fibrin membrane in combination with deproteinized bovine bone matrix xenograft for periodontal regeneration in human infrabony defects: A clinical and radiographic study ?

Sharad Pawar Dental College0 个研究点目标入组 0 人开始时间: 待定最近更新: 2024年4月29日

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•1)Presence of at least 1 or 2 radiographically detectable interproximal infrabony osseous defect with probing pocket depth = 5 mm and clinical attachment loss = 5 mm following initial therapy.
•2)Depth of intraosseous component of the defect = 3 mm by clinical and radiographic means, which will be confirmed on intra-surgical measurement.
•3)A radiographic base of the defect at least 3 mm coronal to the apex of the tooth.
•4) Presence of at least 3 mm width of keratinized gingiva around test teeth to allow complete soft tissue coverage of the defect. ?

•1)Evidence of localized aggressive periodontitis.
•2)Patients with unacceptable oral hygiene (Plaque Index >1)
•3)Smokers (recent history of smoking more than 10 cigarettes /day) or who used any of tobacco products.
•4)Study tooth with inadequate endodontic / restorative treatments.
•5)Study tooth with mobility exceeding grade II and exhibiting a class III or class IV furcation defect.
•6)History of periodontal surgical therapy of the selected quadrant.
•7)Pregnant females or lactating mothers. ?

发起方

Sharad Pawar Dental College