Results 201 to 210 of about 45,417 (250)

Sealing Ability Comparison of Three Different Obturating Systems to Intraradicular Dentin-An In Vitro Stereomicroscopic Study.

open access: yesJ Pharm Bioallied Sci
Moinuddin MK   +5 more
europepmc   +1 more source

Sealing ability of potential retrograde root filling materials

Dental Traumatology, 1995
Abstract The sealing ability of two potential retrograde root filling materials, a light‐cured glass ionomer cement (Vitrebond) and a reinforced zinc oxide‐eugenol cement (Kalzinol) was compared with that of amalgam using three methods of assessment: bacterial leakage, confocal microscopy and Indian ink leakage.
B S, Chong   +3 more
openaire   +4 more sources

Sealing ability of Thermafil with and without sealer

Journal of Endodontics, 1992
The purpose of this study was to evaluate the apical sealing ability of root canals filled using three obturating techniques. Sixteen maxillary first molars were obturated with Thermafil, 16 with Thermafil and a ZOE sealer, and 16 with laterally condensed gutta-percha. Two canal instrumentation methods were used, conventional step-back preparation with
G, Hata, S, Kawazoe, T, Toda, F S, Weine
openaire   +2 more sources

The sealing ability of sealapex compared with AH26

Journal of Endodontics, 1986
A new calcium hydroxide root canal sealer (Sealapex) was tested in vitro for leakage using another sealer (AH26) for which information is already available for comparison. Leakage patterns were observed over 26 wk using the electrochemical method. Sealapex was found to exhibit significantly less leakage than AH26 up to the 12th wk, but this difference ...
K C, Lim, B G, Tidmarsh
openaire   +2 more sources

Sealing Ability of Dentin Adhesives/Desensitizer

Operative Dentistry, 2007
Clinical Relevance Depending on the application of the individual adhesives used, dentin adhesives seal dentin surfaces and reduce dentinal permeability. Dentin adhesives possessing a high sealing ability for dentin surfaces are suggested for the treatment of dentin hypersensitivity.
Baiping, Fu   +3 more
openaire   +2 more sources

Sealing ability of four retrofilling techniques

Journal of Endodontics, 1986
The sealing ability of four retrofilling techniques was studied in six rhesus monkeys ( Macaca mulatta ). Forty-eight teeth were instrumented and obturated using laterally condensed gutta-percha. The four retrofilling techniques—apicoectomy alone, apicoectomy with an amalgam retrofilling, apicoectomy with heat-sealed gutta-percha, and apicoectomy with ...
J D, Bramwell, M L, Hicks
openaire   +2 more sources

The sealing ability of the thermafil obturation technique

Journal of Endodontics, 1990
Forty straight canals of maxillary canines and 40 curved canals in 20 mesial roots of mandibular molars were instrumented and randomly assigned to two groups of 40 canals each. For the experimental group, the canals were obturated using the Thermafil obturation technique. Lateral condensation was used for the obturation of the control group.
C, Lares, M E, elDeeb
openaire   +2 more sources

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