Results 181 to 190 of about 4,371 (262)

Impact of Thermal Cycling on Volumetric Stability of Endodontic Filling Materials

open access: yesClinical and Experimental Dental Research, Volume 12, Issue 4, August 2026.
ABSTRACT Objective To evaluate the dimensional stability of root canal obturation materials under dynamic conditions by simulating ageing. Materials and Methods Forty extracted, single‐rooted, human teeth were decoronated and randomly assigned to four experimental groups of 10 teeth each.
Petra Dijanic   +4 more
wiley   +1 more source

Cleaning Efficacy of Air Polishing on Tobacco‐Stained Resin Composite: An In‐Vitro Study

open access: yesClinical and Experimental Dental Research, Volume 12, Issue 4, August 2026.
ABSTRACT Objective To evaluate the efficacy of air‐polishing on color change and surface roughness of resin composite and enamel specimens after standardized cigarette smoke exposure. Methods Sixty composite/enamel specimens were exposed daily to cigarette smoke in an automated chamber over four 14‐day cycles (five cigarettes/day).
Lukas Sigwart   +2 more
wiley   +1 more source

Influence of Air Polishing and Ultrasonics on Veneer Margins in Vitro: An Optical Coherence Tomography Pilot Study

open access: yesClinical and Experimental Dental Research, Volume 12, Issue 4, August 2026.
ABSTRACT Objective In vitro evaluation of substance loss at the restoration margin of veneers was conducted as a function of prophylaxis procedures, air polishing, or ultrasonic instrumentation. Materials and Methods Forty‐eight extracted premolars were restored with CAD/CAM materials after veneer preparation (t0): lithium disilicate, zirconia ...
Julia Moeller   +10 more
wiley   +1 more source

Antibacterial Effect of Iodine‐Based Paste With Silver Nanoparticles Against Enterococcus faecalis: An In Vitro Study

open access: yesClinical and Experimental Dental Research, Volume 12, Issue 4, August 2026.
ABSTRACT Background Pulpectomy is one of the most common treatments for the rehabilitation and conservation of primary dentition. This procedure requires thorough disinfection of the root canals to eliminate the bacterial load prior to obturation. However, the anatomical complexity of primary root canals limits the complete eradication of certain ...
Carbajal‐Bastida Sarasuadi   +6 more
wiley   +1 more source

Interkingdom Endodontic Biofilm Supernatant Induces a Biphasic Inflammatory and Metabolic Transcriptional Response in Dental Pulp Stem Cells In Vitro

open access: yesClinical and Experimental Dental Research, Volume 12, Issue 4, August 2026.
ABSTRACT Objectives To investigate how soluble byproducts derived from a four‐species endodontic biofilm model impact the viability, transcriptomic profile, and inflammatory response of human dental pulp stem cells (DPSCs). Methods A sterile‐filtered supernatant was extracted from an established interkingdom endodontic biofilm model comprising ...
Saeed S. Alqahtani   +7 more
wiley   +1 more source

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