• 제목/요약/키워드: anti-gingivitis effect

검색결과 12건 처리시간 0.022초

후박 및 은행물 추출물을 함유한 치약의 임상 및 미생물학적 효과에 관한 연구 (Clinical And Microbiological Study On The Effect Of Magnoliae cortex And Ginkgo Biloba Extracts Containing Dentifrice In Gingivitis)

  • 김태일;염혜리;류인철;배기환;정종평
    • Journal of Periodontal and Implant Science
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    • 제26권2호
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    • pp.542-556
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    • 1996
  • Previous studies have shown that Magnoliae cortex and Ginkgo biloba extracts were showed on the antimicrobial and anti-inflammatory action, in vitro. The purpose of this study was to evaluate on the effect of antimicrobial and anti-inflammatory activity of Magnoliae cortex and Ginkgo biloba extracts containing dentifrice in gingivitis. 70 subjects with gingivitis were divided into an experimental group which performed normal oral hygiene procedure with Magnoliae cortex and Ginkgo biloba extracts containing dentifrice and a control group which also performed normal oral hygiene procedure with the same dentifrice without the natural extracts and completed a doubleblind, cross-over study. At baseline and 3 weeks, subjects were assayed for clinical study by plaque index, gingival index, pocket depth, GCF rate, and microbiological study by subgingival dental plaque bacterial morphotypes by phase contrast microscopy, total anaerobes, total aerobes, Black pigmented bacteroides, A.actionomycetemcomitans, A.viscosus, C.rectus, Ssenguis; P.gingivalis, P.intennedia by bacterial culture and immunofluorescence microscopy. After 3 weeks using their respective dentifrices, reductions in the clinical indices of subjects were similar between the experimental dentifrice group and a control dentifrice group except for statistically significant much reductions in PI, GI, and GCF rate in the experimental dentifrice group as compared to control dentifrice group. Also statistically significant reductions in the motile rods and Spirochetes were found in both experimental group to compare with control group, however statistically much reduction in total anaerobes, Black pigmented bacteroides, and P.gingivalis, P.intennedia were found in the experimental dentifrice group as compared to control dentifrice group. This results indicates that Magnoliae cortex and Ginkgo biloba extracts containing dentifrice might be useful for elimination of gingival inflammation.

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Superoxide Dismutase가 백서의 실험적 치은염과 3T3 섬유모 세포의 활성에 미치는 영향 (THE EFFECT OF SUPEROXIDE DISMUTASE ON EXPERIMENTAL GINGIVITIS AND ACTIVITY OF 3T3 FIBROBLAST)

  • 김윤성;유형근;강현구;신형식
    • Journal of Periodontal and Implant Science
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    • 제25권2호
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    • pp.222-238
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    • 1995
  • Inflammatory cells may produce active species of oxygen in antimicrobial defense. While such species can directly damage surrounding tissue, their major secondary role may be to mediate important components of the inflammatory response. Superoxide dismutase, antioxidant, have significant anti-inflammatory properties in rheumatoid arthritis, ischemic tissue injury and gastrointestinal disease. Increased oxidative product formation diseases. And superoxide dismutase produced by Porphyromonas Gingivalis is resistant to killing by polymorphonuclear leukocyte. The purpose of this study was to investigate on the effects of superoxide dismutase in 3T3 fibroblast and in experimental gingivitis in the rats. The effect of superoxide dismutase(SOD) to cell morphology and cell activity was measured in cultured mouse 3T3 fibroblast. After experimental gingivitis were induced by lipopolysaccharide(LPb) and bovine serum albumin(BSA), injection of SOD were done. WBC count and histologic findings were observed at 1, 2, 3, and 7 days. The results were as follows; 1. There was a little difference between LPS treated groups and SOD treated groups in 3T3 fibroblast morpholoy. 2. There was no difference between only SOD treated groups (except SOD 150U at 3days) and control in 3T3 fibroblast activity. 3. LPS $0.5{\mu}g/ml$ and SOD treated groups (except 150U) had decreased 3T3 fibroblast activity and no significant difference at 3 days. 4. LPS $5.0{\mu}g/ml$ and SOD treated groups were significantly increased cell activity of 3T3 fibroblast than control group at 1 day(P<0.05). 5. In LPS induced gingivitis, the number of leukocytes in SOD treated was significantly decreased than in saline treated at 1 day(P<0.05). 6. In histopathologic findings of LPS or BSA induced gingivitis, inflammatorycell infiltration in SOD treated groups were less than in saline treated group at 1, 2 and 3 days.

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The antiplaque and bleeding control effects of a cetylpyridinium chloride and tranexamic acid mouth rinse in patients with gingivitis

  • Lee, Ji-Eun;Lee, Jae-Mok;Lee, Youngkyun;Park, Jin-Woo;Suh, Jo-Young;Um, Heung-Sik;Kim, Yong-Gun
    • Journal of Periodontal and Implant Science
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    • 제47권3호
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    • pp.134-142
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    • 2017
  • Purpose: This study aimed to evaluate the effects of a cetylpyridinium chloride (CPC) and tranexamic acid (TXA) mouth rinse on patients with gingivitis. Methods: This randomized, placebo-controlled, double-blind, parallel-group, clinical trial included 45 healthy adults with gingivitis, who were randomized into 2 groups. The experimental group used a 0.05% CPC and 0.05% TXA mouth rinse, and the control group used a placebo mouth rinse. The following clinical indices were assessed at baseline, at 3 weeks, and at 6 weeks: the Turesky-Quigley-Hein plaque index (QHI), the $L{\ddot{o}}e-Silness$ gingival index (GI), and bleeding on marginal probing (BOMP). The subjects used the mouth rinse during the experimental period for 20 seconds, 4-5 times daily (10 mL each time). Results: There were no significant differences in the clinical indices between the groups at baseline. In the experimental group (CPC+TXA), a statistically significant improvement was evident in the QHI, GI, and BOMP at 3 and 6 weeks. These results were similar to those observed in the control group at 3 and 6 weeks, although the change in BOMP was not statistically significant in that group. At 6 weeks, the experimental group had a significantly lower mean score for the QHI than the control group. Conclusions: This study demonstrated that a CPC and TXA mouth rinse exhibited significant antiplaque and anti-gingivitis efficacy, and had a positive effect on bleeding control when used daily for 6 weeks.

자몽종자추출물과 자일리톨이 배합된 껌의 치은염 예방 및 항균효과 (Antimicrobial and anti-gingivitis effect of chewing gum containing grapefruit seed extract and xylitol)

  • 진미성;유윤정;최봉규;이희영;김미정;노회진;박종섭;조규성;김종관;최성호
    • Journal of Periodontal and Implant Science
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    • 제33권3호
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    • pp.485-497
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    • 2003
  • Grapefruit seed extract has been reported to have antimicrobial effect. The purpose of this study was to evaluate the antimicrobial and anti-gingivitis effect of chewing gum containing grapefruit seed extract and xylitol. 40 healthy subjects with gingivitis or early periodontitis were divided into two groups. Subjects in the experimental group chewed gum containing grapefruit seed extract and xylitol while subjects in the control group chewed gum containing only xylitol. All subjects received scaling and tooth brushing instruction. 1 week after scaling was set as baseline. Gingival index and plaque index were scored at baseline, 1 week, 2 week, 3 week and 4 week. Bleeding index, probing pocket depth and clinical attachment level were scored at baseline, 2 week and 4 week. The number of total bacteria and Streptococcus mutans in unstimulated saliva of experimental group were counted at 1 week, 2 week, 3 week and 4 week. Gingival indices of experimental group and control group at baseline, 1 week, 2 week, 3 week and 4 week were 0.850${\pm}$0.298, 0.575${\pm}$0.345, 0.533${\pm}$0.332, 0.459${\pm}$0.311, 0.408${\pm}$0.224 and 0.758${\pm}$0.379, 0.592${\pm}$0.276, 0.563${\pm}$0.281, 0.454${\pm}$0.194, 0.413${\pm}$0.199 (mean${\pm}$SD), respectively. Plaque indices of experimental group and control group at baseline, 1 week. 2 week, 3 week and 4 week were 0.497${\pm}$0.500, 0.375${\pm}$0.484, 0.332${\pm}$0.471, 0,286${\pm}$0.452, 0.210${\pm}$0.407 and 0.411${\pm}$0.492, 0.375${\pm}$0.484, 0.354${\pm}$0.479, 0.313${\pm}$0.463, 0.193${\pm}$0.395, respectively. Bleeding indices of experimental group and control group at baseline, 2 week and 4 week were 0.377${\pm}$0.177, 0.298${\pm}$0.152, 0.192${\pm}$0.108 and 0.383${\pm}$0.124, 0.318${\pm}$0.153, 0.225${\pm}$0.126, respectively. Probing pocket depth of experimental group and control group at baseline, 2 week and 4 week were 2.56${\pm}$1.00, 2.40${\pm}$0.65, 2.23${\pm}$0.64 and 2.45${\pm}$0.682.37${\pm}$0.57, 2.19${\pm}$0.57, respectively. Clinical attachment level of experimental group and control group at baseline, 2 week and 4 week were 2.58${\pm}$1.01, 2.43${\pm}$0.67, 2.26${\pm}$0.65 and 2.49${\pm}$0.70, 2.40${\pm}$0.59, 2.22${\pm}$0.62, respectively. The % of reduction of total bacteria in saliva of experimental group at 2 week, 3 week and 4 week were 46 ${\pm}$ 53%, 53 ${\pm}$ 5% and 69 ${\pm}$ 33%. The % of reduction of Streptococcus mutans count in saliva of experimental group at 2 week, 3 week and 4 week were 52${\pm}$69%, 88${\pm}$30% and 89${\pm}$17%. From these findings, it can be concluded that regular use of grapefruit seed extract /xylitol chewing gum may be effective to control and prevent gingivitis and may have caries-preventive effect.

녹차추출물의 잇몸 질환 원인균에 대한 항염증 효능 연구 (The Anti-inflammatory Effect of Green Tea Extract Against Prevotella intermedia)

  • 민대진;이성원;이성훈;김승섭;김찬호;이존환;배지현;김한곤
    • 대한화장품학회지
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    • 제37권1호
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    • pp.67-73
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    • 2011
  • 치아의 세균들은 잇몸에서 염증반응을 일으켜서 치은염과 치주염같은 잇몸 질환의 원인이 된다. 따라서 잇몸질환의 예방과 치료를 위해서는 치아 세균에 의한 염증반응을 조절하는 것이 가장 효과적인 방법이다. 현재 대부분의 구강 관리 제품들은 살균제를 이용하여 구강 세균을 제거하는 방법을 사용하고 있다. 하지만 최근의 연구들은 심지어 열처리로 사멸된 구강 세균도 염증반응을 일으킬 수 있다는 사실을 보고하고 있다. 따라서 보다 효과적인 잇몸 염증반응억제를 위해서는 살균제를 이용한 방법에 대한 개선이 필요하다. 또한 아직까지 구강 세균에 의한 잇몸 염증반응의 기작과 효과적인 천연 염증 억제 물질들은 보고되어 있지 않다. 본 연구에서는 대표적인 치은염, 치주염 유발세균인 Prevotella intermedia와 인간의 잇몸상피세포를 이용하여, 실제로 잇몸에서 일어나는 염증반응의 기작을 연구하고, 이를 통해 효과적인 천연 잇몸 염증 완화 물질을 도출하려고 하였다. 실험 결과, Prevotella intermedia는 잇몸상피세포를 자극하여 염증매개인자인 IL-8을 분비하게 함으로써 잇몸 염증반응을 개시하였다. 또한 Prevotella intermedia에 의한 잇몸 염증반응은 기전적으로 COX-2, AP-1, TNF-${\alpha}$와 연관되어 있었으며, 녹차추출물은 Prevotella intermedia에 의한 잇몸 염증반응을 효과적으로 억제할 수 있음을 확인하였다. 따라서 본 연구는 치아 세균에 의한 잇몸 염증반응의 기전 연구를 통해서 효과적인 천연 잇몸질환 개선 물질을 도출했다는 점에서 중요한 의미를 가진다.

Analgesic and Anti-inflammatory Activity of Resina Pini

  • Seo, Young-A;Suk, Kui-Duk
    • Natural Product Sciences
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    • 제13권4호
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    • pp.347-354
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    • 2007
  • In this study, we investigated the potential of Resina Pini (RP) for anti-inflammatory and analgesic agents to treat inflammatory diseases such as gingivitis and periodontitis. Crude RP (RP1), recrystallized RP (RP2), and Ramus Mori Albae-treated RP (RP3), plus their respective water extracts (RP1-WE, RP2-WE and RP3-WE) were prepared for in vitro and in vivo tests. We couldn't find any signs of heavy metals pollution in all the RP samples. RP2-WE exhibited the highest viability of human gingival fibroblasts (HGF) and the strongest scavenging activity on superoxide anion. RP1, RP2 and RP3, RP2 showed potent scavenging activity on DPPH free radical. RP2-WE displayed a stronger inhibition on hyaluronidase (HAase) activity and RP3 also displayed potent HAase inhibition. RP2-WE, RP3-WE, RP3 and RP2 were reduced admirably the production of $PGE_2$ in HGF. In addition, RP2-WE and RP3-WE exhibited potent inhibitory activities on arachidonic acid-induced ear edema in mouse. Moreover, RP-2 prevented completely acetic acid-induced writhing by 100.0% and RP1, RP3, RP1-WE and RP2-WE also exhibited excellent protective activities against writhing. While aminopyrine, the positive control, showed 76.9% analgesic effect at the same dose. Taken together, these results suggest that recrystallized aqueous extract of Resina Pini could be a promising drug for the treatment of periodontal diseases.

치주 질환 예방 및 치료용 소재로서 수종의 생약성분 추출물에 관한 항균, 항염, 항산화 효능 연구 (Anti-microbial, Anti-inflammatory and Anti-oxidative Effects of Herbal Medicine Extracts as Anti-gingivitis Ingredients)

  • 이동재;한일민;김우정;조인식
    • 치위생과학회지
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    • 제10권1호
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    • pp.25-29
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    • 2010
  • 치주질환의 예방 및 치료 효과를 연구하기 위해 수 종의 천연물을 이용하여 P. gingivalis에 대한 항균력과 IL-$1{\alpha}$ 생성 억제율을 평가하여 1차 선별한 후 MMP-1 활성 억제율 평가와 SOD 활성평가를 수행한 결과 다음과 같은 결론을 얻었다. 1. P. gingivalis에 대한 항균력 평가 결과 은행엽, 육두구, 대황, 후박, 구절초, 용아초, 목향, 세신, 산초, 회향 추출물에서 우수한 항균효과가 나타났다. 2. 인터루킨-$1{\alpha}$ (IL-$1{\alpha}$) 생성 억제율 평가 결과 은행엽, 작약, 육두구, 하고초, 후박, 과루, 산약 추출물이 우수한 IL-$1{\alpha}$ 생성 억제율을 나타내었다. 3. 매트릭스 메탈로프로테나제-1(MMP-1)의 활성 억제평가 결과, 육두구, 은행엽 추출물이 우수한 MMP-1 활성 억제율을 나타내었다. 4. 슈퍼록사이드 디스뮤타제 (Superoxide dismutase, SOD) 활성 평가 결과 은행엽, 산약, 육두구 추출물서 우수한 SOD 활성을 나타내었다. 5. 구강용 제품에 적용 시 은행엽 추출물은 우수한 잇몸질환 예방 및 치료 효능을 나타낼 수 있다.

Porphyromonas gingivalis biofilm에 대한 면역혈청의 침투력에 대한 Fusobacterium nucleatum의 조절효과 (Fusobacterium nucleatum modulates serum binding to Porphyromonas gingivalis biofilm)

  • 최점일;김성조;김수진
    • Journal of Periodontal and Implant Science
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    • 제31권4호
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    • pp.661-668
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    • 2001
  • P. gingivalis를 단독면역하거나 또는 Fusobacterium nucleatum 선면역 후 P. gingivalis 항혈청을 각각 얻어냈다. 두 종류의 항혈청이 P. gingivalis biofilm을 침투해 들어가는 능력을 confocal laser scanning microscope를 이용하여 비교 감증하였다. 항혈청의 P. gingivalis에 대한 avidity index도 측정하였다. 결과적으로 F. nucleatum의 선면역은 P. gingivalis 특이 항혈청에 대해 세균성 biofilm의 침투능력을 저하시키고, 동일한 세균에 대한 avidity도 감소시켰다.

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Anti-Cariogenicity of 2-Hydroxyethyl ${\beta}$-Undecenate from Cumin (Cuminum cymium L.) Seed

  • Ryu, Il-Hwan;Kang, Enn-Ju;Lee, Kap-Sang
    • Food Science and Biotechnology
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    • 제15권4호
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    • pp.516-522
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    • 2006
  • This study was to assess the antimicrobial action of 2-hydroxyethyl ${\beta}$-undecenate purified from cumin (Cuminum cymium L.) seed against the oral anaerobe, Streptococcus mutans, which is associated with gingivitis, specifically focusing on the catabolic effect. 2-Hydroxyethyl ${\beta}$-undecenate inhibited the acid production and growth of S. mutans after 30 hr incubation at 50 mM. The glycolysis of S. mutans with glucose as substrate was similarly sensitive to 2-hydroxyethyl ${\beta}$-undecenate, with 70% inhibition of glucose utilization at 5 mM and 90% inhibition at 50 mM. In addition, this substance potently inhibited the glycolysis enzyme, glyceraldehyde-3-phosphate dehydrogenase (GADP); the phosphoenolpyruvate, glucose phosphotransferase (Glucose-PTS); and membrane ATPase, in a concentration dependent manner. The $IC_{50}$ values for inhibition of GADP, Glucose-PTS, and ATPase were 1, 0.9, and 5 mM, respectively. Furthermore, 2-hydroxyethyl ${\beta}$-undecenate inhibited teeth calcium ion elution by 80% at 50 mM. These results suggest that 2-hydroxyethyl ${\beta}$-undecenate is a potent inhibitor of carbohydrate metabolism and the growth of S. mutans JC-2.

서양산 고추냉이 추출물이 함유된 세치제의 효능에 대한 임상적 실험연구 (A CONTROL OF PLAQUE, GINGIVITIS AND ANTI-CARIES EFFECT OF DENTIFRICE CONTAINING HORSERADISH EXTRACTS)

  • 서현우;박호원;김종수;이시영;신일식
    • 대한소아치과학회지
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    • 제39권1호
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    • pp.26-33
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    • 2012
  • 식물성 자연추출물 중 하나인 고추냉이 추출물을 배합한 세치제의 구강환경 개선 효과를 알아보기위해 총72명을 대상으로 교차실험 및 이중맹검법을 실시하여 치면세균막지수, 치은염지수 및 우식활성도검사 등을 비교 검토한 결과 다음과 같은 결론을 얻었다. 1. 치면세균막지수는 초기값에 비해 대조군은 28%, 고추냉이 추출물 배합세치군은 58%의 억제효과를 나타내었다. 2. 치은염지수는 초기값에 비해 대조군은 26%, 고추냉이 추출물 배합세치군은 40%의 억제효과를 나타내었다. 3. Dentocult-SM을 이용한 우식활성도 평가에서는 초기값에 비해 대조군은 4%, 고추냉이 추출물 배합세치군은 69%의 억제효과를 나타내어 고추냉이 추출물 배합세치군이 대조군에 비해 유의할만한 Streptococcus mutans 억제효과를 나타내었다. 이상의 결과들로 보아 고추냉이 추출물을 배합한 세치제는 치면세균막 억제와 치은염의 감소 그리고 우식활성도 억제에 중요한 역할을 하여 구강환경 개선에 뛰어난 효과를 보이는 것으로 사료된다.