摘要
目的：评价上颌骨缺损赝复体修复的临床效果。方法：测量21例上颌骨缺损患者不戴赝复体和戴赝复体1个月后的咀嚼效率和语音清晰度。结果：患者不戴赝复体时的咀嚼效率在32．5％～75．0％之间，平均为56．0％±12．5％，戴修复体1个月后的咀嚼效率在49．0％～85．0％之间，平均为69．0％±11．3％，经配对t检验表明两者间有显著性差异（P〈0．0001）；不戴修复体时的语音清晰度在14．3％～41．0％之间，平均为23．2％±7．4％，戴赝复体1个月后语音清晰度在62．5％～98．7％之间，平均为81．8％±9．4％，两者相比差异有显著性（P〈0．0001）。结论：赝复体能明显改善上颌骨缺损患者的语音功能和咀嚼功能。
Objective： To evaluate the clinical effectiveness of rehabilitation with a maxillary obturator prosthesis in individuals with maxillary defect. Methods： The masticatory efficiency and speech intelligibility of 21 patients with maxillary defects were measured postoperatively, with or without prostheses. Results： Significant differences existed both in masticatory efficiency and speech intelligibility for all individuals. The masticatory efficiency and speech intelligibility ranged between 32.5% and 75.0% （ mean and standard deviations ： 56.0% ± 12.5% ） and between 14.3% and 41.0% （ mean and standard deviations ： 23.2% ± 7.4% ） respectively without prostheses. While obturated by prostheses they were between 49.0%and 85.0% （ mean and standard deviations： 69.0% ± 11.3% ） and between 62.5% and 98.7% （ mean and standard deviations： 81.8% ± 9.4% ） respectively. Conclusion： The prosthodontic rehabilitation can significantly improve the masticatory efficiency and speech intelligibility of patients with maxillary defects.
出处
《口腔医学研究》
CAS
CSCD
2006年第2期182-184,共3页
Journal of Oral Science Research
基金
湖南省科委资助(编号:1013-28)
湖南省卫生厅(C2003007)资助
关键词
上颌骨缺损
赝复体
咀嚼效率
语音清晰度
Maxillary defect Obturator prosthesis Masticatory efficiency Speech intelligibility
