中国组织工程研究

• 组织工程口腔材料 tissue-engineered oral materials • 上一篇    下一篇

IPS e.max铸瓷贴面与VITA VM9烤瓷贴面的比较

金恩龙1,吴大宏2,闫 亮1,王 珏1,焦艳军1   

  1. 1山西省医学重点学科•山西医科大学第一医院口腔科,山西省太原市 030001;2山西省孝义市人民医院,山西省孝义市 032300
  • 收稿日期:2018-01-29 出版日期:2018-08-08 发布日期:2018-08-08
  • 通讯作者: 焦艳军,主任医师,山西医科大学第一医院口腔科,山西省太原市 030001
  • 作者简介:金恩龙,男,1974年生,内蒙古自治区科左中旗人,汉族,山西医科大学临床口腔医学硕士,副主任医师,主要从事口腔修复学基础及临床方面研究。
  • 基金资助:

    山西医科大学第一医院青年基金(201005025#)

IPS e.max ceramic veneers versus VITA VM9 porcelain laminate veneers

Jin En-long1, Wu Da-hong2, Yan Liang1, Wang Jue1, Jiao Yan-jun1   

  1. 1Medical Key Discipline of Shanxi Province, Department of Stomatology, the First Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi Province, China; 2People’s Hospital of Xiaoyi City, Xiaoyi 032300, Shanxi Province, China
  • Received:2018-01-29 Online:2018-08-08 Published:2018-08-08
  • Contact: Jiao Yan-jun, Chief physician, Medical Key Discipline of Shanxi Province, Department of Stomatology, the First Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi Province, China
  • About author:Jin En-long, Master, Associate chief physician, Medical Key Discipline of Shanxi Province, Department of Stomatology, the First Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi Province, China
  • Supported by:

    the Youth Foundation of the First Hospital of Shanxi Medical University, No. 201005025#

摘要:

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文题释义:
瓷贴面:是一种牙齿修复体,在相对少磨牙的情况下,对牙体表面缺损、着色牙、变色牙等用瓷修复材料黏结覆盖其表面,恢复牙体的正常形态和改善其色泽。根据瓷贴面制作工艺不同主要分为铸造玻璃陶瓷贴面、烤瓷贴面和CAD/CAM贴面。
瓷贴面的特性:瓷贴面技术磨牙量相对烤瓷牙减少,一般减少50%左右;相对于烤瓷牙,增加牙髓保留可能性;瓷贴面美观程度高,可以达到良好的美容效果;严格的适应证,制作复杂,脆性较大,大多数情况下需要磨切牙体组织,对牙龈有一定刺激。
 
 
背景:瓷贴面是目前良好的牙齿美学微创修复方法,但各种瓷贴面修复效果的差异尚有待于进一步比较。
目的:比较IPS e.max铸瓷贴面和VITA VM9烤瓷贴面修复3年的临床效果。
方法:纳入50例行美学微创修复治疗的患者(59颗患牙),其中22例(30颗患牙)进行IPS e.max铸瓷贴面修复,28例(29颗患牙)进行VITA VM9烤瓷贴面修复。瓷贴面粘接完成后,采用目测类比评分法评价患者满意度;采用改良CDA/Ryge标准评价两种贴面修复治疗3年后的颜色匹配、表面质地、边缘着色和边缘完整性等指标,比较两组临床修复成功率。

结果与结论:①两种瓷贴面在前牙美学修复中均具有较好的美学效果,患者对两种瓷贴面的主观满意度无差异[(86.38±7.83),(88.63±6.83)分,P > 0.05];②修复3年后,IPS e.max 铸瓷贴面组1例瓷贴面失败,探针探有间隙,有牙本质暴露;VITA VM9烤瓷贴面组1例瓷贴面失败,大体观察见边缘不足,有基底材料暴露;两组修复成功率比较无差异(97%,97%,P > 0.05);③结果表明,IPS e.max铸瓷贴面和VITA VM9烤瓷贴面均是良好的修复系统。

ORCID: 0000-0002-1218-2951(金恩龙)

关键词: 铸瓷贴面, 烤瓷贴面, 牙修复体, 口腔材料, 满意度, 生物材料

Abstract:

BACKGROUND: Porcelain veneer is a minimally invasive method for tooth aesthetics, but repairing effects of various porcelain veneers have yet to be compared.

OBJECTIVE: To compare the therapeutic effects of IPS e.max and VITA VM9 porcelain laminate veneers within 3 years.
METHODS: Thirty IPS e.max veneers were made for 22 patients (30 affected teeth) and 29 VITA VM9 porcelain laminate veneers were made for 28 patients (29 affected teeth). Three years after restoration, color match, surface texture, marginal discoloration, and marginal integrity of two veneer systems were clinically examined following modified CDA/Ryge criteria. Clinical success rates were compared between two groups and patient satisfaction was assessed by visual analog scale.

RESULTS AND CONCLUSION: Three years after restoration, there was one case of failure in the group of IPS e.max veneers, with the presence of gaps and dentin exposure, and one case of failure in the group of VITA VM9 porcelain laminate veneers, with the presence of insufficient margins and exposure of base materials. The success rate was 97% for both IPS e.max veneers and VITA VM9 porcelain laminate veneers, and there was no significant difference between the two kinds of veneers (P > 0.05). The patient satisfaction was scored as (86.38±7.83) points for IPS e.max veneers and (88.63±6.83) points for VITA VM9 porcelain laminate veneers, and no difference existed between the two kinds of veneers. To conclude, both IPS e.max and VITA VM9 porcelain laminate veneers are successful methods for veneer restorations.

中国组织工程研究杂志出版内容重点:生物材料;骨生物材料; 口腔生物材料; 纳米材料; 缓释材料; 材料相容性;组织工程

Key words: Dental Porcelain, Dental Prosthesis, Esthetics, Dental, Tissue Engineering

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