The effect of root surface conditioning on smear layer removal in periodontal regeneration (a scanning electron microscopic study)

1st Physics and Technologies in Medicine and Dentistry Symposium

物理学;医药卫生

Fidyawati, D.^1 ; Soeroso, Y.^1 ; Masulili, S.L.C.^1

Department of Periodontics, Faculty of Dentistry, Universitas Indonesia, Jakarta, Indonesia^1

关键词: Cervical area;    Control groups;    Gel treatment;    Human teeths;    Root planing;    Root surfaces;    Scanning electron microscopic;    Smear layers;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/884/1/012057/pdf
DOI  :  10.1088/1742-6596/884/1/012057

学科分类：卫生学

来源: IOP

【 摘 要 】

The role of root surface conditioning treatment on smear layer removal of human teeth is affected by periodontitis in periodontal regeneration. The objective of this study is to analyze the smear layer on root surface conditioned with 2.1% minocycline HCl ointment (Periocline), and 24% EDTA gel (Prefgel). A total of 10 human teeth indicated for extraction due to chronic periodontitis were collected and root planed. The teeth were sectioned in thirds of the cervical area, providing 30 samples that were divided into three groups - minocycline ointment treatment, 24% EDTA gel treatment, and saline as a control. The samples were examined by scanning electron microscope. No significant differences in levels of smear layer were observed between the minocycline group and the EDTA group (p=0.759). However, there were significant differences in the level of smear layer after root surface treatment in the minocycline and EDTA groups, compared with the control group (p=0.00). There was a relationship between root surface conditioning treatment and smear layer levels following root planing.