1.A clinical study of the salivary gland tumors.
Journal of the Korean Surgical Society 1991;40(6):697-702
No abstract available.
Salivary Glands*
2.The clinical survey of gastric cancer in young adults.
Won Sik LIM ; Young Dong MIN ; Hyun Jin CHO
Journal of the Korean Surgical Society 1991;41(1):22-28
No abstract available.
Humans
;
Stomach Neoplasms*
;
Young Adult*
3.The retention of full veneer gold crown by core material and dental cement.
Jum Im HA ; Hye Won CHO ; Jin Keun DONG
The Journal of Korean Academy of Prosthodontics 1992;30(1):93-101
No abstract available.
Crowns*
;
Dental Cements*
4.A Clinical and Histopathological Study of Tattoos: I. A Clinical Study.
Jin Wou KIM ; Baik Kee CHO ; Won HOUH
Korean Journal of Dermatology 1986;24(2):213-218
128 individuals with tattoos, who were seen during physical examination for conscription from February to May, 1985, were taken for a clinical study of tattoos. The results were as follows: 1. The color of the tattoos were blue-black or light blue. The materials most commonly employed were Chinese ink stick and others were Chinese ink, black ink, blue ink, and smokeless coal powder. 2. The tattoos were made by tattooed themselves or by their friends and sewing needles were punctured to introduce particles of pigment into the skin in all cases. 3. As to the sites of tattoos, left forearm was the favorite(42.4%) and others were left upper arm(28. l%), right forearm(5. 5%), right upper arm(5 1%) etc. 4. Among 271 tattoos of 100 kinds, a rose was most frequently seen(5. 9%) and others were a symbol of love(4. 8%), a butterfly(4.l%), - I (one mind) (3.7%), patience (3. 7%) etc. 5. The complications of tattooing were found in 8. 6p, of the tattooed and they were pyoderma, hypertrophic scar, keloid, lymphadenopathy, post-inflammatory ]yper-and hypopigmentation, and scar formation about tattoos. 6. The removd of tatoos were tried all by tattooed themselves. The most frequent method used was scratching up with a knife and others were cigarette burn, attatchment of bean-curd, rubbing with salt, and chemical burns with hydrochloric acid. etc.
Asian Continental Ancestry Group
;
Burns
;
Burns, Chemical
;
Cicatrix
;
Cicatrix, Hypertrophic
;
Coal
;
Forearm
;
Friends
;
Humans
;
Hydrochloric Acid
;
Hypopigmentation
;
Ink
;
Keloid
;
Lobeline
;
Lymphatic Diseases
;
Needles
;
Physical Examination
;
Pyoderma
;
Skin
;
Tattooing
;
Tobacco Products
5.Evaluation for the sensitivity of LISS in antiglobulin test.
Jong Weon CHOI ; Jin Tae SUH ; Cho Won CHUNG
Korean Journal of Blood Transfusion 1995;6(1):21-28
The association rate of antibody with antigen has been reported to be greatly increased by lowering ionic strength. Low-ionic strength salt solution(LISS) method has been used for the detection of various alloantibodies. To investigate the sensitivity of LISS in indirect antiglobulin test, a comparison study of LISS with saline and albumin methods was conducted. A total of 32 patients' samples requested for indirect antiglobulin test were evaluated. Out of 32 patients with clinical immune hemolytic anemia, 11(34.3%) were positive in 37 degrees C saline antiglobulin test, 18(56.2%) in albumin antiglobulin test, 23(71.8%) in LISS antiglobulin test respectively. These results were statistically analyzed using non parametric Page's test for ordered alternatives. LISS method is more sensitive than 37 degrees C saline method or albumin method significantly (p<0.01).
Anemia, Hemolytic
;
Coombs Test*
;
Humans
;
Isoantibodies
;
Osmolar Concentration
6.The marginal accuracy of temporary crown with different matrix.
Tae Hun JU ; Hye Won CHO ; Jin Keun DONG
The Journal of Korean Academy of Prosthodontics 1991;29(2):59-66
No abstract available.
Crowns*
7.Staining Resistance of The Soft Denture Liners.
Kwang Jun KIM ; Hye Won CHO ; Tai Ho JIN
The Journal of Korean Academy of Prosthodontics 2000;38(4):492-499
This study was investigated to compare the staining resistance of soft denture liners. Specimens wee made of Coe-soft. Coe-Comfort, Soft-liner, Visco-gel, and were stored in 1% methyleneblue solution for 24 hours. The amounts of color change before and after treatment with mono-poly and thermocycling were measured by colorimeter(TC-6FX, Tokyo Denshoku Co. Ltd, Japan) for evaluation of staining resistance. The following conclusions were drawn from this study. 1. The staining resistance of Visco-gel was increased, but there was no changer of staining resistance in Coe-soft, Coe-comfort, and Soft-liner after treatment with monopoly. 2. The staining resistance of the Coe-comfort was the least in all soft denture liners. 3. The staining resistance of Visco-gel and Soft-liner were decreased after thermocycling.
Denture Liners*
;
Dentures*
8.the Effects of Mono-Poly on The Soft Denture Liners.
Ji Hyun HEO ; Tai Ho JIN ; Hye Won CHO
The Journal of Korean Academy of Prosthodontics 2000;38(4):484-491
Soft denture liners or conditioners may be valuable therapeutic materials. The life of these liners is short and varies, but it can be extended by the use of a mono-poly(polymethyl methacrylate coating material). This study determined whether coating three temporary soft denture liners with mono-poly affected the resiliency of soft liners, and evaluated the ability of mono-poly to prevent water absorption and alcohol loss from the underlying soft liners. 20x12mm cylindrical specimens of Coe-Soft, Soft-Liner, Coe-Comfort soft lining materials were made and divided into two groups of mono-poly uncoated(control) and mono-poly coated specimens. Specimens were immersed in water and compressed on an instron universal testing machine and weighted at initial, 24 hours, 1 week, 2 weeks, and 4 weeks. resiliency was determined by measuring the energy absorbed by the soft liners when stressed to a specific yield point. Mono-poly coating significantly increased the resiliency of the Soft-Liner, but had no effect on the other soft liners. Among the 3 soft liners, Soft-Liner showed the hightest resiliency and modulus of elasticity. The weight loss in Soft-Liner was the least among the 3 liners, and the weight loss in Coe-Soft was decreased by monopoly coating.
Absorption
;
Denture Liners*
;
Dentures*
;
Elastic Modulus
;
Water
;
Weight Loss
9.The bond strength of rebase resin to denture base resin.
Il Pyung KIM ; Hye Won CHO ; Tai Ho JIN
The Journal of Korean Academy of Prosthodontics 1993;31(4):515-522
No abstract available.
Denture Bases*
;
Dentures*
10.A study on the retention of cast post.
Sung Hoon KIM ; Hye Won CHO ; Tai Ho JIN
The Journal of Korean Academy of Prosthodontics 1993;31(4):461-467
No abstract available.