Abdulla F, Khamis H, Milosevic A, Abuzayda M. Convergence angles of all-ceramic full crown preparations performed in dubai private practice. J Clin Exp Dent. 2018;10(12):e1192-7.

 

doi:10.4317/jced.55269

http://dx.doi.org/doi:10.4317/jced.55366

 

References

1. The glossary of prosthodontic terms. J Prosthet Dent. 2005;94:10-92.
https://doi.org/10.1016/j.prosdent.2005.03.013

 

2. Ohm E, Silness J. The convergence angle in teeth prepared for artificial crowns. J Oral Rehabil. 1978;5:371-5.
https://doi.org/10.1111/j.1365-2842.1978.tb01256.x
PMid:280638

 

3. Jorgensen KD. The relationship between retention and convergence angle in cemented veneer crowns. Acta Odontol Scand. 1955;13:35-40. 
https://doi.org/10.3109/00016355509028171
PMid:14398174

 

4. Goodacre CJ, Campagni WV, Aquilino SA. Tooth preparations for complete crowns: an art form based on scientific principles. J Prosthet Dent. 2001;85:363-76.
https://doi.org/10.1067/mpr.2001.114685
PMid:11319534

 

5. Pickard HM. In: A Manual of Operative Dentistry, 3rd Edn. Oxford University Press. 1970:104-110.

 

6. Shillingburg HT, Hobo S, Whitsett LD, Jacobi R, Brackett SE. In: Fundamentals of fixed prosthodontics, 4th Edn. Preparations for Cast Gold Restorations. Chicago: Quintessence Publishing. 2012:143-185.

 

7. Dykema RW, Goodacre CJ, Phillips RW. In: Johnston's Modern Practice in Crown and Bridge Prosthodontics, 4th Edn. Philadelphia: WB Saunders. 1986:24-31.

 

8. Dodge WW, Weed RM, Baez RJ, Buchanan RN. The effect of convergence angle on retention and resistance form. Quintessence Int. 1985;16:191-4.
PMid:3887460

 

9. Mou SH, Chai T, Wang JS, Shiau YY. Influence of different convergence angles and tooth preparation heights on the internal adaptation of Cerec crowns. J Prosthet Dent. 2002;87:248-55.
https://doi.org/10.1067/mpr.2002.122011
PMid:11941350

 

10. Beuer F, Edelhoff D, Gernat W, Naumann M. Effect of preparation angles on the precision of zirconia crown copings fabricated by CAD/CAM system. Dent Mater J. 2008;27:814-20.
https://doi.org/10.4012/dmj.27.814
PMid:19241690

 

11. Zidan O, Ferguson GC. The retention of complete crowns prepared with three different tapers and luted with four different cements J Prosthet Dent. 2003;89:565-71.
https://doi.org/10.1016/S0022-3913(03)00182-3

 

12. Ayad MF, Johnston WM, Rosenstiel SF. Influence of tooth preparation taper and cement type on recementation strength of complete metal crowns. J Prosthet Dent. 2009;102:354-61.
https://doi.org/10.1016/S0022-3913(09)60192-X

 

13. Al-Dwairi ZN, Al-Hiyasat AS, Aboud H. Standards of teeth preparations for anterior resin bonded all-ceramic crowns in private practice in Jordan. J App Oral Sci. 2011;19:370-377.
https://doi.org/10.1590/S1678-77572011005000012
PMCid:PMC4223789

 

14. Al-Dwairi ZN, Bashatwa MM, Lynch E. Assessment of posterior teeth preparations for metal-ceramic crowns. Eur J Prosthodont Rest Dent 2015;23;141-149.

 

15. Al-Moaleem MM, Shariff M, Porwal A, AlMakhloti EA, Tikare S. Evaluation of the degree of taper and convergence angle of full ceramo-metal crown preparations by different specialist centers at Assir Region, Saudi Arabia. Saudi J Med Med Sci. 2015;3:198-203.
https://doi.org/10.4103/1658-631X.161996

 

16. Tiu J, Al-Amleh B, Waddell JN, Duncan WJ. Clinical tooth preparations and associated measuring methods: A systematic review. J Prosthet Dent. 2015;113:175-84.
https://doi.org/10.1016/j.prosdent.2014.09.007
PMid:25449611

 

17. Weed RM, Baez RJ. A method for determining adequate resistance form of complete cast crown preparations J Prosthet Dent. 1984;52:330-4.
https://doi.org/10.1016/0022-3913(84)90437-2

 

18. Al-Omari WM, Al-Wahadni AM. Convergence angle, occlusal reduction, and finish line depth of full-crown preparations made by dental students. Quintessence Int. 2004; 35:287-93.
PMid:15119714

 

19. Saunders WP, Saunders EM. Prevalence of periradicular periodontitis associated with crowned teeth in an adult Scottish subpopulation. Br Dent J. 1998;185:137-40.
https://doi.org/10.1038/sj.bdj.4809750

 

20. Güth JF Wallbach J Stimmelmayr M Gernet W Beuer F Edelhoff D (2013) Computer-aided evaluation of preparations for CAD/ CAM-fabricated all-ceramic crowns. Clinical Oral Investigations. 17:1389-1395.
https://doi.org/10.1007/s00784-012-0812-3
PMid:22868825

 

21. Virdee SS, Addy LD, Milward PJ, Lynch CD. Convergence angles for full veneer crown preparation completed by undergraduate students in a dental teaching hospital. Br Dent J. 2018;224:641-5.
https://doi.org/10.1038/sj.bdj.2018.270
PMid:29674734

 

22. Ghafoor R, Rahman M, Siddiqui AA. Comparison of convergence angle of prepared teeth for full veneer metal ceramic crowns. J Coll Physicians Surg Pak. 2011;21:15-8.
PMid:21276378

 

23. Ghafoor R, Siddiqui AA, Rahman M. Assessment of convergence angle of full-coverage porcelain fused to metal crowns in clinical practice. Indian J Dent Res. 2012;23:241-6.
https://doi.org/10.4103/0970-9290.100434
PMid:22945717

 

24. Leempoel PJ, Lemmens PL, Snoek PA, van Hof MA. The convergence angle of tooth preparations for complete crowns. J Prosthet Dent. 1987;58:414-6.
https://doi.org/10.1016/0022-3913(87)90265-4

 

25. Ersu B, Narin D, Aktas G, Yuzugullu B, Canay S. Effect of preparation taper and height on strength and retention of zirconia crowns. Int J Prosthodont. 2012;25:582-4.
PMid:23101037