Results 21 to 30 of about 1,428,805 (196)

Assessment of the tensile strength of hexagonal abutments using different cementing agents

Brazilian Oral Research, 2008
The aim of this study was to assess the uniaxial tensile strength after thermal cycling in replicas of CeraOne®abutments (abutment and coping sets), using four types of cements (n = 10).
Carlos Wahl, Fabiana Mantovani Gomes França, Rui Barbosa Brito Jr, Roberta Tarkany Basting, Henrique Smanio   +4 more
doaj   +1 more source

Cytotoxicity, Differentiation, and Biocompatibility of Root-End Filling: A Comprehensive Study

Biomimetics, 2023
Assessing the biocompatibility of endodontic root-end filling materials through cell line responses is both essential and of utmost importance.
Ignacio Jimenez-Bueno, Rene Garcia-Contreras, Benjamin Aranda-Herrera, Hiroshi Sakagami, Christian Andrea Lopez-Ayuso, Hiroshi Nakajima, Carlos A. Jurado, Hamid Nurrohman   +7 more
doaj   +1 more source

Antimicrobial activity of root canal sealers [PDF]

Stomatološki glasnik Srbije, 2006
All root canal sealers should have antimicrobial activity so that they could act against any remaining bacteria after root canal obturation. The aim of this study was to evaluate the antimicrobial activity of five root canal sealers: AH26, a resin based ...
Vujašković Mirjana, Radosavljević Branka   +1 more
doaj   +1 more source

Pulp response of anionic lyophilized collagen matrix with or without hydroxyapatite after pulpotomy in dog's teeth

Materials Research, 2006
The aim of the present study was to evaluate histologically the pulp response of anionic lyophilized collagen matrix with or without hydroxyapatite as a biomaterial pulp-capping agent in pulpotomy of dogs' teeth.
Léa Assed Bezerra da Silva, Mario Roberto Leonardo, Paulo Nelson-Filho, Alexandra Sárzyla Medeiros, Marcos Antonio Rossi   +4 more
doaj   +1 more source

Cytotoxicity  of dental cement on soft tissue associated with dental implants at different time intervals [version 2; peer review: 2 approved]

F1000Research, 2023
Background To investigate and compare the effect of four commercially used dental cement at 24 hours, 48 hours,72 hours (h) and 6 days on the cellular response of human gingival fibroblast (HGF).
Ann Sales, Vignesh Kamath, Thilak Shetty B, Umesh Y. Pai, Sharon Saldanha, Mahesh Mandatheje, Puneeth Hegde, Sandipan Mukherjee, Shama Prasada Kabekkodu, Akshar Bajaj, Prashanth Bajantri, Shobha J. Rodrigues   +11 more
doaj   +1 more source

Bovine Tooth Discoloration Induced by Endodontic Filling Materials for Primary Teeth

International Journal of Dentistry, 2017
Objective. This study evaluated the discoloration potential of endodontic materials used in primary teeth. Material and Methods. Dentine-enamel blocks were prepared from 75 bovine teeth, assorted in five experimental groups (n=15).
Samantha Rodrigues Xavier, Katerine Jahnecke Pilownic, Andressa Heberle Gastmann, Mariana Silveira Echeverria, Ana Regina Romano, Fernanda Geraldo Pappen   +5 more
doaj   +1 more source

Effect of cavity varnish and intermediate restorative material on coronal microleakage in endodontically treated tooth

Indian Journal of Dental Research, 2011
Aim: Evaluation of microleakage in endodontically treated teeth that have been coronally sealed with eugenol and noneugenol containing zinc oxide cement, with and without the use of cavity varnish.
S Vijay Singh, Vineeta Nikhil, Suman Yadav   +2 more
doaj   +1 more source

Periradicular Tissue Responses to Biologically Active Molecules or MTA When Applied in Furcal Perforation of Dogs' Teeth

International Journal of Dentistry, 2012
The aim of this study was the comparative evaluation of inflammatory reactions and tissue responses to four growth factors, or mineral trioxide aggregate (MTA), or a zinc-oxide-eugenol-based cement (IRM) as controls, when used for the repair of furcal ...
Anna Zairi, Theodoros Lambrianidis, Ourania Pantelidou, Serafim Papadimitriou, Dimitrios Tziafas   +4 more
doaj   +1 more source

Histopathological and histomicrobiological study of root canal therapy medication, comparison of calcium hydroxide versus gutta-percha with zinc oxide/eugenol in the teeth of dogs Avaliação histopatológica e histomicrobiológica de dentes de cães, após tratamento endodôntico com hidróxido de cálcio e guta-percha com óxido de zinco e eugenol

Pesquisa Veterinária Brasileira, 2007
The presence of microorganisms in dental structures with experimentally induced necrosis was evaluated. The materials were tested to evaluate their antimicrobial activity and tissue repair efficacy. Four dogs were used in this experiment, with a total of
Léslie M. Domingues-Falqueiro, Marco A. Gioso, João G. Padilha Filho   +2 more
doaj   +1 more source

A Systematic Review of Cementation Techniques to Minimize Cement Excess in Cement-Retained Implant Restorations

Methods and Protocols, 2022
Background: The most used types of retention of implant-supported prostheses are screw-retained or cement-retained restorations. The advantages and disadvantages of both have been identified by various authors over the years.
Rodolfo Reda, Alessio Zanza, Andrea Cicconetti, Shilpa Bhandi, Renzo Guarnieri, Luca Testarelli, Dario Di Nardo   +6 more
doaj   +1 more source