http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
金漢平 大韓顎顔面 放射線學會 1973 Imaging Science in Dentistry Vol.3 No.1
The author have observed mucoid retention cyst in the right maxillary sinus of the patient, 41 years old woman, complained discharging of purulent exudate on the right maxillary molar teeth area, and obtained the following conclusions; 1. The mucoid retention cyst in maxillary sinus casts a faint dome shaped shadow into the radiolucent image of maxillary sinus. 2. The mucoid retention cyst in maxillary sinus may be occured without a history of trauma. 3. Intraoral standard films are also valuable for the interpretation of the lesions in maxillary sinus but only extraoral roentgenograms.
Orthopantomograph에 있어서 像의 水平擴大에 關한 硏究
金漢平 大韓顎顔面 放射線學會 1974 Imaging Science in Dentistry Vol.4 No.1
The purpose of this study is to obtain the horizontal magnification rate of orthopantomography. The subjects were consisted of 30 Korean adults who had Angle's classification I occlusion by using measuring wire set on the incisal edges of anterior teeth and the occlusal surfaces of premolars and molars along the dental arch. The results are as follows; 1. The average rate of total magnification was 115%. 2. The average rates of local magnification were the anterior teeth region was 90%, the canine region was 96%, the premolar region was 104%, the 1st molar region was 117% and the 2nd molar region was 124%.