Results 21 to 30 of about 951 (185)

Effect of disinfectant solutions on gutta‐percha and resilon cones

Microscopy Research and Technique, 2012
AbstractThe aim of this study was to evaluate the effects of the 5.25% sodium hypochlorite (NaOCl), 2% chlorhexidine (CHX), and MTAD solutions on the surface of gutta‐percha and Resilon cones by using atomic force microscopy (AFM). Accessory cones were washed and dried.
Maíra, Prado, Heloisa, Gusman, Brenda P F A, Gomes, Renata A, Simão   +3 more
openaire   +3 more sources

Studying the Effect of Four Postspace Preparation Techniques on the Apical Seal Integrity of the Root Canals Obturated With the Resilon/RealSeal System and the Lateral Condensation Technique. [PDF]

Int J Dent
Objectives: The objective of this study was to investigate the effect of different postspace preparation techniques on the apical seal of Resilon/RealSeal obturation system in root canals filled with the lateral condensation technique. Methods: A total of 92 maxillary central incisors were selected for this study, and their crowns were cut.
Elsubeihi E, Haddadien L, Elsayed M.
europepmc   +2 more sources

Effectiveness of gutta-percha and Resilon in filling lateral root canals using thermomechanical technique

Revista de Odontologia da UNESP
OBJECTIVE: The aim of this study was to evaluate the effectiveness of gutta-percha and Resilon in filling lateral root canals in cervical, middle, and apical third using a thermomechanical technique.
Mário Tanomaru-Filho, Roberta Bosso, Arnaldo Sant'anna-Júnior, Fábio Luiz Camargo Villela Berbert, Juliane Maria Guerreiro-Tanomaru   +4 more
doaj   +1 more source

Bacterial Leakage Testing in Dentistry: A Comprehensive Review on Methods, Models, and Clinical Relevance. [PDF]

Scientifica (Cairo)
Background The marginal gap increases the rate of bacterial leakage and treatment failure; the measurement of the marginal gap is questionable. The literature revealed that when bacteria get trapped within the smear layer, they can multiply and re‐contaminate the root canal system, leading to treatment failure.
Snigdha NT, Karobari MI.
europepmc   +2 more sources

Factors that affect the outcomes of root canal treatment and retreatment—A reframing of the principles

International Endodontic Journal, Volume 56, Issue S2, Page 82-115, March 2023., 2023
Abstract This paper undertakes a broad and comprehensive synthesis of relevant clinical, biological, biomechanical, technical and healthcare services data to understand the factors affecting outcomes of periapical healing after root canal (re)treatment. The medical and dental evidence‐based era (1980–present) is contextualized with the earlier evidence
Kishor Gulabivala, Yuan Ling Ng
wiley   +1 more source

The dentine‐sealer interface: Modulation of antimicrobial effects by irrigation

International Endodontic Journal, Volume 55, Issue 5, Page 544-560, May 2022., 2022
Abstract Aim Assess whether sodium hypochlorite (NaOCl) or chlorhexidine (CHX) and two irrigation protocols may alter the antibacterial properties of dentine and three endodontic sealers using a novel ex vivo tooth model. Methodology Prior to antibacterial testing, the tooth model was validated by means of scanning electron microscopy (SEM) to evaluate
Vasileios Kapralos, Håkon Valen, Andreas Koutroulis, Josette Camilleri, Dag Ørstavik, Pia Titterud Sunde   +5 more
wiley   +1 more source

Effect of an Intraorifice Barrier on Endodontically Treated Teeth: A Systematic Review and Meta‐Analysis of In Vitro Studies

BioMed Research International, Volume 2022, Issue 1, 2022., 2022
The main cause of unsuccess in endodontically treated teeth (ETT) is due to bacterial recontamination. The placement of an intraorifice barrier (IOB) has been proposed for preventing this event in cases that the restoration is in an inadequate condition, enhancing the possibilities for predictable long‐term success in endodontic therapy. Objectives. To
Lucas Peixoto de Araújo, Wellington Luiz de Oliveira da Rosa, Tiago Schlindvein de Araujo, Felipe Immich, Adriana Fernandes da Silva, Evando Piva, Konstantinos Michalakis   +6 more
wiley   +1 more source

Root canal filling using Resilon: a review [PDF]

British Dental Journal, 2011
Root canal treatment is achieved by chemo-mechanical debridement of the root canal system followed by filling. The filling material 'entombs' residual bacteria and acts as a barrier which prevents the entrance of oral microorganisms and reinfection of the root canal system through microleakage.
Shanahan, D J, Duncan, H F
openaire   +3 more sources

Fracture resistance of endodontically treated roots filled with resilon and guttapercha - A comparative in-vitro study

Journal of International Clinical Dental Research Organization, 2009
Aims and objectives: The purpose of this study was to evaluate and compare in vitro the fracture resistance of endodontically treated roots filled with Resilon and Gutta-percha.
Rajesh R Shetty, Moksha Nayak, Jimmy Thomas   +2 more
doaj   +1 more source

Solvent capacity of different substances on gutta-percha and Resilon [PDF]

Brazilian Dental Journal, 2010
The aim of this study was to evaluate the effectiveness of 3 solvents (eucalyptol, orange oil, and xylol) on 2 types of gutta-percha (conventional and thermoplastic) and Resilon. Specimens (10 mm diameter x 1 mm thick; n=7 per condition) were prepared and maintained at 37ºC for 48 h.
Tanomaru-Filho, Mário, Orlando, Tais d'Azeredo, Bortoluzzi, Eduardo Antunes, da Silva, Guilherme Ferreira, Tanomaru, Juliane Maria Guerreiro   +4 more
openaire   +6 more sources