Clinical application of lithium disilicate glass ceramic cantilever resin-bonded fixed partial denture in the resto-ration of single anterior tooth loss
10.12016/j.issn.2096-1456.2024.01.005
- VernacularTitle:二硅酸锂基玻璃陶瓷单端树脂粘接桥修复个别前牙缺失的临床应用
- Author:
Xingtao CHANG
1
,
2
;
Jiaxin HU
;
Qianhui SHI
;
Min SHAO
;
Jiangling SUN
;
Guohui BAI
;
Yi LUO
Author Information
1. 遵义医科大学口腔医学院,贵州 遵义(563000)
2. 贵阳市口腔医院口腔修复科,贵州 贵阳(550002)
- Keywords:
cantilever resin-bonded fixed partial denture;
single anterior tooth loss;
fixed prostheses;
resin cements;
lithium disilicate glass ceramics;
zirconia;
aesthetic dentistry;
minimally invasive;
patient satisfaction
- From:
Journal of Prevention and Treatment for Stomatological Diseases
2024;32(1):29-35
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the clinical effect of lithium disilicate glass ceramic cantilever resin-bonded fixed partial dentures(CRBFPDs)on single anterior tooth loss to provide a reference for the selection of restoration methods for single anterior tooth loss.Methods This study was reviewed and approved by the Ethics Committee,and informed consent was obtained from the patients.Forty-two patients with less than two anterior teeth with monomaxillary loss were included in this study.After 6 months,1 year,2 years,and 3 years,the aesthetic and functional effects of the restorations and the periodontal health status were evaluated,and the visual analog scale(VAS)was used to assess pa-tient satisfaction.Results During the observation period,the connector fractured in one case within 3 months.One case had debonded within 2 years.The aesthetic restoration effect of all lithium disilicate glass ceramic CRBFPDs was categorized as Class A.The periodontal health was good,there was no clinical absorption in the soft and hard tissues of the abutment or subbridge,periodontal status according to the evaluation indices was classified as class A,and the total satisfaction rate of the patient was 100%.Conclusion For single anterior tooth loss patients,lithium disilicate glass ceramic cantilever resin-bonded fixed partial denture can achieve the restoration effect of less invasion,better adhesion,aesthetics,comfort and good biocompatibility.With high patient satisfaction,it can be considered an ideal restoration method for replacing a single anterior tooth.
