Results 151 to 160 of about 341,082 (213)

Photonic Methods for the Assessment of Lesion Activity. [PDF]

Diagnostics (Basel)
Fried D.
europepmc   +1 more source

Assessment of transradicular diffusion of different intracanal medicaments through root dentin and cementum: An <i>in vitro</i> ultraviolet-visible spectrophotometric analysis. [PDF]

J Conserv Dent Endod
Halkai R, Halkai KR, Supriya G.
europepmc   +1 more source

Effect of DPSS Nd: YAG (532 nm) and diode (980 nm) laser treatment on fluoride uptake in dentin following silver diamine fluoride application: An in vitro study. [PDF]

Lasers Med Sci
Elsegaey H, Abdulsamee N, Zaky AA, Hamdy O.   +3 more
europepmc   +1 more source

The Effects of Calcium Hydroxide on Dentin Permeability

Journal of Dental Research, 1986
Calcium hydroxide paste was applied to human dentin in vitro to determine its effects on dentin permeability. Discs of dentin were acid-etched on both sides to permit determination of their maximum permeability. Smear layers were then applied to the enamel sides of the discs, thereby reducing dentin permeability 99%.
D H, Pashley, S, Kalathoor, D, Burnham
openaire   +3 more sources

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Permeability of normal versus carious dentin

Dental Traumatology, 1991
Abstract Although a number of reports have been published demonstrating that carious dentin is less permeable than normal dentin, these reports have been qualitative rather than quantitative. The purpose of this in vitro study was to apply a quantitative technique to the study of the permeability of carious human teeth before and after excavation ...
E L, Pashley, R, Talman, J A, Horner, D H, Pashley   +3 more
exaly   +3 more sources

The effects of a multi-step dentin bonding system on dentin permeability

Dental Materials, 1988
Abstract Composite resin was bonded to dentin of crown segments using the multi-step Bowen bonding method. The permeability of the crown segments was measured before and after each step of the procedure to determine their effects on dentin permeability. Treatment of dentin smear layers with ferric oxalate alone reduced dentin permeability by 65%. The
D H Pashley, D H Pashley
exaly   +3 more sources

The Effect of Rotary Instrumentation on the Permeability of Dentin

Journal of Dental Research, 1981
The filtration and diffusion of tritiated water through dentin disks were measured in a split-chamber diffusion cell. The dentin had been cut with a diamond disk and the surfaces modified with a carbide fissure bur or diamond bur. Disks were given a secondary burnishing treatment with a blank bur or a modified blank bur.
D B, Boyer, C W, Svare
openaire   +3 more sources

Effect of Novel Bioactive Glass-Containing Dentin Adhesive on the Permeability of Demineralized Dentin

Materials, 2021
This study aimed to evaluate the effect of a novel bioactive glass (BAG)-containing dentin adhesive on the permeability of demineralized dentin. Bioactive glass (85% SiO2, 15% CaO) was fabricated using the sol-gel process, and two experimental dentin ...
Soogeun Kim, Jung-Hwan Lee, Duck-Su Kim   +2 more
exaly   +2 more sources

Dentine permeability and dentine adhesion

Journal of Dentistry, 1997
The objectives of this paper are to review the structure of dentine as it pertains to adhesive bonding and to describe the importance of resin permeation into dentinal tubules and into spaces created between collagen fibrils by acid-etching during resin bonding.
D H, Pashley, R M, Carvalho
openaire   +2 more sources

Dentine permeability and tracer tests

Journal of Dentistry, 1999
This paper reviews the evidence for dentine's permeability in order to clarify and emphasize its confounding effect on leakage test measurements, and hence the need to use special test designs to avoid its effects.The literature on the subject between 1887 and 1997, including 249 articles.The prerequisite condition for any tracer penetration test is ...
M S, Gale, B W, Darvell
openaire   +3 more sources