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EndoCowboy® File Retrieval
Precise troughing enabled successful file removal using the EndoCowboy®.
This real clinical case demonstrates how careful troughing can open the path to a fractured file, allowing controlled and safe retrieval.
Pre-OP X-Ray
Pre-operative X-ray showing a separated rotary file in the root canal of tooth 27.

Exposing the file by troughing

Placing the lasso
Post-OP X-Ray
Final X-ray shows a fully patent and preserved canal, ready for complete cleaning and obturation.
Troughing
Advantages of Sonic Troughing over Ultra Sonic(ISO 25 EndoClean Tip)
More Efficient:
Creates space faster and safer around the separated file.
Less Heat Generation:
Sonic energy produces less heat and lowers the risk of tissue damage.
Minimally Invasive:
Smaller tip size allows a narrower trough and preserves more dentin.
Rounds File Edges:
Higher amplitude gently rounds the sharp cutting edges of the separated file, preventing lasso wire damage.
Lower Risk of Second Fracture:
Reduced energy transfer minimizes stress on the separated instrument.
(ISO 25 EndoClean Tip)
More Efficient:
Creates space faster and safer around the separated file.
Less Heat Generation:
Sonic energy produces less heat and lowers the risk of tissue damage.
Minimally Invasive:
Smaller tip size allows a narrower trough and preserves more dentin.
Rounds File Edges:
Higher amplitude gently rounds the sharp cutting edges of the separated file, preventing lasso wire damage.
Lower Risk of Second Fracture:
Reduced energy transfer minimizes stress on the separated instrument.
More Efficient:
Creates space faster and safer around the separated file.
Less Heat Generation:
Sonic energy produces less heat and lowers the risk of tissue damage.
Minimally Invasive:
Smaller tip size allows a narrower trough and preserves more dentin.
Rounds File Edges:
Higher amplitude gently rounds the sharp cutting edges of the separated file, preventing lasso wire damage.
Lower Risk of Second Fracture:
Reduced energy transfer minimizes stress on the separated instrument.
Creates space faster and safer around the separated file.
Less Heat Generation:
Sonic energy produces less heat and lowers the risk of tissue damage.
Minimally Invasive:
Smaller tip size allows a narrower trough and preserves more dentin.
Rounds File Edges:
Higher amplitude gently rounds the sharp cutting edges of the separated file, preventing lasso wire damage.
Lower Risk of Second Fracture:
Reduced energy transfer minimizes stress on the separated instrument.


