Action of Chlorhexidine, Zingiber officinale, and Calcium Hydroxide on Candida albicans, Enterococcus faecalis, Escherichia coli, and Endotoxin in the Root Canals

Autor: F. R. Cardoso, Marcia Carneiro Valera, Lilian Eiko Maekawa, Cláudio Antonio Talge Carvalho, Sarah Almeida Coelho Oliveira, Stephanie F.P. Silva, Adriana Chung
Rok vydání: 2016
Předmět:
endotoxin
ginger
Root canal
chemistry.chemical_compound
0302 clinical medicine
Candida albicans
Enterococcus faecalis
biomedical and dental materials
Calcium hydroxide
biology
Chemistry
chlorhexidine
Chlorhexidine
04 agricultural and veterinary sciences
bacterium
Antimicrobial
040401 food science
Corpus albicans
Anti-Bacterial Agents
antiinfective agent
microbial sensitivity test
medicine.anatomical_structure
Root Canal Preparation
medicine.drug
Endodontic therapy
in vitro study
Microorganisms
dental pulp cavity
Microbial Sensitivity Tests
Ginger
In Vitro Techniques
chemistry
Microbiology
Calcium Hydroxide
root canal preparation
03 medical and health sciences
0404 agricultural biotechnology
Zingiber officinale
medicine
Escherichia coli
Humans
human
procedures
General Dentistry
Bacteria
Root Canal Irrigants
microbiology
Intracanal medications
030206 dentistry
biology.organism_classification
Endotoxins
drug effects
Dental Pulp Cavity
Zdroj: Scopus
Repositório Institucional da UNITAU
Universidade de Taubaté (UNITAU)
instacron:UNITAU
ISSN: 1526-3711
Popis: Aim The purpose of this in vitro study was to evaluate the antimicrobial activity of 2% chlorhexidine gel (CHX) as auxiliary chemical substance and intracanal medications on Candida albicans, Candida albicans, Enterococcus faecalis, Escherichia coli, and their endotoxins in the root canals. Materials and methods The study was conducted on 48 single-rooted human teeth divided into four groups (n = 12), according to intracanal medications used: (1) Calcium hydroxide + apyrogenic saline solution (Ca(OH)2 + SS), (2) 20% ginger glycolic extract (GEN), (3) calcium hydroxide + 20% ginger glycolic extract (Ca(OH)2 + GEN), (4) apyrogenic SS (control). Collections were made from the root canal content before preparation (baseline–S1), immediately after instrumentation (S2), 7 days after instrumentation (S3), after 14 days the action of intracanal medication (S4), and 7 days after removal of the intracanal medication (S5). The antimicrobial activity and endotoxin content were analyzed for all collections. The results were statistically analyzed by the Kruskal–Wallis and Dunn tests at a significance level of 5%. Results After instrumentation with CHX, there was complete elimination of E. coli and C. albicans, except for E. faecalis, which was significantly reduced and then completely eliminated after intracanal medication. There was significant reduction of endotoxin after instrumentation. Comparison of collection after instrumentation and intracanal medication revealed reduction of endotoxins in all groups; this reduction was greater in group Ca(OH)2 followed by the group GEN. Conclusion It was concluded that the instrumentation using CHX and intracanal medication used were able to eliminate the microorganisms from the root canal; the endotoxins were reduced, yet not completely eliminated. Clinical significance This study is important and relevant for searching alternatives during endodontic therapy, since it aims to study the effect of Zingiber officinale on microorganisms and endotoxins present in root canals. How to cite this article Valera MC, Oliveira SAC, Maekawa LE, Cardoso FGR, Chung A, Silva SFP, Carvalho CAT. Action of Chlorhexidine, Zingiber officinale, and Calcium Hydroxide on Candida albicans, Candida albicans, Enterococcus faecalis, Escherichia coli, and Endotoxin in the Root Canals. J Contemp Dent Pract 2016; 17(2):114-118.
Databáze: OpenAIRE