bacterial microleakage of temporary filling materials used for endodontic access cavity sealing英文.pdf

Journal of Dental Sciences (2016) 11, 394e400
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ORIGINAL ARTICLE
Bacterial microleakage of temporary filling
materials used for endodontic access cavity
sealing
Igor Kriznar a*, Katja Seme b, Ales Fidler a
a Department for Dental Diseases and Morphology of Dental Organ, Faculty of Medicine,
University of Ljubljana, Vrazov trg 2, 1000 Ljubljana, Slovenia
b Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Zaloska 4,
1000 Ljubljana, Slovenia
Received 31 December 2015; Final revision received 3 June 2016
Available online 10 August 2016
KEYWORDS Abstract Background/purpose: Providing a tight coronal seal is key for the success of end-
adhesive system; odontic treatment, therefore the study aimed to assess bacterial microleakage of materials
bacterial used for short- and long-term temporization.
microleakage; Materials and methods: One hundred and twenty-eight human upper-third molars were
temporary filling divided into six experimental groups (n Z 20) and two control group