Computer-aided evaluation of preparations for CAD/CAM-fabricated all-ceramic crowns

Clinical Oral Investigations

Volumn 17, Issue 5, 2013, Pages 1389-1395

  Güth, Jan Frederik ^a   Wallbach, Jan ^b   Stimmelmayr, Michael ^a   Gernet, Wolfgang ^a   Beuer, Florian ^a   Edelhoff, Daniel ^a  

^a UNIVERSITY OF MUNICH   (Germany)

^b NONE   (Germany)

Author keywords

All ceramic crowns; CAD CAM; Digital evaluation; Preparation geometry; Zirconia

Indexed keywords

EID: 84878276506     PISSN: 14326981     EISSN: 14363771     Source Type: Journal    
DOI: 10.1007/s00784-012-0812-3     Document Type: Article

References (39)

1. Edelhoff D, Sorensen JA (2002) Tooth structure removal associated with various preparation designs for anterior teeth. J Prosthet Dent 87: 503-509.
2. Goodacre CJ, Campagni WV, Aquilion SA (2001) Tooth preparations for complete crowns: an art of form based on scientific principles. J Prosthet Dent 85: 363-376.
3. Annerstedt A, Engström U, Hansson A, Jansson T, Karlsson S, Liljhagen H, Lindquist E, Rydhammar E, Tyreman-Bandhede M, Svensson P, Wandel U (1996) Axial wall convergence of full veneer crown preparations. Documented for dental students and general practitioners. Acta Odontol Scand 54: 109-112.
4. Rosenstiel E (1975) The taper of inlay and crown preparations. A contribution to dental terminology. Br Dent J 139: 436-438.
5. Beuer F, Aggstaller H, Richter J, Edelhoff D, Gernet W (2009) Influence of preparation angle on marginal and internal fit of CAD/CAM-fabricated zirconia crown copings. Quintessence Int 40: 243-250.
6. Beuer F, Edelhoff D, Gernet W, Naumann M (2008) Effect of preparation angles on the precision of zirconia crown copings fabricated by CAD/CAM system. Dent Mater J 27: 814-820.
7. Wiskott HWA, Nicholls JI, Belser U (1996) The relationship between abutment taper and resistance of cemented crowns to dynamic loading. Int J Prosthodont 9: 117-139.
8. Wilson AH Jr, Chan DC (1994) The relationship between preparation convergence and retention of extracoronal retainers. J Prosthodont 3: 74-78.
9. Giiboe DB, Teteruck WR (1974) Fundamentals of extracoronal tooth preparation. Part I, retention and resistance form. Prosthet Dent 32: 651-656.
10. Jorgensen KD (1955) The relationship between retention and convergence angle in cemented veneer crowns. Acta Odontol Scan 13: 35-40.
11. Kaufman EG, Coelho DH, Colin L (1961) Factors influencing the retention of cemented gold castings. J Prosth Dent 11: 487-502.
12. Coelho PG, Silva NR, Thompson VP, Rekow D, Zhang G (2009) Effect of proximal wall height on all-ceramic crown core stress distribution: a finite element analysis study. Int J Prosthodont 22: 78-86.
13. De Jager N, Pallev P, Feilzer AJ (2005) The influence of design parameters on the FEA-determined stress distribution in CAD-CAM produced all-ceramic dental crowns. Dent Mater 21: 242-251.
14. Edelhoff D, Özcan M (2007) To what extent does the logevity of fixed dental prostheses depend on the function of the cement? Clin Oral Impl Res 18: 193-204.
15. Shillingburg HT, Hobo S, Whitsett LD, Jacobi R, Brackett SE (1997) Preparations for extensively damaged teeth. In: Fundamentals of fixed prosthodontics, 3rd edn. Quintessence Publishing Co. Inc., Chicago, pp 181-210.
16. Cameron SM, Morris WJ, Keesee SM, Barsky TB, Parker MH (2006) The effect of preparation taper on the retention of cemented cast crowns under lateral fatigue loading. J Prosth Dent 95: 456-461.
17. Al-Omari WM, Al-Wahadni AM (2004) Convergence angle, occlusal reduction, and finish line depth of full-crown preparations made by dental students. Quintessence Int 35: 287-292.
18. Rafeek RN, Smith WAJ, Seymour KG, Zou LF, Samarawickrama DYD (2010) Taper of full-veneer crown preparations by dental students at the University of the West Indies. J Prosthodont 19: 580-585.
19. NordlanderJ WD, Stoffer W et al (1988) The taper of clinical preparations for fixed prosthodontics. J Prosthet Dent 60: 148-151.
20. Stimmelmayr M, Erdelt K, Güth JF, Happe A, Beuer F (2012) Evaluation of impression accuracy for a four-implant mandibular model-a digital approach. Clin Oral Investig 16: 1137-1142, PMID: 22009182.
21. Stimmelmayr M, Güth JF, Erdelt K, Edelhoff D, Beuer F (2012) Digital evaluation of the reproducibility of implant scanbody fit-an in vitro study. Clin Oral Investig 16(3): 851-856.
22. Gehrt M, Wolfart S, Rafai N, Reich S, Edelhoff D (2012) Clinical results of lithium-disilicate crowns after up to 9 years of service. Clin Oral Investig (In press) PMID: 2239163.
23. Wiskott HW, Nicholls JI, Belser UC (1997) The effect of tooth preparation height and diameter on the resistance of complete crowns to fatigue loading. Int J Prosthodont 10: 207-215.
24. Hegdahl T, Silness J (1977) Preparation areas resisting displacement of artificial crowns. J Oral Rehabil 4: 201-207.
25. Sato T, Al Mutawa N, Okada D, Hasegawa S (1998) A clinical study on abutment taper and height of full cast crown preparations. J Med Dent Sci 45: 205-210.
26. El-Mowafy OM, Fenton AH, Forrester N, Milenkovic M (1996) Retention of metal ceramic crowns cemented with resin cements: effects of preparation taper and height. J Prosthet Dent 76: 524-529.
27. Zidan O, Ferguson GC (2003) The retention of complete crowns prepared with three different tapers and luted with four different cements. J Prosthet Dent 89: 565-571.
28. Sarafianou A, Kafandaris NM (1997) Effect of convergence angle on retention of resin bonded retainers cemented with resinous cements. J Prosthet Dent 77: 475-481.
29. Baltzer A (2008) All-ceramic single-tooth restorations: choosing the material to match the preparation-preparing the tooth to match the material. Int J Comput Dent 11: 241-256.
30. Bindl A, Luthy H, Moermann WH (2006) Strength and fracture pattern of monolithic CAD/CAM-generated posterior crowns. Dent Mater 22: 29-36.
31. Moermann WH, Bindl A, Luthy H, Rathke A (1998) Effects of preparation and luting system on all-ceramic computer-generated crowns. Int J Prosthodont 11: 333-339.
32. Ayad MF, Maghrabi AA, Rosenstiel SF (2005) Assessment of convergence angles of tooth preparations for complete crowns among dental students. J Dent 33: 633-638.
33. Chan DC, Wilson AH Jr, Barbe P, Cronin RJ Jr et al (2005) Effect of preparation convergence on retention and seating discrepancy of complete veneer crowns. J Oral Rehabil 32: 58-64.
34. Iwai T, Komine F, Kobayashi K, Saito A et al (2008) Influence of convergence angle and cement space on adaptation of zirconium dioxide ceramic copings. Acta Odontol Scand 66: 214-218.
35. Parker MH, Calvery MJ, Gardner FM, Gunderson RB (1993) New guidelines for preparation taper. J Prosthodont 2: 61-66.
36. Parker MH, Gunderson RB, Gardner FM, Calverley MJ (1988) Quantitative determination of taper adequate to provide resistance form: concept of limiting taper. J Prosthet Dent 59: 281-288.
37. Mack PJ (1980) A theoretical and clinical investigation into the taper achieved on crown and inlay preparations. J Oral Rehabil 7: 255-265.
38. Ohm E, Silness J (1978) The convergence angle in teeth prepared for artificial crowns. J Oral Rehabil 5: 371-375.
39. Poon BK, Smales RJ (2001) Assessment of clinical preparations for single gold and ceramometal crowns. Quintessence Int 32: 603-610.