The use of implants could improve the support, retention, and stability of removable prosthetic restoration for fully edentulous patients with severe alveolar bone resorption. When the prosthesis is manufactured without accurate diagnosis and evaluation, this may lead to unfavorable treatment result. The patient in this case had the treatment of implant overdentures at a private dental clinic, but visited the hospital for retreatment due to soft tissue pain and decreasing retention of existing dentures. The vertical dimension was raised compared to the existing dentures, and overdentures were manufactured using milled bars and additional attachments. The clinical results were satisfactory in the aspect of improved oral hygiene maintenance, function and esthetics.

In patients with severe alveolar bone resorption on mandibular anterior edentulous areas, it can be difficult to place implants in the location for crowns, and to create the fixed prosthesis having an adequate emergence profile or embrasure, which makes maintenance difficult. Fabricating a removable zirconia prosthesis with a milled bar on poorly positioned implants can be a good option because of easy maintenance. In this case, the patient had severe bone resorption on mandibular anterior region, and large vertical space. We report on the aesthetical and easy-to-maintain results by placing two implants and fabricating a zirconia prosthesis using milled bar.

In patients with severe alveolar bone resorption on mandibular anterior edentulous areas, it can be difficult to place implants in the location for crowns, and to create the fixed prosthesis having an adequate emergence profile or embrasure, which makes maintenance difficult. Fabricating a removable zirconia prosthesis with a milled bar on poorly positioned implants can be a good option because of easy maintenance. In this case, the patient had severe bone resorption on mandibular anterior region, and large vertical space. We report on the aesthetical and easy-to-maintain results by placing two implants and fabricating a zirconia prosthesis using milled bar.

In patients with severe alveolar bone resorption on mandibular anterior edentulous areas, it can be difficult to place implants in the location for crowns, and to create the fixed prosthesis having an adequate emergence profile or embrasure, which makes maintenance difficult. Fabricating a removable zirconia prosthesis with a milled bar on poorly positioned implants can be a good option because of easy maintenance. In this case, the patient had severe bone resorption on mandibular anterior region, and large vertical space. We report on the aesthetical and easy-to-maintain results by placing two implants and fabricating a zirconia prosthesis using milled bar.

In patients with severe alveolar bone resorption on mandibular anterior edentulous areas, it can be difficult to place implants in the location for crowns, and to create the fixed prosthesis having an adequate emergence profile or embrasure, which makes maintenance difficult. Fabricating a removable zirconia prosthesis with a milled bar on poorly positioned implants can be a good option because of easy maintenance. In this case, the patient had severe bone resorption on mandibular anterior region, and large vertical space. We report on the aesthetical and easy-to-maintain results by placing two implants and fabricating a zirconia prosthesis using milled bar.

No abstract available.
B-Lymphocytes* ; Bone Marrow* ; Genes, Immunoglobulin* ; Immunoglobulins* ; Lymphoma, Non-Hodgkin* ; Multiplex Polymerase Chain Reaction*

Dioscorea batatas is widely used in Asia as a herbal medicine or food product with potential health benefits. There have been several reports of occupational asthma caused by inhalation of D. batatas dust. However, there has been no report of systemic allergic reactions after oral administration of D. batatas. Two patients with D. batatas allergy were enrolled. One had experienced severe urticaria and angioedema after indigestion, and the other had been exposed to D. batatas dust and was diagnosed as having occupational asthma. Both patients had high serum-specific IgE and IgG4 antibodies to D. batatas. And IgE immunoblot demonstrated that both sera bound to a 27-kDa protein with an IgE-binding motif, which was revealed by 2-D-electrophoresis to have the sequence Asn-Val-Glu-Asp-Glu-Phe-Ser-X-Ile- Glu-Gly-Asn-Pro-X-X-Pro-Glu-Asn-X-Gly (pI 6.40, 6.04). In conclusion, discorin from D. batatas (DB3S) was identified as the major allergen of D. batatas in patients sensitized via an oral or inhalant route.
Administration, Inhalation ; Administration, Oral ; Adult ; Allergens/*immunology ; Amino Acid Sequence ; Dioscorea/*immunology ; Electrophoresis, Gel, Two-Dimensional ; Enzyme-Linked Immunosorbent Assay ; Female ; Humans ; Immunoblotting ; Immunoglobulin E/blood ; Immunoglobulin G/blood ; Molecular Sequence Data

PURPOSE: The present study was undertaken to compare the function of the urinary bladder, reflex changes of the urinary bladder, and bladder outlet, during micturition between mature male and female rats. MATERIALS AND METHODS: Mature male(n=6) and female(n=6) Sprague-Dawley rats weighing 250 to 300gm were used. After each rat was anesthetized with urethane(1g/kga simultaneous recording of the intravesical pressure and voided urinary volume during micturition were recorded. And then, the urethra was ligated placing 4-0 silk tie just distal to the bladder neck. Isovolumetric bladder contractions and urethral pressure were recorded independently. RESULTS: The voided volume and intravesical pressure during micturltion showed no significant differences between mature fema1e and male rats. During reflex bladder contraction, isovolumetric bladder contractions and urethral pressure also showed no significant differences between mature female and male rats. Administration of N-nitro-L-arginine(L-NOARG, 15mg/kg), a nitric oxide synthase inhibitor, intravenously in female rats, reversibly decreased the magnitude(42.5%, p<0.05) and duration(35.4%, p<0.05) of reflex urethral relaxation. There was no effect on reflex urethral relaxation in male rats. Administration of L-NOARG 20mg/kgintravenously in male rats reversibly decreased the magnitude(49.8%, p<0.05) and duration(38.7%, p<0.05) of reflex urethral relaxation. CONCLUSIONS: From the results, it appears that the function of the urinary bladder and the reflex change of the urinary bladder and bladder outlet during micturition showed no significant difference between male and female rats of similar weight. Howerever, the dosage of L-NOARG showed difference of the decreasing level of the magnitude and duration of the urethral relaxation.
Animals ; Female* ; Humans ; Male* ; Neck ; Nitric Oxide Synthase* ; Nitric Oxide* ; Rats* ; Rats, Sprague-Dawley ; Reflex ; Relaxation ; Silk ; Urethra ; Urinary Bladder* ; Urination

A few cases of Lateral femoral cutaneous neuropathy that developed after renal transplantation have been reported in western literature but there is no reported case in Korea. It may develop from one to nine days after surgery; the clinical course is favorable but the incidence is not low. According to the reported cases of western literature, the major causes of lateral femoral cutaneous neuropathy after renal transplantation included steal phenomenon, clamping the internal iliac artery during surgery, direct surgical damage to the vessels supplying the femoral nerve, and direct compression of the femoral nerve. We experienced one case of lateral femoral cutaneous nerve neuropathy after renal transplantation that developed at postoperative day (POD) 7. It was partially improved symptomatically after POD 60, so we reported this case with a brief review of literatures.
Constriction ; Femoral Nerve ; Iliac Artery ; Incidence ; Kidney Transplantation ; Korea

There are numerous studies about the transformation of renal pathology during lupus nephritis progression. A number of researchers suggest that patients with previous proliferative glomerulonephritis may not need to repeat renal biopsy in relation to treatment strategies. However, the pathology of renal biopsy could offer important information to clinicians about the progression of disease. Here, we report a rare case of the convertion of ISN/RPS classification from a proliferative lesion to a wholly non-proliferative lesion. A 40-year-old female was admitted complaining of generalized edema for 1 month. At the age of 33 she had been diagnosed as SLE with proliferative lupus nephritis. The renal remission was induced with corticosteroid pulse therapy and 12 cycles of intravenous cyclophosphamide treatment. The repeated renal biopsy revealed class V lupus nephritis compared with referential biopsy of class IV-G. A better prognosis is expected with lower activity and a lower chronicity index. Repeat renal biopsy may give useful information relating to the prognosis of nephritis.
Adult ; Biopsy ; Cyclophosphamide ; Edema ; Female ; Glomerulonephritis ; Humans ; Lupus Nephritis ; Nephritis ; Prognosis