• Journal of the korean academy of Pediatric Dentistry
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• v.48 no.4
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• pp.460-466
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• 2021

The purpose of this study was to compare the effect of the hemostatic agent containing aluminum chloride with hemostatic agent containing ferric sulfate on the shear bond strength of resin-modified glass ionomer cement(RMGIC) to dentin in primary tooth. Twenty extracted non-carious human primary teeth were collected in this study. The specimens were cut to expose dentin and polished. The specimens were randomly seperated into 3 groups for treatment; group I: polyacrylic acid(PAA), RMGIC; group II: aluminum chloride, PAA, RMGIC; group III: ferric sulfate, PAA, RMGIC Ten specimens from each group were subjected to shear bond strength test. The mean shear bond strength of each group was as follows: 10.07 ± 1.83 MPa in Group I, 7.62 ± 0.78 MPA in group II, 5.23 ± 0.78 MPa in group III. There were significant differences among all groups(p < 0.001). In conclusion, both aluminum chloride hemostatic agent and ferric sulfate hemostatic agent decreased the shear bond strength of RMGIC to dentin. And ferric sulfate hemostatic agent decreased the shear bond strength of RMGIC more than the aluminium chloride hemostatic agent.

• Journal of the korean academy of Pediatric Dentistry
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• v.48 no.4
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• pp.397-404
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• 2021

The purpose of this study was to evaluate the effect of a hemostatic agent containing aluminum chloride on the shear bond strength of resin-modified glass ionomer cement (RMGIC) to the dentin of primary teeth. Thirty-six extracted non-carious human primary teeth were collected in this study. Dentin surfaces were cut and polished. The specimens were randomly divided into 4 groups; group I: RMGIC without conditioning; group II: polyacrylic acid (PAA), RMGIC; group III: aluminum chloride, RMGIC; group IV: aluminum chloride, PAA, RMGIC. All teeth were thermocycled between 5.0℃ and 55.0℃ for 5000 cycles. Fifteen specimens from each group were subjected to shear bond strength test and 3 specimens from each group were inspected using scanning electron microscopy (SEM) and energy dispersive X-ray spectroscopy. The mean shear bond strength of each group was as follows: 4.04 ± 0.88 MPa in group I, 8.29 ± 1.40 MPa in group II, 1.39 ± 0.47 MPa in group III, 6.24 ± 2.76 MPa in group IV. There were significant differences among all groups (p < 0.001). SEM image of the dentinal tubules were partially exposed in group III and group IV. Fully exposed dentinal tubules were found in group II. In conclusion, aluminum chloride decreased the shear bond strength of RMGIC to dentin, regardless of PAA conditioning.

• The Journal of Korean Academy of Prosthodontics
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• v.46 no.4
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• pp.351-358
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• 2008

Purpose: This study examined the recovery of the dentin-resin bonding strength, and the difference in the bonding strength after applying pH hemostatic agents at various pH. Materials and methods: Bosmin, Hemodent, Astregedent, and Visine were used as the hemostatic agents in this study. The Bosmin, Hemodent, and Astrigedent hemostatic agents are acidic, and the Visine hemostatic agent is neutral and is used as a decongestant. Ninety human molar teeth were used as the specimen. The teeth were sectioned using a diamond wheel until the dentin was exposed and wet ground by silica paper. The specimens were divided into two groups according to the hemostatic agent used. The specimens were then subdivided into 9 groups according to the application of re etching (R group) or rinsing only (N group). A commonly used resin bonding procedure was used in the control group. The resin bonding procedure was managed dentin using celluloid capsule. In addition, the shear bond strength was measured using an Instron. Results: In general, samples with the applied hemostatic agent, with the exception of Visine, had a slightly weak bond that was similar to the control group. In addition, the rinsing only (N) group had slightly weak bond that was similar to the re etching (R) group. Conclusion: The application of a hemostatic agent on the dentin surface does not affect the shear bond strength after application for a short time. In addition, rinsing only can recover the shear bond strength making other management procedures redundant, particularly re etching.

• Journal of Adhesion and Interface
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• v.24 no.4
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• pp.113-119
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• 2023

Since it was reported that the unusual amino acid DOPA in synergy with lysine and histidine residues found in mussel adhesive proteins plays a pivotal role in mussel adhesion in underwater environments, there has been a burgeoning development of various catecholamines-based adhesives for biomedical applications. Among these, catechol-conjugated chitosan, containing catecholamine, featuring multiple catechol groups within its aminerich chitosan backbone, has found versatile utility in fields, such as tissue adhesion, wound dressing, tissue healing, hemostats, drug delivery systems, and tissue engineering scaffolds. Significantly, chitosan-catechol is a mussel-inspired material approved by both US Food and Drug Administration (FDA) and KR Ministry of Food and Drug Safety (MFDS) for its effectiveness in hemostasis. This review focuses on 1) general aspects of catechol-conjugated chitosan, highlighting catechol group integration into chitosan backbones, 2) examination of proposed mechanisms of hemostasis, and 3) exploration of diverse physical forms, including solution, hydrogels, patches, and thin films with practical applications inapplicable to hemostasis.

• 대한치과보철학회:학술대회논문집
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• 1999.11a
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• pp.27-27
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• 1999

• 대한치주과학회:학술대회논문집
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• 1999.11a
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• pp.38-38
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• 1999

• Proceedings of the Costume Culture Conference
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• 2003.04a
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• pp.103-104
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• 2003

황토는 주로 가는 모래로 되어 있어서 다량의 석영, 장석, 운모 등 다양한 광물 입자로 구성되어 있고 탄산칼슘(CaCO₃), 철(Fe), 마그네슘(Mg), 나트륨(Na), 칼리(K) 등의 성분으로 되어 있다. 황토는 다양한 약성원소를 포함하고 있다. 그것은 특히 제독 능력을 높여줄 뿐 아니라 항균 작용도 하며, 지혈제인 동시에 응고제로 매우 뛰어난 치료효과를 보여준다. 황토의 효능은 숯의 효능과 다를 바가 없으며, 어느 것이 더 우월한 지에 대한 비교를 할 수 없을 정도로 그 약성에 있어서 유사하다. (중략)

• Journal of the East Asian Society of Dietary Life
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• v.9 no.2
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• pp.257-260
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• 1999

죽염은 우리 민족이 오래 전부터 각종 염증 및 소화기 계통의 질병을 치료하기 위해 만들어 온 '민속 약'이다. 죽염의 기원은 우리나라의 오랜 민간요법의 전통에서 비롯된다. 본래 한국에는 소금을 볶아서 쓰거나, 대통 속에 넣고 한두 번 구워서 체했을 때나 소화가 잘 안될 때, 상처가 났을 때 지혈제나 소독제, 이를 닦는 재료 등으로 써 왔다. 이 민간요법은 지금도 한국의 경상남도 일부 지방에 남아 있는데, 이를 '구염' 또는 '약소금'이라 불렀다.

• Journal of Chest Surgery
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• v.43 no.3
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• pp.336-339
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• 2010

We successfully performed bleeding control using roll-gauze packing in a patient with Type IV Ehlers-Danlos syndrome and this patient was suffering from spontaneous hemothorax. Thoracotomy for controlling ongoing bleeding in a patient with Type IV Ehlers-Danlos syndrome should be performed as a last resort after due consideration.

• Journal of Haehwa Medicine
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• v.18 no.2
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• pp.31-36
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• 2009

硏究 傷寒論 "太陽病 初服桂枝湯 反煩不解者 先刺風池風府 却與桂枝湯則愈.", 風的特性, 奇經八脈與風池,風府穴, 今得 出如下結論. 風爲陽邪 其性輕揚發泄 易襲陽位 風邪易入人身上部及頭部. 風池,風府穴在人體上部及頭部, 風邪鬱滯風池,風府穴. 風池風府穴是奇經八脈中之一穴. 風邪侵入人身經脈, 其風邪溢滯奇經八脈, 故先刺奇經八脈之中一 風池,風府穴 散鬱滯風邪 而後服桂枝湯 卽病愈. 現在感冒治療及豫防 多用此二穴 效果良好.