Suzuki Hiroshi
Department of Clinical Oral Physiology, Nihon University School of Dentistry at Matsudo.
Nihon Hotetsu Shika Gakkai Zasshi. 2008 Jul;52(3):416-9. doi: 10.2186/jjps.52.416.
The patient was a 72-year-old woman who presented with chief complaints of masticatory and esthetic impairment due to detachment of a bridge in the anterior tooth region. These symptoms were attributed to displacement of the mandibular position caused by an untreated defect in the mandibular molar region and extrusion of the mandibular anterior tooth region associated with reductions in the occlusal vertical dimension of the molar region. The occlusal vertical dimension was restored using a denture with an occlusal splint as treatment denture, and functional and esthetic recovery was observed.
Establishment of stable occlusal support in the molar region is thought to be utmost importance in stabilizing prosthesis of the anterior tooth region.
Although a unilateral defect was observed in the mandibular molar region, use of a denture with an occlusal splint enabled bilateral elevation in addition to creation of denture space in the maxilla. The occlusal splint region was then replaced with prosthesis to obtain a stable occlusal relationship in the molar region and simultaneously to facilitate functional and esthetic recovery of the anterior tooth region.
该患者为一名72岁女性,主要因前牙区桥体脱落出现咀嚼和美观受损的症状。这些症状归因于下颌磨牙区未治疗的缺损导致下颌位置移位,以及下颌前牙区的伸长与磨牙区咬合垂直距离减小相关。使用带有咬合夹板的义齿作为治疗义齿恢复了咬合垂直距离,并观察到功能和美观的恢复。
在稳定前牙区修复体方面,在磨牙区建立稳定的咬合支持被认为至关重要。
尽管在下颌磨牙区观察到单侧缺损,但使用带有咬合夹板的义齿除了在上颌创造义齿空间外,还能实现双侧抬高。然后用修复体替换咬合夹板区域,以在磨牙区获得稳定的咬合关系,同时促进前牙区的功能和美观恢复。