Effects of the endodontic access cavity on apical debris extrusion during root canal preparation using different single-file systems [PDF]
Restorative Dentistry & Endodontics, 2020 ObjectivesThis study was conducted to evaluate the effects of traditional and contracted endodontic cavity (TEC and CEC) preparation with the use of Reciproc Blue (RPC B) and One Curve (OC) single-file systems on the amount of apical debris extrusion in ...
Pelin Tüfenkçi +2 more
doaj +1 more source
Micro-extrusion of fine ceramic latticework [PDF]
, 2008 PhDMicroextrusion freeforming of ceramic lattices from high solids ceramic pastes is a method for forming complex multi-scale hierarchical porous structures.
Chi, Xiaopeng
core +2 more sources
Evaluation of the effects of different file systems and apical functions of integrated endodontic motors on debris extrusion: an ex vivo experimental study [PDF]
Restorative Dentistry & EndodonticsObjectives This study aimed to evaluate the effects of two different file systems operated with three apical functions of an endodontic motor integrated with an electronic apex locator on debris extrusion.
Sıla Nur Usta +2 more
doaj +1 more source
Quantitative Assessment of Apical Debris Extrusion and Intracanal Debris in the Apical Third, Using Hand Instrumentation and Three Rotary Instrumentation Systems [PDF]
Journal of Clinical and Diagnostic Research, 2014 Introduction: Decreased apical extrusion of debris and apical one third debris have strong implications for decreased incidence of postoperative inflammation and pain.
Sowmya H.K. +4 more
doaj +1 more source
Structural centrosome aberrations sensitize polarized epithelia to basal cell extrusion [PDF]
Open Biology, 2018 Centrosome aberrations disrupt tissue architecture and may confer invasive properties to cancer cells. Here we show that structural centrosome aberrations, induced by overexpression of either Ninein-like protein (NLP) or CEP131/AZI1, sensitize polarized ...
Olivier Ganier +2 more
doaj +1 more source
Influence of different reciprocating systems on the apical extrusion of debris in flat-oval canals
Brazilian Journal of Oral Sciences, 2021 Aim: To evaluate the apical extrusion of debris in flat-oval canals, using three reciprocating systems at two different working lengths (WL), 0 mm and 1 mm from the apical foramen.
Monique Marchiori +6 more
doaj +1 more source
Calcium Wave Promotes Cell Extrusion [PDF]
, 2020 When oncogenic transformation or apoptosis occurs within epithelia, the harmful or dead cells are apically extruded from tissues to maintain epithelial homeostasis. However, the underlying molecular mechanism still remains elusive.
Matsui, T +19 more
core +2 more sources
Apical Extrusion of Debris and Irrigant using Novel Preparation Systems
The Journal of Contemporary Dental Practice, 2014 ABSTRACT Aim The aim of this in vitro study was to assess the amount of apically extruded debris and irrigant using Reciproc vs self-adjusting file (SAF) and to investigate the effect, if any, of gravitational force via mandibular and maxillary positioning of the teeth. Materials and methods Forty human mandibular premolars were randomly assigned to
GÖRDUYSUS, MELAHAT, Uzunoglu, EMEL
openaire +3 more sources
Step-change in Enhancing Extrusion as a Unit Operation [PDF]
, 2005 YesExtrusion-a unit operation in polymer processing has been in extensive use since the great age of plastic technology. It is a simple operation that enables within one equipment the sequential conveying of solid polymer chips or powder, their melting ...
Benkreira, Hadj
core +4 more sources
The effect of different kinematics on apical debris extrusion with a single-file system
Odontology, 2023 AbstractTo compare the amount of extruded debris caused by different motions using a single-file system. Fifty mandibular first molar teeth were randomized into 5 groups (n = 10) according to the motion tested: Optimize Torque Reverse (OTR), TF Adaptive Motion (TFA), continuous rotation (CR), reciprocation motion (+ 150°, −30°) (REC), and Jeni motion ...
Al Omari, Taher M N +5 more
openaire +2 more sources