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BMC Complement Altern Med. 2017 Feb 16;17(1):113. doi: 10.1186/s12906-017-1619-1.

Use of ethanol extracts of Terminalia chebula to prevent periodontal disease induced by dental plaque bacteria.

Author information

1
Department of Genetic Engineering, Sungkyunkwan University, Suwon, 164-19, Republic of Korea.
2
COSMAX R&I Center, COSMAX Inc., Seongnam, 134-86, Republic of Korea.
3
Department of Dental Hygiene, College of Health Science, Eulji University, 553, Sansung-Daero, Soojung-Gu, Seongnam City, Republic of Korea. kiteys@eulji.ac.kr.

Abstract

BACKGROUND:

The fruit of the Terminalia chebula tree has been widely used for the treatment of various disorders. Its anti-diabetic, anti-mutagenic, anti-oxidant, anti-bacterial, anti-fungal, and anti-viral effects have been studied. Dental plaque bacteria (DPB) are intimately associated with gingivitis and periodontitis. In the quest for materials that will prove useful in the treatment and prevention of periodontal disease, we investigated the preventive effects of an ethanol extract of Terminalia chebula (EETC) on DPB-induced inflammation and bone resorption.

METHODS:

The anti-bacterial effect of EETC was analyzed using the disc diffusion method. The anti-inflammatory effect of EETC was determined by molecular biological analysis of the DPB-mediated culture cells. Prevention of osteoclastic bone resorption by EETC was explored using osteoclast formation and pit formation assays.

RESULTS:

EETC suppressed the growth of oral bacteria and reduced the induction of inflammatory cytokines and proteases, abolishing the expression of PGE2 and COX-2 and inhibiting matrix damage. By stimulating the DPB-derived lipopolysaccharides, EETC inhibited both osteoclast formation in osteoclast precursors and RANKL expression in osteoblasts, thereby contributing to the prevention of bone resorption.

CONCLUSIONS:

EETC may be a beneficial supplement to help prevent DPB-mediated periodontal disease.

KEYWORDS:

Dental plaque bacteria (DPB); Ethanol extract of Terminalia chebula (EETC); Gingivitis; Inflammation; Lipopolysaccharide (LPS); Osteoclast; Periodontitis

PMID:
28202081
PMCID:
PMC5312597
DOI:
10.1186/s12906-017-1619-1
[Indexed for MEDLINE]
Free PMC Article

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