Comparative study of resosolv and chloroform in retreatment of canal obturated with resinifying agent / 华西口腔医学杂志
West China Journal of Stomatology
;
(6): 474-476, 2004.
Article
in Chinese
| WPRIM
| ID: wpr-330017
ABSTRACT
<p><b>OBJECTIVE</b>To evaluate the possibility for removal of resinifying agent, time required for removal and the working length loss by Resosolv or Chloroform.</p><p><b>METHODS</b>40 human teeth (80 root canals) obturated with FR phenolaldehyde agent were divided into four groups, 20 root canals per group. Group A Resosolv with K file; group B chloroform with K file; group C Resosolv with Ultrasonic K file; group D Chloroform with ultrasonic K file. Calculating the pereentage for removal of resinifying agent, time required for removal and the working length loss.</p><p><b>RESULTS</b>The effectiveness of Resosolv for removing resinifying agent was better than chloroform. 87.5% of canals could be negotiated by Resosolv; 45% of canals be negotiated by chloroform.</p><p><b>CONCLUSION</b>Resosolv is an effective solvent for canals obturated with resinifying agent.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Root Canal Filling Materials
/
Root Canal Obturation
/
Solvents
/
Chemistry
/
Chloroform
/
Retreatment
/
Methods
Limits:
Humans
Language:
Chinese
Journal:
West China Journal of Stomatology
Year:
2004
Type:
Article
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