Wear performance of self-glazed zirconia crowns with different amount of occlusal adjustment after 6 months of clinical use

被引:13
作者
Shi, Andi [1 ,3 ]
Wu, Zhe [1 ,3 ]
Huang, Jiangyong [1 ,3 ]
Liang, Qian [1 ,3 ]
Li, Qianqian [1 ,3 ]
Guo, Lvhua [1 ,3 ]
Shen, Zhijian [2 ]
机构
[1] Guangzhou Med Univ, Key Lab Oral Med, Stomatol Hosp, Guangzhou, Guangdong, Peoples R China
[2] Stockholm Univ, Arrhenius Lab, Dept Mat & Environm Chem, Stockholm, Sweden
[3] Guangzhou Med Univ, Guangzhou Inst Oral Dis, Key Lab Oral Med, Stomatol Hosp, 39 Huangsha Ave, Guangzhou, Guangdong, Peoples R China
关键词
Self-glazed zirconia; enamel wear; polishing; grinding; ENAMEL; CERAMICS; CONTACT; FATIGUE; ANTAGONIST; PATTERNS; TOOTH;
D O I
10.1080/17436753.2018.1477567
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
The amount of enamel wear on the antagonist occlusal surfaces caused by self-glazed zirconia crowns was compared with that caused by contralateral natural teeth. Thirteen self-glazed zirconia crowns were placed in situ. The impressions of self-glazed zirconia crowns, their antagonists and the control teeth were taken and scanned at baseline and 6-month follow-up. The patients were divided into two groups, the self-glazed crowns in one group were subjected to a large amount of grinding with well polishing (LaP group, n=7), while the other group required a little amount of grinding with well polishing (LiP group, n=6). Statistics were analysed by two-sided paired Student's t-tests to a significance level of p<.05. The results revealed that the maximum and mean enamel wear significantly different between the antagonists of self-glazed crowns and the control teeth (p<.05). Increased amount of enamel wear was found in LaP group (p<.05). The self-glazed zirconia crowns caused more enamel wear of antagonists than natural teeth after 6 months. Occlusal adjustment and polishing were considered as possible confounders which affected wear behaviour.
引用
收藏
页码:445 / 451
页数:7
相关论文
共 29 条
[1]   Survival of resin infiltrated ceramics under influence of fatigue [J].
Aboushelib, Moustafa N. ;
Elsafi, Mohamed H. .
DENTAL MATERIALS, 2016, 32 (04) :529-534
[2]   TWO-BODY WEAR OF DIFFERENT CERAMIC MATERIALS OPPOSED TO ZIRCONIA CERAMIC [J].
Albashaireh, Zakereyya S. M. ;
Ghazal, Muhamad ;
Kern, Matthias .
JOURNAL OF PROSTHETIC DENTISTRY, 2010, 104 (02) :105-113
[3]   Effect of Finishing and Polishing on the Surface Roughness of Four Ceramic Materials after Occlusal Adjustment [J].
Amaya-Pajares, Silvia P. ;
Ritter, Andre V. ;
Resendiz, Carolina Vera ;
Henson, Brett R. ;
Culp, Lee ;
Donovan, Terence E. .
JOURNAL OF ESTHETIC AND RESTORATIVE DENTISTRY, 2016, 28 (06) :382-396
[4]   THREE-BODY WEAR POTENTIAL OF DENTAL YTTRIUM-STABILIZED ZIRCONIA CERAMIC AFTER GRINDING, POLISHING, AND GLAZING TREATMENTS [J].
Amer, Rafat ;
Kurklu, Duygu ;
Kateeb, Elham ;
Seghi, Robert R. .
JOURNAL OF PROSTHETIC DENTISTRY, 2014, 112 (05) :1151-1155
[5]  
Basunbul G, 2011, P 89 IADR GEN SESS M
[6]  
Etman MK, 2008, INT J PROSTHODONT, V21, P245
[7]  
Forrester SE, 2011, J ORAL REHABIL, V38, P655, DOI 10.1111/j.1365-2842.2011.02205.x
[8]   Wear of human enamel and nano-filled composite resin denture teeth under different loading forces [J].
Ghazal, M. ;
Kern, M. .
JOURNAL OF ORAL REHABILITATION, 2009, 36 (01) :58-64
[9]   Transformation toughening in zirconia-containing ceramics [J].
Hannink, RHJ ;
Kelly, PM ;
Muddle, BC .
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2000, 83 (03) :461-487
[10]   Occlusal contact patterns -: Population-based data [J].
Huetzen, Daniel ;
Proff, Peter ;
Gedrange, Tomas ;
Biffar, Reiner ;
Bernhard, Olaf ;
Kocher, Thomas ;
Kordass, Bernd .
ANNALS OF ANATOMY-ANATOMISCHER ANZEIGER, 2007, 189 (04) :407-411