A quantitative study of different ultrasonic retrotips in the canal isthmus retropreparation / 实用口腔医学杂志
Journal of Practical Stomatology
;
(6): 171-174, 2015.
Article
in Chinese
| WPRIM
| ID: wpr-460841
ABSTRACT
Objective:
To compare quantitatively the quality of the canal isthmus retropreparation among three kinds of ultrasonic ret-rotips.Methods:
1 20 maxillary bicuspid teeth with two canals and an isthmus were randomly assigned to 3 groups(n=40).The canal isthmus retropreparation were made respectively using ultrasonic niti tip RE2,diamond tip Berutti and #25K file.Image processing and analysis system were used to measure the preoperative and postoperative parameters for further evaluation.Results:
The cutting volume of ultrasonic niti tip RE2 group was significantly less than those of other two groups(P<0.05).Conclusion:
Ultrasonic niti tip RE2 is feasible in the canal isthmus retropreparation.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Journal of Practical Stomatology
Year:
2015
Type:
Article
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