Results 181 to 190 of about 9,910 (233)

Minimally invasive versus conventional apical enlargement during retreatment of severely curved mesial canals: A micro-CT study. [PDF]

open access: yesClin Oral Investig
da Silva PJP   +4 more
europepmc   +1 more source

Obturation of Root Canals

2016
The root filling is the final leg of the endodontic triad of instrumentation, disinfection, and obturation. The purpose of treatment (prevention or cure of apical periodontitis) is served by the functions of the obturation (sealing, killing microbes, and filling the space), which depend on some properties of the materials.
openaire   +1 more source

Root Canal Obturation

2016
Several obturation techniques are available for root canal treatment. Selection of any technique is determined not only by operator preference but also key factors including canal anatomy, preparation technique used and the unique treatment objectives of each case.
openaire   +1 more source

The effect of root resection on the sealing property of root canal obturations

Oral Surgery, Oral Medicine, Oral Pathology, 1980
Root canal systems of extracted anterior teeth were obturated with sealer and either multiple gutta-percha cones or single silver cones. The effect of root resection on the sealing property of these obturating materials was evaluated by autoradiographic methods.
J W, Harrison, M J, Todd
openaire   +2 more sources

Bacterial Microleakage of Barrier Materials in Obturated Root Canals

Journal of Endodontics, 2006
The bacterial microleakage of four current restorative materials (glass ionomer cement, polycarboxylate cement, resin modified glass ionomer cement, and flowable composite resin) used as a base over obturated root canals were evaluated during a 5-month period. Sixty single-rooted mandibular premolars were obturated with cold lateral compaction of gutta-
Celik, Esra Uzer   +3 more
openaire   +3 more sources

Root Canal Obturation

2014
The root canal must be dried with paper points prior to its obturation, as residual irrigation fluids will leave voids. The majority of dentists will use gutta percha as the primary filling material in root-canal therapy. The reason for the success of gutta percha among dentists is because it is easy to manipulate into the root canal, it is radopaque ...
openaire   +1 more source

Comparison of conventional root canal obturation techniques with thermafil obturators

Journal of Endodontics, 1992
This study compared microleakage of Thermafil Obturators to the single cone technique in Lexan blocks simulating root canals (n = 20) stained with Prussian blue dye. The microleakage of Thermafil and laterally condensed extracted human teeth was also investigated after the teeth were stained with India ink or Prussian blue dye over 1- or 2-wk dye ...
openaire   +2 more sources

Radiopaque Images Resembling Obturated Root Canals,

Journal of Forensic Sciences, 2017
AbstractThe practice of endodontics, while not as common as today, was performed during the WWII era. Some of the materials used to fill canals during this time period include gutta‐percha, calcium hydroxide, gold foil, and silver points. In this case study, fissures and fractures were present on the exposed root surfaces of the dental remains ...
openaire   +2 more sources

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