临床口腔医学杂志2013,Vol.29Issue(3):174-177,4.DOI:10.3969/j.issn.1003-1634.2013.03.021
中老年人群牙颈部非龋性缺损与(牙合)面磨损的临床分析
A clinical analysis of the incidences of non-carious cervical lesions and occlusal wear in the middle-aged and elderly
杨焰 1金铁虎 1王芬芬 1但娇阳 1李明1
作者信息
摘要
Abstract
Objective: To investigate and analyze the incidences of non-carious cervical lesions and occlusal wear in the middle-aged and elderly, their correlations, and the possible risk factors associated with the formation of each. Method: A total of 568 office staff aged 45 years and above were involved. All the patients were examined for the presence and severity of NCCL and occlusal wear using the Tooth Wear Index (TWI). Result: The prevalence rates of NCCL and occlusal wear were observed 73.24 % and 87.50 % respectively in this population. Both the occurrence rates and tooth wear degrees were significantly related to the gender and the age. The prevalence of teeth with NCCL was significantly higher when the occlusal wear presented, and teeth with occlusal wear were more frequently observed the presence of NCCL (P <0.05). This study did not find significant associations between these two lesions and bruxism, dietary habits, and toothbrushing methods. Conclusion: NCCL and occlusal wear were common phenomena in the middle-aged and elderly. A relationship between the the incidences of each lesion was found. Occlusal force, mechanical friction and age were the common risk factors for NCCL and occlusal wear, but aggravating factors were different.
关键词
中老年人/牙颈部非龋性缺损/(牙合)面磨损Key words
the middle-aged and elderly/ non-carious cervical lesions/ occlusal wear分类
医药卫生引用本文复制引用
杨焰,金铁虎,王芬芬,但娇阳,李明..中老年人群牙颈部非龋性缺损与(牙合)面磨损的临床分析[J].临床口腔医学杂志,2013,29(3):174-177,4.