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临床上X线检查对鉴别各型慢性尖周炎有重要的价值,但经研究根据传统的X线诊断标准,得到组织病理学证实的约为50～70％,所以有必要对X线诊断标准作进一步的研究。本文的目的就是通过105例各型慢性尖周炎的X线和病理对照研究,来仔细观察其X线图象和分析其X线诊断标准。材料和方法标本多数来自根尖部位的手术和少数来自拔牙时带出或刮出所得的较完整的尖周病变组织。其中男性65人68例,女性37人37例。年龄认14到73岁。病变所占牙齿,单个牙82例,两个牙以上23例。所占牙位,前牙71例前磨牙14例,磨牙14例,前牙和前磨牙5例,前磨牙和磨牙1例。
Clinical X-ray examination on the identification of various types of chronic periapical have important value, but the study according to the traditional diagnostic criteria X-ray, histopathology confirmed by about 50 to 70%, it is necessary to X-ray diagnostic criteria For further research. The purpose of this paper is to observe the X-ray images and analyze the X-ray diagnostic criteria of 105 cases of chronic periapical lesions by X-ray and pathological studies. Materials and Methods The majority of specimens from the root tip were surgically removed and a few of the more intact periapical lesions were either extracted or scraped off during tooth extraction. Among them, 68 were males 65 and 37 were females 37. The age of 14 to 73 years old. Lesions accounted for teeth, a single tooth in 82 cases, 23 cases of more than two teeth. The occupied teeth, anterior teeth in 71 cases of premolar 14 cases, 14 cases of molar, anterior teeth and premolar in 5 cases, premolar and molar in 1 case.