Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2002-6-4
pubmed:abstractText
The objective of this study was to evaluate the apical and periapical repair after endodontic treatment of teeth with pulp necrosis and a chronic periapical lesion in dogs. Seventy-two root canals from four mongrel dogs were submitted to biomechanical preparation, using 5.25% sodium hypochlorite or 2% chlorhexidine digluconate as the irrigating solution. The root canals were subsequently either filled immediately with Sealapex, using active lateral gutta-percha condensation, or a calcium hydroxide root canal dressing was applied for 15 days before filling with Sealapex. After 210 days, the animals were killed by anesthetic overdose, and the obtained histological sections were stained with hematoxylin and eosin for optical microscopic analysis of apical and periapical repair. There was better histological repair in the groups with the root canal dressing (p < 0.05) than the groups with immediate obturation. Comparing the immediate obturation groups, irrigation with chlorhexidine solution resulted in better repair than sodium hypochlorite.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
D
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0099-2399
pubmed:author
pubmed:issnType
Print
pubmed:volume
28
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
295-9
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed-meshheading:12043867-Animals, pubmed-meshheading:12043867-Bone Resorption, pubmed-meshheading:12043867-Calcium Hydroxide, pubmed-meshheading:12043867-Chlorhexidine, pubmed-meshheading:12043867-Dental Pulp Necrosis, pubmed-meshheading:12043867-Disease Models, Animal, pubmed-meshheading:12043867-Disinfectants, pubmed-meshheading:12043867-Dogs, pubmed-meshheading:12043867-Female, pubmed-meshheading:12043867-Gutta-Percha, pubmed-meshheading:12043867-Male, pubmed-meshheading:12043867-Periapical Diseases, pubmed-meshheading:12043867-Periapical Periodontitis, pubmed-meshheading:12043867-Periapical Tissue, pubmed-meshheading:12043867-Periodontal Ligament, pubmed-meshheading:12043867-Root Canal Filling Materials, pubmed-meshheading:12043867-Root Canal Irrigants, pubmed-meshheading:12043867-Root Canal Obturation, pubmed-meshheading:12043867-Root Canal Preparation, pubmed-meshheading:12043867-Root Canal Therapy, pubmed-meshheading:12043867-Root Resorption, pubmed-meshheading:12043867-Salicylates, pubmed-meshheading:12043867-Sodium Hypochlorite, pubmed-meshheading:12043867-Statistics, Nonparametric, pubmed-meshheading:12043867-Statistics as Topic, pubmed-meshheading:12043867-Time Factors, pubmed-meshheading:12043867-Wound Healing
pubmed:year
2002
pubmed:articleTitle
Effect of irrigating solution and calcium hydroxide root canal dressing on the repair of apical and periapical tissues of teeth with periapical lesion.
pubmed:affiliation
Department of Endodontics, School of Dentistry of Araraquara, University of the State of São Paulo, UNESP, Brazil.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't