重度、不均匀的磨耗导致的咬合关系异常是咬合病最常见的一种形式。过度磨耗引起咬合过低的病例在临床中很多见,尤其是年龄较大的中老年患者居多。往往由于延误治疗时机及患者本身的不重视,就诊患者均伴有面型改变、牙体牙髓组织病变,甚至颞下颌关节异常等症状。在临床工作中,对此种病例采用咬合重建的治疗方法,达到了理想的治疗效果。所建立的新型的咬合接触关系不仅改善了面型及牙齿的美观,并且恢复了咀嚼系统的功能、牙周支持组织和颞下颌关节的组织结构功能。 Abnormal occlusion due to severe, uneven wear is the most common form of bite disease. Over-wear caused by low bite cases are clinically seen in many, especially older patients in the majority of middle-aged. Often due to delay in the timing of treatment and the patient’s own neglect, the patients were accompanied by facial changes, dental pulp tissue lesions, and even temporomandibular joint abnormalities and other symptoms. In clinical work, the use of occlusal reconstruction of such cases of treatment, to achieve the desired effect of treatment. The new occlusal contact established not only improved facial and tooth appearance, but also restored the function of the chewing system, periodontal support tissue and temporomandibular joint tissue structure.