Rotary nickel titanium instruments in primary teeth preparation Lida Pishbin



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Rotary nickel titanium instruments in primary teeth preparation

Lida Pishbin :Postgraduate Student of Pediatric Dentistry, Dental School ,Kerman University of medical scien

Hamid Reza Poureslami :Associate Professor of Pediatric Dentistry, Kerman Dental school

Hasan Shahabi Nejad:Postgraduate Student,Dept of Endodontics, Dental School ,Kerman University of medical sciences

Background: The purpose of this review is assesment the amount of time preparing and, speed and maintain the primary canal by rotary nickel titanium instruments in pulpectomy of primary teeth.



Methods:This Article review the using of rotary nickel titanium instruments in primary teeth preparation.

Results: The use of rotary files in primary teeth has several advantages when compared with manual K files: the efficiency in both, preparation time and root canal shape. 1. A decreased working time, that helps maintain patient cooperation by diminishing the potential for tiredness. 2. The shape of the root canal is more conical, favoring a higher quality of the root canal filling, and increasing clinical success.

Conclusion: Considering the short preparation time and transport canals for less rotary files, use these files for root canal teeth Pulpectomy process is recommended.

Key Words:Rotary files, Canal preparation, Primary teeth.


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