Detection of periodontal disease related bacteria from the implant-abutment interface in oral cavity / 대한치과보철학회지
The Journal of Korean Academy of Prosthodontics
;
: 116-124, 2008.
Article
Dans Coréen
| WPRIM
| ID: wpr-47606
ABSTRACT
STATEMENT OF PROBLEM:
Implant systems result in gaps and cavities between implant and abutment that can act as a trap for bacteria and thus possibly cause inflammatory reactions in the peri-implant soft tissues.PURPOSE:
Porphyromonas gingivalis, Prevotella intermedia, Tannerella forsythia, Treponema denticola, and Aggregatibacter actinomycetemcomitans, related to implant-abutment interface microleakage. MATERIAL ANDMETHODS:
Samples were taken from 27 subjects with sterilized paper points and were transported in 1XPBS. The detection of periodontopathogens were performed by polymerase chain reaction with species-specific primers based on 16S rDNA.RESULTS:
Our data showed that the detection rate of P. gingivalis and P. intermedia in implant fixture was 59% and 82% in patients respectively. Detection rate of P. gingivalis and P. intermedia in implant crevice was 44% and 82% in patients. Detection rate of P. gingivalis and P. intermedias in tongue was 82% and 82% in patients.CONCLUSION:
Current implant systems cannot safely prevent microbial leakage and bacterial colonization of the inner part of the implant.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Maladies parodontales
/
Bactéries
/
Langue
/
ADN ribosomique
/
Réaction de polymérisation en chaîne
/
Côlon
/
Porphyromonas gingivalis
/
Prevotella intermedia
/
Forsythia
/
Treponema denticola
Type d'étude:
Etude diagnostique
Limites du sujet:
Humains
langue:
Coréen
Texte intégral:
The Journal of Korean Academy of Prosthodontics
Année:
2008
Type:
Article
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