Results 91 to 100 of about 8,261 (165)

Protaper--hybrid technique

, 2008
Crown down preparation is the most known and described technique since the introduction of Nickel Titanium (NiTi) rotary instruments in endodontics. This technique gives good results but has limitations, such as not addressing the initial anatomy of oval
Simon, Stephane, Tomson, Phillip, Lumley, Philip, Pertot, WJ, Machtou, P   +4 more
core   +2 more sources

Assessment of consistency in the dimension of gutta-percha cones of ProTaper Next and WaveOne with their corresponding number files

, 2017
Objectives: To compare the dimensions of gutta-percha (GP) cones of ProTaper Next (25/0.06) and WaveOne (25/0.08) in relation to their corresponding instruments of the same dimension, respectively.
Nitika Bajaj, Prashant Monga, Pardeep Mahajan   +2 more
core   +1 more source

Root canal preparation using S5, Mtwo, and ProTaper Universal nickel-titanium systems: a comparative ex-vivo study

, 2019
To examine various parameters of root canal preparation using three rotary nickel-titanium systems (S5, Mtwo, and ProTaper Universal [PTU])
Hülsmann, Michael, Beck, Friederike, Baxter, Steffi   +2 more
core   +1 more source

Evaluation of the cleaning efficiency of the isthmus using different rotary instrumentation techniques (In vitro study)

Journal of Baghdad College of Dentistry, 2015
Background: The aims of the study were to evaluate the unclean/clean root canal surface areas with a histopathological cross section view of the root canal and the isthmus and to evaluate the efficiency of instrumentation to the isthmus using different ...
Zuha A Jaber, Hussain F Al-Huwaizi
doaj  

Evaluation of apically extruded debris from root canal filling removal of the mesiobuccal canal of maxillary molars using XP shaper and protaper with two different irrigation

Dental Research Journal
Background: Periapical extrusion of debris for root retreatment will effectively improve the posttreatment inflammation and pain. The aim of this study was to investigate the extruded debris for root retreatment using XP shaper and ProTaper files ...
Sanaz Mirsattari, Maryam Zare Jahromi, Masoud Khabiri   +2 more
doaj   +1 more source

Evaluation of bending test, cyclic fatigue, and buckling resistance test using rotary Nickel-Titanium files of three types: An <i>in vitro</i> study. [PDF]

J Conserv Dent Endod
Jiffri S, Abumostafa A.
europepmc   +1 more source

A Comparative Evaluation of the Cyclic Fatigue Resistance of Three Nickel-Titanium Rotary File Systems in a Simulated Curved Canal: An In Vitro Study. [PDF]

Cureus
Shah IF, Mangat P, Masarat F, Fatima F, Subramani V, Kaur J.   +5 more
europepmc   +1 more source

Comparative evaluation of dentin microcrack formation after root canal preparation with different nickel-titanium instrument systems based on micro-CT: a systematic review and meta-analysis. [PDF]

BMC Oral Health
Li A, Zhang J, Lin Y, Dai H, Guo F, Nie M.   +5 more
europepmc   +1 more source

Comparative evaluation of dentinal crack formation after root canal preparation using proTaper universal, protaper next, reciproc and reciproc blue

Introduction: Currently the popularity of NiTi rotary files is increasing because of their superiority over stainless steel files; despite the benefits of rotary files, there is a risk of cracking in the root canal walls when using these files.
واثقی, فاطمه, گله دار, سعیده, فرهنگ, رباب   +2 more
core  

Comparison of apical transportation and centering ratio between Bassi Logic and Protaper-Next NiTi rotary systems in curved canal by cone beam computed tomography: an in vitro study. [PDF]

BMC Oral Health
Khalili M, Shokri A, Karkehabadi H, Ahanj F, Mohammad AP, Moayedi MR.   +5 more
europepmc   +1 more source