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Fig. 3 | BMC Oral Health

Fig. 3

From: Removal capability, implant-abutment connection damage and thermal effect using ultrasonic and drilling techniques for the extraction of fractured abutment screws: an in vitro study

Fig. 3

A Cross-section view of the preoperative and B postoperative STL digital files after removing the fractured abutment screws with drilling technique without irrigation. C Cross-section view of the preoperative and D postoperative STL digital files after removing the fractured abutment screws with ultrasonic technique without irrigation

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BMC Oral Health

ISSN: 1472-6831

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