Background and Aims . Retrieval of separated rotary file may not be possible many times. Then sealing of coronal root canal system depends on sealing ability of root canal sealers. The type of seal to be obtained should be bacterial-tight seal.
Rao, Cheeti Rajashekar +5 more
openaire +3 more sources
Root‐end resection with or without retrograde obturation after orthograde filling with two techniques: A
AbstractTo evaluate the filling ability of two orthograde obturation techniques followed by the apical resection with or without retrograde obturation through micro‐computed tomography (CT). Thirty‐two single‐rooted permanent teeth were prepared and randomised into four groups (n = 8) according to the orthograde obturation technique (single cone ...
Angerame, Daniele +7 more
openaire +5 more sources
Endoscopic variceal obturation and retrograde transvenous obliteration for acute gastric cardiofundal variceal bleeding [PDF]
Abstract Background/Aims: We compared the efficacy of endoscopic variceal obturation (EVO) and retrograde transvenous obliteration (RTO) in acute cardiofundal variceal bleeding.Methods: Patients with acute cardiofundal variceal bleeding treated with EVO or RTO at two academic hospitals were included.Results: Ninety patients treated with EVO and
Han Ah Lee +10 more
openaire +2 more sources
Effect of Irrigating Agitation after Root End Preparation on the Wall Cleaning and Bond Strength of Calcium Silicate Material in Retrograde Obturation. [PDF]
Valencia YM +5 more
europepmc +3 more sources
A systematic review of in vivo retrograde obturation materials [PDF]
AbstractPurpose The aim of this study was to answer the question: For patients requiring apicoectomy (apicectomy/root‐end resection) and retrograde (root‐end) obturation (filling), which retrograde obturation (root‐end filling) material(s) is/are the most effective, as determined by reduction in periapical radiolucency and elimination of signs and ...
R, Niederman, J N, Theodosopoulou
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Retrograde Treatment With Bioceramic Sealers: A Case Report. [PDF]
ABSTRACT A 53‐year‐old female presented with severe percussion pain and radiographic periapical lucency associated with a maxillary canine supporting a prosthodontic bridge. Clinical tests and CBCT revealed pulp necrosis and an S‐shaped canal curvature with a periapical lesion.
Chamani A +4 more
europepmc +2 more sources
Survey of the frequency of apicoectomy and retrograde obturation [PDF]
Tsvetelina Borisova-Papancheva +1 more
openaire +2 more sources
Biological Matrix-Assisted Apexification: A Case Report Using PRF and MTA in Immature Necrotic Teeth. [PDF]
It is challenging to treat an infected nonvital young permanent tooth endodontically because there is a lack of natural apical constriction. In order for the obturating material to be condensed, an apical barrier must be induced. Calcium hydroxide has historically been used to induce apexification.
Kurundkar S +9 more
europepmc +2 more sources
[Use of thermoplasticized gutta-percha in retrograde obturation].
In 29 teeth, apicoectomies with retrograde instrumentation and retrofilling with low temperature thermoplasticized gutta-percha were performed. Nineteen of them were clinically an radiographically evaluated, showing the following average rate: successes 84.2% (16 cases), failures 10.5% (2 cases) and incomplete healing 5.2% (1 case).
F, Goldberg +3 more
openaire +2 more sources
Endodontic Surgery Management of a Large Periradicular Actinomycosis Lesion. [PDF]
A 22‐year‐old female patient consulted the Odontology Department of the Mohammed V Military Hospital in Rabat, Morocco, for a recurrent abscess in relation to the left maxillary central incisor (#21). The dental history of the tooth began with necrosis following trauma a few years before.
Mohamed R, Khalifa B, Majid S.
europepmc +2 more sources

