A scanning electron microscopic study of in vivo ultrasonic root-end preparations
The purpose of this in vivo study was to evaluate root-ends for cracks after root resection and again after ultrasonic root-end preparation in patients undergoing endodontic surgery. Endodontic surgery was performed on 25 roots from 20 patients. In vivo vinyl polysiloxane impressions were made after...
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| Veröffentlicht in: | Journal of endodontics 1999-08, Vol.25 (8), p.567-570 |
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| container_end_page | 570 |
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| container_title | Journal of endodontics |
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| creator | Morgan, Leslie A. Marshall, J. Gordon |
| description | The purpose of this in vivo study was to evaluate root-ends for cracks after root resection and again after ultrasonic root-end preparation in patients undergoing endodontic surgery. Endodontic surgery was performed on 25 roots from 20 patients. In vivo vinyl polysiloxane impressions were made after root resection and again after ultrasonic root-end preparations. Epoxy resin casts were made from the impressions and scanning electron micrographic examination of the root-end replicas was performed. There was no evidence of cracks after root resection. One incomplete canal crack was evident after ultrasonic root-end preparation. |
| doi_str_mv | 10.1016/S0099-2399(99)80382-3 |
| format | Article |
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One incomplete canal crack was evident after ultrasonic root-end preparation.</description><subject>Apicoectomy - adverse effects</subject><subject>Dentistry</subject><subject>Humans</subject><subject>Microscopy, Electron, Scanning</subject><subject>Replica Techniques</subject><subject>Retrograde Obturation - adverse effects</subject><subject>Tooth Apex - injuries</subject><subject>Tooth Fractures - etiology</subject><subject>Ultrasonic Therapy - adverse effects</subject><issn>0099-2399</issn><issn>1878-3554</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1999</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkFtLwzAYhoMobk5_gpIr0YtqDm3TXMkYnmAgol6HLEkl0iY1aQf792brEO-EwHeR5_0ODwDnGN1ghMvbN4Q4zwjl_Irz6wrRimT0AExxxaqMFkV-CKa_yAScxPiFEGaUsmMwwaikBSH5FLzOYVTSOes-oWmM6oN3sLUq-Kh8ZxWM_aA30NfQOri2aw-Hpg8yepf-gvd9ZpyGXTCdDLK33sVTcFTLJpqzfZ2Bj4f798VTtnx5fF7Ml5nKCUsxXVSG5DUhBWGUEKLzkjCJVgWpNdZVXpcl1ZJjrNPSqCS5LCXTWkqJuK5rOgOXY98u-O_BxF60NirTNNIZP0RR8hxVDLEEFiO4PSoGU4su2FaGjcBIbF2KnUuxFSXS27kUNOUu9gOGVWv0n9QoLwF3I2DSmWtrgojKGqeMtiGZFNrbf0b8ABQQhJ0</recordid><startdate>19990801</startdate><enddate>19990801</enddate><creator>Morgan, Leslie A.</creator><creator>Marshall, J. 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| fulltext | fulltext |
| identifier | ISSN: 0099-2399 |
| ispartof | Journal of endodontics, 1999-08, Vol.25 (8), p.567-570 |
| issn | 0099-2399 1878-3554 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_69408707 |
| source | MEDLINE; ScienceDirect Journals (5 years ago - present) |
| subjects | Apicoectomy - adverse effects Dentistry Humans Microscopy, Electron, Scanning Replica Techniques Retrograde Obturation - adverse effects Tooth Apex - injuries Tooth Fractures - etiology Ultrasonic Therapy - adverse effects |
| title | A scanning electron microscopic study of in vivo ultrasonic root-end preparations |
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