Clinical Outcomes after Treatment of Periodontal Intrabony Defects with Nanocrystalline Hydroxyapatite (Ostim) or Enamel Matrix Derivatives (Emdogain): A Randomized Controlled Clinical Trial

<table>Intraoperative view of the intrabony defect after debridement. All clinical parameters were assessed at six sites per tooth with a standard periodontal manual probe (PCP-UNC 15, Hu-Friedy, Leimen, Germany) using an acrylic customized stent with markings at six fixed reference points. The same stent was used for all clinical measurements before and after surgery.</table>

BioMed Research International

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Figure 2: Clinical Outcomes after Treatment of Periodontal Intrabony Defects with Nanocrystalline Hydroxyapatite (Ostim) or Enamel Matrix Derivatives (Emdogain): A Randomized Controlled Clinical Trial 

Figure 2 | Clinical Outcomes after Treatment of Periodontal Intrabony Defects with Nanocrystalline Hydroxyapatite (Ostim) or Enamel Matrix Derivatives (Emdogain): A Randomized Controlled Clinical Trial 