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KMID : 0378019680110030071
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New Medical Journal
1968 Volume.11 No. 3 p.71 ~ p.76
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A Clinical Study of Mandibular and Palatine Tori
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Abstract
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The author had made the clinical studies on mandibular and palatine tori in one hundred Korea skulls.
The results were as follows;
Frequencies of occurrences of torus mandibularis and torus palatinus were as follows;
Torus mandibularis;
Torus palatines;
Length : 10.42 mm, Y 9.53mm Length : 6
19.71mm,
0 17.45mm
Vidth : 6 7.74mm, ? 6.83mm Width
8.16mm,
7.70mm
1evation : 6 - 1.48mm, 9 0.88mm Elevation : 8
3.82mm,
9 3.57mm
The positional relationship of torus mandibularis to lower teeth were
as follows:
9 25.0 4. P,-P2: 6
42.8%,
g 50.0%
C C 3 14.3%, o -- 5. P1P2-Ml:
6 14.3%,
9-
C-P1: 6 28.6%, !~ 25.0%
I The location of torus palatinus were as follows;
Incisive foramen-posterior nasal spine: 61 18.2 % , g 14.3 Anterior half of whole length of median palatine suture; 6 18.2%,
9,28.6%
;., posterior half of whole length of median palatine suture; 6 36.4%,
9 28.6%
4
(265) 71
The author had made the clinical studies on mandibular and palatine tori in one hundred Korean skulls.
The results were as follows;
Frequencies of occurrences of torus mandibularis and torus palatinus were as follows;
Torus mandibularis: b 11.7%, 9 10.0%
Torus palatinus: S 18.3%, ~ 17.5%
`The shapes of torus mandibularis and torus palatinus were as follows;
Torus mandibularis; Torus palatinus;
1.´ Ovoid type : a 42.8%, 9 50.0% 1. Round type : 6 18.2%, Y 14.3%
2 _ Round type:: a 28.6 %, 9 25.0% 2. Ovoid type : 6 27.3%, 9 28.6%
3. Triangular type : 6 14.3%, 9 25.0% 3. Lobular type 9 14.3%
Y 9 42.8%
Trapezoid type : 6 14.3%, 9 - 4. Spindling type : S 36.4%,
. 5. Irregular type : 6 9.1%, 9 -
6. Long and wide Type : 6 9.1%, 9 -
7-he sizes of torus mandibularis and torus palatinus were as follows;
4. Crossing point between median palatine and
transverse palatine sutures-posterior nasal spine: 27.3 , 28.6 %
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KEYWORD
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