1.ACCURACY OF IMPROVED STONE CASTS FROM ELASTOMERIC IMPRESSION MATERIALS.
Kee Hong KIM ; Ik Tae CHANG ; Soon Ho YIM
The Journal of Korean Academy of Prosthodontics 1999;37(3):301-312
The purpose of this study was to compare the accuracy of currently used elastomeric impression materials for complete arch impression taking. Five elastomers (Impregum, Permlastic, Express, Extrude, Examix) and one Irreversible hydrocolloid (Aroma-fine) were tested. For each material, 5 impressions were made of stainless steel model to which five tapered posts were attached. Custom trays were used for polyether and polysulfide impression materials, and putty/wash two step technique was used for addition polyvinylsiloxane impression materials. Improved stone models were poured to all impressions. Accuracy of the materials was assessed by measuring ten distances on stone dies poured from impressions of the master model. All measurements for master and improved stone models were with three dimensional measuring machine. The results were as follows 1. The dimensional accuracy of polyether, extrude, and examix were significantly superior to polysulfide, exress, and alginate in reproducing full arch mode (p<0.05). 2. There were no statistical differences in dimensional accuracy for full arch impression between polyether, extrude and examix (p>0.05). 3. there were no statistical differences in dimensional accuracy between polysulfide, express, and alginate (p>0.05). 4. There were no statistical differences between addition polyvinyl siloxane materials (p>0.05). 5. There were no statistical differences between anterior-posterior and lateral dimensional changes of all impression materials (p>0.05).
Colloids
;
Elastomers*
;
Polyvinyls
;
Siloxanes
;
Stainless Steel
2.Hematologic Reference Values of Peripheral Blood in Healthy Newborns and Infants.
Nam Hyuk JOO ; Hong Ja KANG ; Soon Ho KIM
Journal of the Korean Pediatric Society 1990;33(4):481-490
No abstract available.
Humans
;
Infant*
;
Infant, Newborn*
;
Reference Values*
3.Effect of surface treatment on bond strength of porcelain laminate veneer to enamel.
Yong Seok BAN ; Hyun Gon CHUNG ; Soon Ho HONG
The Journal of Korean Academy of Prosthodontics 1991;29(1):255-264
No abstract available.
Dental Enamel*
;
Dental Porcelain*
4.Clinical Observation of Rheumatic Fever and Rheumatic Heart Disease in Children.
Soon Don HONG ; Sung Ho CHA ; Chang Il AHN
Journal of the Korean Pediatric Society 1986;29(6):14-21
No abstract available.
Child*
;
Humans
;
Rheumatic Fever*
;
Rheumatic Heart Disease*
5.Barriers to dietary practice adherence among the elderly diabetes.
Jun Hwan WI ; Hong Woo NAM ; Hong Bae JEONG ; Do Ho MOON ; Hong Soon LEE
Journal of the Korean Geriatrics Society 1998;2(1):42-48
BACKGROUND: Some research viewed that effective dietary therapy was enough to control proper blood glucose level, but in the most patient, dietary therapy was not practiced and the most difficult part of managing their diabetes. The purpose of this research study was to investigate dietary practice adherence and perceived barriers among the elderly diabetes. METHODS: The survey was mailed to 852 persons with diabetes member via diabetic educator of 156 hospitals or clinics and 24 health centers. Questionnaire had background information of patients, meal regularity, food intake as a dietary practice adherence, barriers of 36 items which have 3 areas such as motive/attitude, knowledge, authority/resource. We asked the person with diabetes to rate barrier to dietary practice adherence. 432 questionnaire were returned the response. we selected 69 persons who were over 65 year old. RESULTS: 1) meal regularity was more satisfactory than food intake. 2) deficit of meal regularity were evening snack and resonable spacing between evening meal and evening snack. 3) deficit of food intake was serving of milk. 4) main barrier to dietary practice adherence was that of knowledge. CONCLUSION: For practice effectively dietary therapy to elderly diabetes, individual consultation or small group education must be pursued and more easily educational skills should be required.
Aged*
;
Blood Glucose
;
Eating
;
Education
;
Humans
;
Meals
;
Milk
;
Postal Service
;
Surveys and Questionnaires
;
Snacks
6.Light and scanning electron microscopic observation of the mouse oocytes ovulated before metaphase II stage.
Soon Ki HONG ; Goo Bo JEONG ; Soon Gap HONG ; Eun Young LEE ; Ka Yong CHANG ; Sang Ho BAIK
Korean Journal of Fertility and Sterility 1991;18(2):163-171
No abstract available.
Animals
;
Metaphase*
;
Mice*
;
Oocytes*
7.A clinical study of colostomy.
Young Jun LEE ; Woo Sung HA ; Soon Tae PARK ; Sang Kyung CHOI ; Soon Chan HONG ; Ho Seong HAN
Journal of the Korean Surgical Society 1992;43(4):600-605
No abstract available.
Colostomy*
8.The effect of delayed wound closure in acute perforative appendicitis.
Young Jae LEE ; Woo Sung HA ; Soon Tae PARK ; Sang Kyung CHOI ; Soon Chan HONG ; Ho Seong HAN
Journal of the Korean Surgical Society 1992;43(4):585-590
No abstract available.
Appendicitis*
;
Wounds and Injuries*
9.A clinical analysis of surgical mortality.
Young Jun LEE ; Woo Song HA ; Soon Tae PARK ; Sang Kyung CHOI ; Soon Chan HONG ; Ho Seong HAN
Journal of the Korean Surgical Society 1992;43(5):732-738
No abstract available.
Mortality*
10.A clinical review of central venous catheterization.
Won Han YOON ; Woo Song HA ; Soon Tae PARK ; Sang Kyung CHOI ; Soon Chan HONG ; Ho Seong HAN
Journal of the Korean Surgical Society 1992;43(5):725-731
No abstract available.
Catheterization, Central Venous*
;
Central Venous Catheters*