Clinical effect of a guided resin cementation technique in the treatment of vertical food impaction
10.12016/j.issn.2096-1456.2021.09.008
- Author:
HUO Jingyi
1
;
ZHAN Weisheng
2
;
HAO Liang
2
;
REN Jie
2
;
WANG Min
2
;
LUO Yun
2
Author Information
1. Department of Stomatology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences
2. Department of Prosthodontics, State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University
- Publication Type:Journal Article
- Keywords:
food impaction;
interproximate space;
interproximal contact;
cementation;
margin;
composite resin;
shear bond strength;
overhang
- From:
Journal of Prevention and Treatment for Stomatological Diseases
2021;29(9):624-628
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To explore the clinical effect of a guided resin cementation technique on vertical food impaction symptoms and to provide a new method for the treatment of vertical food impaction.
Methods :Treatment of 76 patients with vertical food impaction with guided resin cementation was performed. A specially fabricated contact shaping wire was used to aid the shaping of the contact. Cementation was applied under a rubber dam with the total-etch technique with flowable composite resin. Patient subjective perception was recorded after treatment (i.e., “totally relieved”=3, “significantly improved”=2, “slightly improved”=1 and “no change”=0). Follow-up visits lasted for one year. Scores of 1 to 3 were recorded as effective. The efficiency rates at different times were calculated.
Results:Patient subjective perceptions scored 2.47, 2.21, 1.79, 1.30 and 0.97 on the day immediately after and 1, 3, 6, and 12 months after treatment, respectively. There were significant differences among scores at each time point (P<0.01). The Efficacy rate reached 91.78% immediately after treatment and was sustained above 50% within half a year. Management of resin debonding or fracture successfully relieved the symptoms again.
Conclusion:The guided resin cementation technique relieves vertical food impaction symptoms immediately, and the effect of the guided resin cementation technique is maintained for a short period of time. Management of resin debonding or fracture helps consolidate treatment outcomes.
- Full text:引导树脂粘接技术治疗垂直型食物嵌塞的临床效果.pdf
