title: The Effectiveness of a New Hemostatic Agent (Ankaferd Blood Stopper) for the Control of Bleeding following Tooth Extraction in Hemophilia: A Controlled Clinical Trial.
abstract: OBJECTIVE
  To assess the hemostatic efficacy of a new local hemostatic agent, Ankaferd Blood Stopper (ABS), for the control of bleeding following tooth extraction in hemophiliacs.
  
  
  METHODS
  Simple tooth extractions were performed in 27 hemophilia A patients. In the treatment group (n=17) local hemostasis was achieved via application of ABS to the extraction sockets, whereas in the control group (n=10) local hemostasis was achieved via direct packing with gauze.
  
  
  RESULTS
  In all, 57 (21 primary and 36 permanent) teeth extractions were performed in 27 hemophilia A patients. There were no significant differences in age or factor VIII level distribution between the 2 groups (p>0.05). The most significant clinical difference between the groups was associated with the use of ABS; those in the treatment group had significantly shorter duration of bleeding (p=0.002).
  
  
  CONCLUSIONS
  This is the first study to evaluate the efficacy of ABS for the control of bleeding following tooth extraction in hemophiliacs. ABS can be considered an alternative local hemostatic agent for reducing clotting factor concentrates in hemophilia patients.
  
  
  BACKGROUND
  None declared.
authors.affiliation: Bezmialem Vakıf University, School of Dentistry, Department of Oral and Maxillofacial Surgery, İstanbul, Turkey.
authors.forename: Hakkı Oğuz
authors.initials: HO
authors.lastname: Kazancıoğlu
authors.affiliation: İstanbul University, School of Dentistry, Department of Oral and Maxillofacial Surgery, İstanbul, Turkey.
authors.forename: Onur
authors.initials: O
authors.lastname: Cakır
authors.affiliation: İstanbul University, School of Dentistry, Department of Oral and Maxillofacial Surgery, İstanbul, Turkey.
authors.forename: Gülsüm
authors.initials: G
authors.lastname: Ak
authors.affiliation: İstanbul University, Cerrahpaşa School of Medicine, Department of Pediatric Hematology and Oncology, İstanbul, Turkey.
authors.forename: Bülent
authors.initials: B
authors.lastname: Zülfikar
keywords: Ankaferd Blood Stopper; Hemophilia; Hemostasis; Oral surgery