Failures in fixed dental prosthesis
50
• Failures in fixed dental prosthesis • By: dr Farnoosh Golmohammadi
Transcript of Failures in fixed dental prosthesis
![Page 1: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/1.jpg)
• Failures in fixed dental prosthesis
• By: dr Farnoosh Golmohammadi
![Page 2: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/2.jpg)
![Page 3: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/3.jpg)
![Page 4: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/4.jpg)
![Page 5: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/5.jpg)
![Page 6: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/6.jpg)
![Page 7: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/7.jpg)
![Page 8: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/8.jpg)
![Page 9: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/9.jpg)
![Page 10: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/10.jpg)
![Page 11: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/11.jpg)
![Page 12: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/12.jpg)
![Page 13: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/13.jpg)
![Page 14: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/14.jpg)
![Page 15: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/15.jpg)
![Page 16: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/16.jpg)
![Page 17: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/17.jpg)
![Page 18: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/18.jpg)
![Page 19: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/19.jpg)
![Page 20: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/20.jpg)
![Page 21: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/21.jpg)
![Page 22: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/22.jpg)
![Page 23: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/23.jpg)
![Page 24: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/24.jpg)
Metal allergi
![Page 25: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/25.jpg)
![Page 26: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/26.jpg)
![Page 27: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/27.jpg)
![Page 28: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/28.jpg)
![Page 29: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/29.jpg)
![Page 30: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/30.jpg)
![Page 31: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/31.jpg)
![Page 32: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/32.jpg)
![Page 33: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/33.jpg)
![Page 34: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/34.jpg)
Failure of cementation of a retainer
1. Inadequate tooth preparation.
2. Poor fit of the restoration.
3. Poor cementation.
4. Occlusal factors.
5. Differential mobility between abutments.
6. Inappropriate design of restoration.
7. Inappropriate choice of cementation material.
![Page 35: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/35.jpg)
![Page 36: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/36.jpg)
![Page 37: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/37.jpg)
![Page 38: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/38.jpg)
![Page 39: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/39.jpg)
![Page 40: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/40.jpg)
![Page 41: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/41.jpg)
![Page 42: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/42.jpg)
![Page 43: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/43.jpg)
![Page 44: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/44.jpg)
![Page 45: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/45.jpg)
![Page 46: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/46.jpg)
![Page 47: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/47.jpg)
![Page 48: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/48.jpg)
![Page 49: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/49.jpg)
![Page 50: Failures in fixed dental prosthesis](https://reader036.fdocuments.in/reader036/viewer/2022071613/6157099ca097e25c76506900/html5/thumbnails/50.jpg)