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KMID : 0363019970270010191
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Journal of Korean Academy of Periodontology
1997 Volume.27 No. 1 p.191 ~ p.203
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Effect Of Tetracycline And Root Planing Methods On The Root Surface
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Lim Sung-Bin
Chung Chin-Hyung
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Abstract
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Recently, alteration on chemical treatment on the root and removal of pathologic bacteria, which is the main reason for periodontal disease, by complete removal of infected cementum layer was been emphasied. In this study, teeth extracted due to periodontal disease were root planed using periodontal curette and roto bur. Then they were treated with different concentration of Tetracycline HCl at different time. The state of root surface and change in the pre and post treatment was observed. The results were as follows. 1. The group treatment with periodontal curette and saline showed remaining plaque, debris and irregular surface and no dentinal tubule orifice could be seen. 2.The group treatment with periodontal cureet and tetracycline HCl showed process composed with decacified material and there was concanity seemed to be a lacunae of cementocyte. 3. The group treatment with roto bur and saline, there was no remaning plaque and partial dentinal tubule orifice could be seen but smear layer covering them. 4. The group treatment with roto bur and tetracycline HCl showed various shape and size dentinal tubule orifice could be seen. From the results roto bur showed cleaner surfaces than treatment with periodontal curette. But still smear layer existed. Thus for regeneration of periodontal tissue, chemical treatment using tetracycline HCl should follow roto bur treatment. And it is considered that the treatment time is more important than the concentration of tetracycline HCl.
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