The effect of occlusal interference on the restoration of the idiopathic cervical lesions
10.3969/j.issn.1001-3733.2017.01.020
- VernacularTitle:干扰(牙合)对特发性牙颈部病损临床疗效影响的研究
- Author:
Yongbo GAO
;
Tao HONG
;
Feiyun PING
;
Xinlan HU
- Keywords:
Occlusal force;
Dental occlusion;
Idiopathic cervical lesions;
Nano-resin
- From:
Journal of Practical Stomatology
2017;33(1):92-94
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To evaluate the effect of occlusal adjustment on the restoration of the idiopathic cervical lesions.Methods:295 teeth with dental idiopathic cervical lesions in 83 patients were divided into 2 groups,142 teeth with occlusal interference were included in group 1 and the 153 without occlusal interference in group 2.The deffects of all the teeth were filled with Z350 nano-resin and followed up for 2 years.Then the teeth with treatment failure were divided into the experimental group (A,30 from group 1 and 14 from group 2) and the control group(B,30 from group 1 and 15 from group 2).The idiopathic cervical lesions of all teeth were filled with Z350 nano-resin,the occlusion of the corresponding teeth in group A was adjusted at the same time,that of group B was not treated.The cases were followed up for 1 year.Results:The success rate of group 1 and group 2 was 57.75％ and 81.05％ repectively (P ＜ 0.05).A subsequently treatment and 1 year follow-up showed that the success rate of gorup A and B for the cases with treatment failure of group 1 was 83.33％ and 56.67％ (P ＜ 0.05),for group 2 was 85.72％ and 40％ (P ＜ 0.05) respectively.Conclusion:The occlusal adjustment is benefit to the clinical effect of the treatment outcome of idiopathic cervical lesions.
