Retrograde Filling
Mostrando 1-12 de 25 artigos, teses e dissertações.
-
1. Estudo da técnica de venografia dos dígitos de vacas
RESUMO O objetivo deste estudo foi descrever a técnica de venografia retrógrada podal em vacas, comparando os acessos da veia digital dorsal comum III com a digital comum II ou IV, nos membros torácicos e pélvicos, mediante a administração de dois diferentes volumes de contraste. Foram utilizados 53 membros torácicos e pélvicos de 14 vacas, com o tor
Arq. Bras. Med. Vet. Zootec.. Publicado em: 06/06/2019
-
2. Push-out bond strength of different tricalcium silicate-based filling materials to root dentin
Abstract: The aim of this study was to evaluate the bond strength of different triccalcium silicate cements to retrograde cavity using a push out test. Thirty maxillary central incisors were shaped using #80 hand files and sectioned transversally. Root slices were obtained from the apical 4 mm after eliminating the apical extremity. The specimens were embedd
Braz. oral res.. Publicado em: 08/03/2018
-
3. BiodentineTM is cytocompatible with human primary osteoblasts
Abstract Calcium silicate-based materials have been widely studied due to their resemblance to, and similar applicability of, mineral trioxide aggregate (MTA). Among these, Biodentine™ (BD) was specifically designed as a “dentin replacement” material for applications such as root perforations, apexification, treatment of resorptive lesions, and as a re
Braz. oral res.. Publicado em: 09/10/2017
-
4. Feasibility of Robot - assisted Segmental Ureterectomy and Ureteroureterostomy in Patient with High Medical Comorbidity
ABSTRACT Introduction and objectives Nephroureterectomy remains the gold standard treatment option for upper tract tumors. However, segmental ureterectomy may be another option in patients with single kidney, borderline renal function or high medical comorbidities. The aim of this video is to assess the feasibility of robotic surgery as a minimally invasiv
Int. braz j urol.. Publicado em: 2017-08
-
5. Solubility and bacterial sealing ability of MTA and root-end filling materials
ABSTRACT Objective To evaluate solubility and sealing ability of Mineral Trioxide Aggregate (MTA) and root-end filling materials. Material and Methods The materials evaluated were: MTA, Calcium Silicate Cement with zirconium oxide (CSC/ZrO2), and zinc oxide/eugenol (ZOE). Solubility test was performed according to ANSI/ADA. The difference between initial
J. Appl. Oral Sci.. Publicado em: 2016-04
-
6. Apical adaptation, sealing ability and push-out bond strength of five root-end filling materials
This study compared the fluid filtration, adaptation to the root canal walls, and the push-out bond strength of two resin-based sealers and three calcium silicate-based retrograde filling materials. Fifty maxillary canines were shaped using manual instruments and the apical portion was sectioned. Retrograde cavities of 3-mm depth were prepared. The specimens
Braz. oral res.. Publicado em: 26/08/2014
-
7. Combined therapy with mineral trioxide aggregate, and guided tissue regeneration for a large radicular cyst: a 13-year follow-up
Biomaterials such as membrane barriers and/or bone grafts are often used to enhance periapical new bone formation. A combination of apical surgery and these biomaterials is one of the latest treatment options for avoiding tooth extraction. In case of periapical lesions, guided tissue regeneration (GTR) is attempted to improve the self-regenerative healing pr
Braz. J. Oral Sci.. Publicado em: 2013-03
-
8. Quality of cellular attachment to various root-end filling materials
OBJECTIVES: This study investigated cellular attachment to 6 root-end filling materials as a measure of the biocompatibility of the materials. MATERIAL AND METHODS: Class I retrograde cavities were prepared in root slices and these cavities were filled with the test materials, and incubated with Balb/C 3T3 fibroblasts for 24 h. Root slices with the cavities
Journal of Applied Oral Science. Publicado em: 2012-02
-
9. pH and calcium ion release evaluation of pure and calcium hydroxide-containing Epiphany for use in retrograde filling
OBJECTIVE: Hydroxyl (OH-) and calcium (Ca++) ion release was evaluated in six materials: G1) Sealer 26, G2) White mineral trioxide aggregate (MTA), G3) Epiphany, G4) Epiphany + 10% calcium hydroxide (CH), G5) Epiphany + 20% CH, and G6) zinc oxide and eugenol. MATERIAL AND METHODS: Specimens were placed in polyethylene tubes and immersed in distilled water. A
Journal of Applied Oral Science. Publicado em: 2011-02
-
10. Avaliação de algumas propriedades físico-químicas de alguns materiais retrobturadores / Evaluation of some physicochemical properties of retrograde filling
Some properties had been evaluated physicochemical, such as pH, release of calcium ions, setting time, solubility and radiopacity of 3 retrograde filling the base of the aggregate of mineral trioxide, to clínquer of the Portland cement and an experimental epoxy sealer. Experimental cements MTA white Angelus, MTA Bio, light-curing MTA and Sealepox RP and the
Publicado em: 2009
-
11. Evaluation of retropreparations carried out with smooth ultrasound, diamond coated and no polished tips / "Avaliação de retropreparos confecionados por pontas de ultra-som lisas, diamantadas e despolidas"
Given the advantages of the use of ultrasound in the preparation of retrograde cavities, the present study evaluated the smooth, diamond -coated and use of no polished tips regarding the time required for the preparation of cavities, the presence of dirt and the penetration of the 0,2% rhodamine dye solution. After the apicectomy and endodontic treatment of
Publicado em: 2006
-
12. Avaliação de resultados em microcirurgia endodontica utilizando ionomero resinoso como material retrobturador / Evaluation of endodontic surgeries performed using a surgical operation microscope and a resin ionomer as retrofilling material
Retrospective observations were made on the success rate of endodontic surgery with microsurgical techniques using the resin ionomer Geristore as root-end filling material. Seventy-six cases were treated by one surgeon between 1999 and 2003. For inclusion in this retrospective study, a follow-up examination at 12 months minimum was required. The radiographic
Publicado em: 2005