The effect of the application of gaseous ozone and ND:YAG laser on glass-fibre post bond strength


HELVACIOĞLU KIVANÇ B. , DENİZ ARISU H. , ÖZCAN S. , Gorgul G., ALAÇAM T.

AUSTRALIAN ENDODONTIC JOURNAL, cilt.38, sa.3, ss.118-123, 2012 (SCI İndekslerine Giren Dergi) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 38 Konu: 3
  • Basım Tarihi: 2012
  • Doi Numarası: 10.1111/j.1747-4477.2010.00265.x
  • Dergi Adı: AUSTRALIAN ENDODONTIC JOURNAL
  • Sayfa Sayıları: ss.118-123

Özet

The aim of this study was to investigate the effects of the application of gaseous ozone and Nd:YAG laser on glass-fibre post bond strength. Forty-two madibular premolar roots were cut, endodontically instrumented and irrigated with 2.5% NaOCl. Post spaces were prepared and roots were divided into three groups (n = 14). The antimicrobial pretreatment was conducted as follows: gaseous ozone, Nd:YAG laser and control (no additional disinfection methods). Scanning electron microscope analysis was made for each group (n = 2). A resin cement was used for luting the posts. For push-out test, each root was cut horizontally (two cervical, two middle and two apical). Statistical analyses were performed with one-way anova (a = 0.05). Fracture types were observed. There was no statistically significant difference between the groups (P > 0.05). There were statistically significant differences in cervical and apical segments of laser and control groups (P < 0.05). The disinfection of the post spaces with Nd:YAG laser and ozone had no adverse effects on bond strength of glass-fibre post.