In general, keishikashakuyakuto or shokenchuto is used to treat abdominal pain. We experienced 2 cases that kanbakutaisoto were effective in treating abdominal pain, however keishikashakuyakuto and shokenchuto did not have any favorable effect on these cases. Case 1 : A 17-year-old female who consulted us because of abdominal distension and pain. We treated her with keishikashakuyakuto and shokenchuto, but they had no effect on her. As the abdominal pain was increased by anxiety, we prescribed for kanbakutaisoto to her and her symptoms disappeared after one and half months. Case 2 : A 13-year-old male who visited our clinic complaining of upper abdominal pain. He was treated with shokenchuto, but it had no favorable effect. As we knew that he had some anxiety over his club activities and school life, we changed the prescription to kanbakutaisoto, and he recovered after about 1 month. When keishikashakuyakuto or shokenchuto has no effect against abdominal pain, we posit that kanbakutaisoto is useful for the symptom if the patient has psychological problems.

PURPOSE: Finite element study on the effect of abutment length and material on implant bone interface against dynamic loading. MATERIALS AND METHODS: Two dimensional finite element models of cylinderical implant, abutments and bone made by titanium or polyoxymethylene were simulated with the aid of Marc/Mentat software. Each model represented bone, implant and titanium or polyoxymethylene abutment. Model 1: Implant with 3 mm titanium abutment, Model 2: Implant with 2 mm polyoxymethylene resilient material abutment, Model 3: Implant with 3 mm polyoxymethylene resilient material abutment and Model 4: Implant with 4 mm polyoxymethylene resilient material abutment. A vertical load of 11 N was applied with a frequency of 2 cycles/sec. The stress distribution pattern and displacement at the junction of cortical bone and implant was recorded. RESULTS: When Model 2, 3 and 4 are compared with Model 1, they showed narrowing of stress distribution pattern in the cortical bone as the height of the polyoxymethylene resilient material abutment increases. Model 2, 3 and 4 showed slightly less but similar displacement when compared to Model 1. CONCLUSION: Within the limitation of this study, we conclude that introduction of different height resilient material abutment with different heights i.e. 2 mm, 3 mm and 4 mm polyoxymethylene, does not bring about significant change in stress distribution pattern and displacement as compared to 3 mm Ti abutment. Clinically, with the application of resilient material abutment there is no significant change in stress distribution around implant-bone interface.
Dental Implants ; Displacement (Psychology) ; Finite Element Analysis ; Titanium

We experienced a 56-year-old male who had suffered from diarrhea, epigastric discomfort and an enlarged abdomen feeling for 12 years, and who was diagnosed with irritable bowel syndrome. Although he had undergone treatment using Western medicine in many hospitals, his condition had not improved. He was therefore started on Kampo medicine 5 years ago. However, since the enlarged abdomen feeling worsened whenever he changed his prescription, it was difficult to treat him on an outpatient basis. Thus we tried hospitalization. His feeling of enlarged abdomen was near continuous, but the discomfort from a spasmodic enlarged abdomen feeling was greater. We recognized the spasmodic feeling to be hontonki disease and started ryokeikansoto. The spasmodic feeling disappeared promptly after hospitalization. On the 12 th day of hospitalization, we noticed that the circumference of his navel was cold. Therefore, we changed his prescription to ryokito, which is kind of ryokeikansoto, containing ryokyo, which dispels cold and stops pain, and then the near continuous feeling of enlarged abdomen also disappeared. He was discharged from hospital on the 24 th day. Although the original text for ryokito states that it cures a right fleshy tumor and pain, this suggests that ryokito is effective in cases of hontonki disease and cold, even when not necessarily accompanied by hypochondralgia.

The use of orento for dermatosis is commonplace. We report herein the effective treatment of five cases of facial erythema and flushing using orento, based on the observation of heat symptom patterns in the upper part of the body and cold symptoms in the middle part of the body. Few reports have described specific symptoms of upper heat and middle cold ; however, interpreting ‘facial erythema and flushing exacerbated by warming',‘red face', ‘hot flashes', ‘hot sweats' and ‘yellow fur on the tongue' as “upper heat” , and ‘preference for warm drinks', ‘diarrhea exacerbated by cold drinks', and ‘objective coldness in the epigastric region' as “middle cold” enabled the application of orento for dermatosis in our experience.