1.The effect of missing teeth, prosthesis and malalignment on the smile.
Joon Won KOH ; Tai Ho JIN ; Jin Keun DONG
The Journal of Korean Academy of Prosthodontics 1993;31(4):542-548
No abstract available.
Prostheses and Implants*
;
Tooth*
3.The color change of denture base resins by coffee.
Sang Hoon HAN ; Jin Keun DONG ; Tai Ho JIN
The Journal of Korean Academy of Prosthodontics 1993;31(4):523-531
No abstract available.
Coffee*
;
Denture Bases*
;
Dentures*
4.The surface hardness of resin cement by thickness of porcelain laminate.
Seok Koo KANG ; Jin Keun DONG ; Tai Ho JIN
The Journal of Korean Academy of Prosthodontics 1993;31(4):506-514
No abstract available.
Dental Porcelain*
;
Hardness*
;
Resin Cements*
5.The fracture resistance of ceramometal crown with various coping design.
Wan Mo CHUNG ; Jin Keun DONG ; Tai Ho JIN
The Journal of Korean Academy of Prosthodontics 1992;30(1):125-132
No abstract available.
Crowns*
6.Bonding strength of the porcelain laminate to Ni-Cr alloy.
Seung Lo LEE ; Tai Ho JIN ; Jin Keun DONG
The Journal of Korean Academy of Prosthodontics 1992;30(1):85-91
No abstract available.
Alloys*
;
Dental Porcelain*
7.Flexure strength of acrylic resin temporary brigde by pontic design.
Sang Chun OH ; Tai Ho JIN ; Jin Keun DONG
The Journal of Korean Academy of Prosthodontics 1992;30(1):65-72
No abstract available.
Denture, Partial, Fixed*
8.A study on the smile in Korean youth.
Min Eui YOON ; Tai Ho JIN ; Jin Keun DONG
The Journal of Korean Academy of Prosthodontics 1992;30(2):259-271
No abstract available.
Adolescent*
;
Humans
9.Influence of the clasp arm length on the change of retentive force with repeated placement and removal.
Kwang Ho AHN ; Jin Keun DONG ; Tai Ho JIN
The Journal of Korean Academy of Prosthodontics 1991;29(1):281-287
No abstract available.
Arm*
10.A Clinical Study On The Occurrence Of Food Impaction.
Jae Hoon JUNG ; Sang Chun OH ; Jin Keun DONG
The Journal of Korean Academy of Prosthodontics 2000;38(1):50-58
The purpose of this study was to investigate the causes of food impaction and to explore solutions as well. For this study, 39 patients with food impaction wee selected. 77 contact areas in these patients were investigated mobility, tightness of contact area, gingival index, plaque index, attachment loss, alveolar bone loss, proximal caries, marginal ridge distance and occlusal relationships. The results were as follows ; 1. Teeth without distal support were found to be the most frequent site of food impaction (41.6%). Food impaction was found to be more frequent in the upper teeth (66.2%) than the lower teeth (33.8%). 2. Food impaction was found in tight contact cases (71.4%). Alveolar bone loss was not found in the early stage of food impaction (83.1%) 3. The distance between the marginal ridges of food impaction sites (mean=0.48mm) was shorter than that of the control group. (mean=0.77mm) (p<0.001) 4. In 18.2% of t he cases, proximal carries were found at the food impaction site. 5. Food impaction affected patient's occlusion with the following frequencies ; cusp to marginal ridge relationship (72.7%), cusp to fossa relationship (3.9%) and stepped relationship (23.4%).
Alveolar Bone Loss
;
Humans
;
Periodontal Index
;
Tooth