Post removal technique using prs kit, Biology

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Post removal Technique using PRS kit

-Transmetal efficiently doming the post head .

-Select suitable sized trephine .

-Place drop of RC prep on the post head as lubricant .

-Trephine machined-down the coronal 2 to 3 mm of the post head .

-post engaged tap and rubber bumper protecting the occlusal surface of the tooth .

-Tubular tap turning CCW for : threads and engage the post .

-Extracting pliers with the energized CPR-1 ultrasonic instrument vibrating on the tap .


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