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KMID : 0377619740260020161
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Korean Jungang Medical Journal
1974 Volume.26 No. 2 p.161 ~ p.166
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Radiological Studies on Salivary Glands
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朴鍾珍/Park, Chong Jin
車曰甫/申洪秀/Cha, Wal Bo/Shin, Hong Soo
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Abstract
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Author has studied the anatomical contour of the salivary glands in normal adult males by sialogram. Subjects were 78 cases, composed of 38 parotid glands and 40 submaxillary glands.
The results obtained were summarized as follows:
1) The shape of the glands by sialogram was elliptical in high percentages, 41.11/ in parotid. gland and 22.50°% in submaxillary gland.
2) The average number of the interlobar duct was 5.53±1.69 in parotid gland and 6.28±1.83 in submaxillary gland. The number of the branches was 5 in high percentages that was 28.95% in parotid gland and 25.00% in submaxillary gland.
3) The average number of the interlobular ductules in submaxillary gland was 24.15 ±6.92.
4) The number of the branches to accessory gland was one in high percentages that was 38.84% in parotid duct and 45.00% in submaxillary duct.
The origin of these branches located mostly near the middle third in parotid duct and proximal third in submaxillary duct.
5) The average length of Stensen´s duct was 6.93±0.75cm (7.03±0.47cm in left and 6.82±0.94cm in right). And the length from the point that Stensen´s duct ran around the masseter muscle to gland was 4.75±0.73cm.
The average length of Warton´s duct was 5.50±0.86cm (5.31±0.89cm in left and 5.75±0.80cm in right).
6) The diameter of the Stensen´s duct was 1.72±0.60mm in mid portion, 1.93±0.49 ´mm in first branching portion of gland and that of Warton´s duct was 2.70±0.95 mm, 0.55±0.86mm respectively.
7) 10.53% of the Stensen´s duct does not run around the master muscle.
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KEYWORD
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