- Department of Oral and Maxillo-Facial Sciences, Sapienza University of Rome, Rome, ItalyInterests: endodontics; restorative dentistry; implantology; oral surgery; dental imagingSpecial Issues and Topics in IMR Press journalsSpecial Issue in NiTi Rotary Instruments in EndodonticsSpecial Issue in Modern Applications and Innovations in 3D Dental Imaging
In Endodontics, thoroughly knowledge of root canal anatomy is absolutely necessary to avoid excessive stress accumulation on the endodontic rotary instruments, in order to avoid, or at least reduce, their intracanal separation. Despite the introduction of imaging methods increasingly suitable for the analysis of the endodontic anatomy, this is still very challenging, and often leads to iatrogenic errors.
To achieve the most complete canal chemo-mechanical disinfection as possible, the endodontic irrigants and their subsequent activation, if not supported by adequate shaping procedures, are not sufficient to reduce the bacterial count and allow the immune response to start healing procedure, since the irrigants are not able to reach the apical third of the roots.
The instruments currently in use, in addition to make the canals shaping faster, have made the entire endodontic practice safer, considerably limiting the risk of iatrogenic errors or intracanal separation. Depending on the characteristics required by the specific clinical case, it is possible to select the most suitable NiTi rotary instrument to the anatomical characteristics of the root canal system.
Several studies have been published in recent years concerning nickel titanium rotary instruments, but the interest on this topic always remains very high, considering all the new products that are launched on the market, and the different technologies that are used for their production. Many of these differ from each other for the heat treatments, which greatly affects their mechanical properties.
The outcome of endodontic therapy is still importantly dependent on the mechanical shaping of the root canal system. It is now clear that both resistance to cyclic fatigue and resistance to torsional stress should be considered for the evaluation and comparison of endodontic rotary instruments.
The aim of this Special Issue is to understand the development of new NiTi rotary instruments, the changes that have been introduced by heat treatments or production procedures, and the actual improvements in their mechanical properties, considering the whole of stresses generated during canal instrumentations.
I expect to receive articles regarding the mechanical characteristics improvements of NiTi rotary instruments and their development.
Original articles, case reports and reviews in the field of endodontics, which aim to enrich scientific knowledge and help not only clinicians, but also researchers involved in the development of new dedicated software and Ni-Ti rotary instruments, diagnostic tools and technological improvements are warmly welcome.
Prof. Dr. Luca Testarelli
Manuscripts should be submitted via our online editorial system at https://imr.propub.com by registering and logging in to this website. Once you are registered, click here to start your submission. Manuscripts can be submitted now or up until the deadline. All papers will go through peer-review process. Accepted papers will be published in the journal (as soon as accepted) and meanwhile listed together on the special issue website. Research articles, reviews as well as short communications are preferred. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office to announce on this website.
Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts will be thoroughly refereed through a double-blind peer-review process. Please visit the Instruction for Authors page before submitting a manuscript. The Article Processing Charge (APC) in this open access journal is 2500 USD. Submitted manuscripts should be well formatted in good English.
- Influence of short-term cooling on the performance of superelastic and thermally-treated rotary NiTi files tested in dynamic cyclic fatigue modelAmmar AbuMostafa, Mohammed AlfadaghemFront. Biosci. (Landmark Ed) 2021, 26(12), 1464–1469; https://doi.org/10.52586/5040114Downloads1Citations232Views
- Influence of sterilization procedures on the physical and mechanical properties of rotating endodontic instruments: a systematic review and network meta-analysisMario Dioguardi, Claudia Arena, Diego Sovereto, Riccardo Aiuto, ... Lorenzo Lo MuzioFront. Biosci. (Landmark Ed) 2021, 26(12), 1697–1713; https://doi.org/10.52586/5062255Downloads2Citations470Views
- Characterization of the differential efficacy of austenitic vs martensitic NiTi rotary files in non-surgical root canal retreatment: a micro-CT analysisLoai Alsofi, Wael Rajkhan, Mey Al-Habib, Hebah Ashe, ... Khaled BaltoFront. Biosci. (Landmark Ed) 2021, 26(9), 465–474; https://doi.org/10.52586/495982Downloads2Citations172Views