In the clinical application of traditional porcelain-fused-to-metal crowns and bridges, porcelain chipping has appeared as the major problems encountered by dentists. Once fracture occurs, neither aesthetics nor chewing efficiency remains. It is difficult to meet clinical needs with current repairing options. Self-glazed zirconia has been developed recently and is widely used in crowns, bridges, and veneering owing to its high strength, low wear on opposite teeth, and aesthetic appeal. In this study, we explore the application prospect of the chipped porcelain-fused-to-metal restoration repaired by the novel self-glazed zirconia veneering with a digital workflow. The results demonstrated that self-glazed zirconia can meet both the aesthetical and functional requirements of anterior and molar teeth in a timely and efficient manner.
BehrM, ZemanF, BaitingerT, The clinical performance of porcelain-fused-to-metal precious alloy single crowns: chipping, recurrent caries, periodontitis, and loss of retention. Int J Prosthodont. 2014;27(2):153–160. doi: 10.11607/ijp.3440
2.
SailerI, MakarovNA, ThomaDS, All-ceramic or metal-ceramic tooth-supported fixed dental prostheses (FDPs)? A systematic review of the survival and complication rates. Part I: single crowns (SCs). Dent Mater. 2015;31(6):603–623. doi: 10.1016/j.dental.2015.02.011
3.
PjeturssonBE, SailerI, MakarovNA, Corrigendum to “All-ceramic or metal-ceramic tooth-supported fixed dental prostheses (FDPs)? A systematic review of the survival and complication rates. Part II: Multiple-unit FDPs” [dental Materials 31 (6) (2015) 624–639]. Dent Mater. 2017.
4.
RoussonV, HeintzeSD.Survival of zirconia- and metal-supported fixed dental prostheses: a systematic review. Int J Prosthodontics. 2010;23(6):493–502.
5.
KimmichM, StappertCFJ.Intraoral treatment of veneering porcelain chipping of fixed dental restorations: a review and clinical application. J Am Dental Assoc. 2013;144(1):31–44. doi: 10.14219/jada.archive.2013.0011
6.
AlsaraniM, De SouzaG, RizkallaA, Influence of crown design and material on chipping-resistance of all-ceramic molar crowns: an in vitro study. Dental Med Problems. 2018;55:35–42. doi: 10.17219/dmp/85000
7.
AnusaviceKJ, ZhangNZ.Chemical durability of Dicor and fluorocanasite-based glass-ceramics. J Dent Res. 1998;77:1553–1559. doi: 10.1177/00220345980770071101
8.
BurkeFJ, GreyNJ.Repair of fractured porcelain units: alternative approaches. Br Dent J. 1994;176:251–256. doi: 10.1038/sj.bdj.4808428
9.
FarahJW, CraigRG.Distribution of stresses in porcelain-fused-to-metal and porcelain jacket crowns. J Dent Res. 1975;54:255–261. doi: 10.1177/00220345750540010101
10.
BanS, AnusaviceKJ.Influence of test method on failure stress of brittle dental materials. J Dent Res. 1990;69:1791–1799. doi: 10.1177/00220345900690120201
11.
LiuY, WangY, WangD, Self-glazed zirconia reducing the wear to tooth enamel. J Eur Ceram Soc. 2016;36(12):2889–2894. doi: 10.1016/j.jeurceramsoc.2015.11.029
12.
RenW, DuF, ShenZ, The workflows of a novel self-glazed zirconia for dental prostheses fabrication: case reports. Adv Appl Ceram. 2018;117(7):406–413. doi: 10.1080/17436753.2018.1462297
13.
BaroudiK, IbraheemSN.Assessment of chair-side computer-aided design and computer-aided manufacturing restorations: a review of the literature. J Int Oral Health Jioh. 2015;7(4):96–104.
14.
RuedaAO, AngladaM, JimenezpiqueE.Contact fatigue of veneer feldspathic porcelain on dental zirconia. Dent Mater. 2015;31(3):217–224. doi: 10.1016/j.dental.2014.12.006
15.
ÖrtorpA, KihlML, CarlssonGE.A 5-year retrospective study of survival of zirconia single crowns fitted in a private clinical setting. J Dent. 2012;40(6):527–530. doi: 10.1016/j.jdent.2012.02.011
16.
DaouEE.The zirconia ceramic: strengths and weaknesses. Open Dent J. 2014;8(8):33–42. doi: 10.2174/1874210601408010033
17.
AnusaviceKJ.Standardizing failure, success, and survival decisions in clinical studies of ceramic and metal-ceramic fixed dental prostheses. Dent Mater. 2012;28(1):102–111. doi: 10.1016/j.dental.2011.09.012
18.
ManhartJ, FrasheriI.Intraoral repair of a glass-ceramic restoration with nanohybrid ormocers: a case report. Compend Continuing Educ Dent (Jamesburg, NJ: 1995). 2016;37:700–709.
19.
NuranY.The repair methods for fractured metal-porcelain restorations: a review of the literature. Eur J Prosthodontics Restor Dent. 2004;12(4):161.
20.
RaposoLHA, NeivaNA, SilvaGRD, Ceramic restoration repair: report of two cases. J Appl Oral Sci. 2009;17:140–144. doi: 10.1590/S1678-77572009000200013
21.
ShiA, WuZ, HuangJ, Wear performance of self-glazed zirconia crowns with different amount of occlusal adjustment after 6 months of clinical use. Adv Appl Ceram. 2018;117(8):445–451. DOI:10.1080/17436753.2018.1477567.
22.
JiB, AlrayesAA, ZhaoJ, Grinding and polishing efficiency of a novel self-glazed zirconia versus the conventional dry-pressed and sintered zirconia ceramics. Adv Appl Ceram. 2018;118(1–2):46–55. DOI:10.1080/17436753.2018.1472904.
23.
ÖzcanM, NiedermeierW.Clinical study on the reasons for and location of failures of metal-ceramic restorations and survival of repairs. Int J Prosthodont. 2002;15:299–302.
24.
ZhangY, HanJ, ZhengG, Fatigue behaviours of the zirconia dental restorations prepared by two manufacturing methods. Adv Appl Ceram. 2017;116(7):368–375. doi: 10.1080/17436753.2017.1336365
25.
ShenZ, LiuL, XuX, Fractography of self-glazed zirconia with improved reliability. J Eur Ceram Soc. 2017;37(14):4339–4345. DOI:10.1016/j.jeurceramsoc.2017.03.008.
26.
KomineF, TomicM, GerdsT, Influence of different adhesive resin cements on the fracture strength of aluminum oxide ceramic posterior crowns. J Prosthet Dent. 2004;92(4):359–364. doi: 10.1016/j.prosdent.2004.07.018
27.
van Der VyverPJ, MaraisJT, de WetFA.Repair of Cerec porcelain with seven different systems. J Dent Assoc S Afr. 1996;51(8):525–530.
