Results 91 to 100 of about 1,205,627 (295)

Micro-Computed Tomography Analysis of Resin and Calcium Silicate Based Sealers Removal in Mandibular Molars Curved Canals

Acta Stomatologica Croatica
Objective: The removal of the root canal sealer is an important factor in nonsurgical retreatment. The aim of this study was to compare the removal of AH Plus, Well Root ST, and AH Plus Bioceramic Sealer using Protaper Universal retreatment files ...
Arda Buyuksungur, Aysenur Oncu, Mehrdad Koohnavard, Berkan Celikten, Emine Odabasi Tezer, Yan Huang, Kaan Orhan   +6 more
doaj   +1 more source

Histological analysis of the spatio‐temporal development of porcine knee cartilage in embryonic and early postnatal stages

Animal Models and Experimental Medicine, EarlyView.
This study dynamically charts the developmental process of the knee joint cartilage from the embryonic stage through to postnatal life, revealing key developmental events including the origin of knee joint development, chondrification, primary ossification, secondary ossification, formation of the cartilage cancal, and formation of the growth plate. It
Yan Nie, Kai Wang, Xuewen Wang, Jinzhu Jing, Zhen Liang, Guoqiang Yan, Wen Feng Guo, Meng Zhang, Wei Zhang, Lei Xiang   +9 more
wiley   +1 more source

The effect of sisal (Agave Sisalana) nanofiber in epoxy resin sealer on root canal obturation’s push-out bond strength

, 2022
Sisal nanofiber can be used as an additional filler to increase the adhesion strength of the resin epoxy sealer. The aim of this study was to observe the effect of sisal nanofiber addition to epoxy resin sealer on push-out bond strength of root canal ...
Ratih, Diatri Nari, Amanda, Astriani, Mulyawati, Ema   +2 more
core   +1 more source

Clinical utility index for root canal sealers

BMC Oral Health
Abstract Background Effective endodontic treatment requires the use of a root canal sealer with optimal properties to ensure a hermetic seal, prevent reinfection, and promote healing. Despite the availability of various sealers, a standardized evaluation system still needs to be improved ...
Manoj Chandak, Aditya Patel, Satyawansingh Patel, Paridhi Agrawal, Rakhi Chandak, Anuja Ikhar   +5 more
openaire   +3 more sources

Rethinking brachycephaly: Anatomical implications and health considerations in lagomorphs

The Anatomical Record, EarlyView.
Abstract Brachycephaly in domestic rabbits is increasingly perceived by welfare organizations as associated with significant health complications, particularly oral pathologies. Despite this perception, comparative anatomical research into rabbit brachycephaly is limited compared to that of dogs and cats, compelling an in‐depth examination of its ...
Helaina Cressy, Alice Nishigaki, Matthew C. Gage, Renato L. Previdelli   +3 more
wiley   +1 more source

Bioactive Glass-Based Endodontic Sealer as a Promising Root Canal Filling Material without Semisolid Core Materials

, 2019
Endodontic treatment for a tooth with damaged dental pulp aims to both prevent and cure apical periodontitis. If the tooth is re-infected as a result of a poorly obturated root canal, periapical periodontitis may set-in due to invading bacteria.
Takahiko Morotomi, Ayako Washio, Chiaki Kitamura, Shinji Yoshii   +3 more
core   +1 more source

Biological and physico-chemical properties of new root canal sealers [PDF]

, 2018
The purpose of the present study was to compare the biological and the physico-chemical properties of bioceramic-based root canal sealers, calcium hydroxide-based, MTA-based and epoxy resin-based root canal sealers.
Trovati F, Poggio, Claudio, Colombo, Marco, A Dagna, G Pietrocola, C Poggio, MV Meravini, Pietrocola G, Riva, Paolo, Pietrocola, Giampiero, Meravini MV, Dagna, Alberto, Meravini, Maria-Vittoria, Dagna A, M Colombo, F Trovati, Trovati, Federico, Poggio C, Colombo M, Riva P, P Riva   +20 more
core   +1 more source

Comparison of root canal sealer distribution in obturated root canal: An in-vitro study

Journal of International Society of Preventive and Community Dentistry, 2014
Endodontic sealer is currently regarded with such importance in the root canal treatment that it is often considered to be more important than the core obturating material itself. Sealer with the least film thickness is favorable for minimizing microleakage.
Setya, Gaurav, Nagpal, Ajay, Kumar, Sunil, Ingle, Navin Anand   +3 more
openaire   +3 more sources

The “costly son” hypothesis: Sons exacerbate obstetrical dilemmas in humans and other mammals

The Anatomical Record, EarlyView.
Abstract Human childbirth has often been considered uniquely difficult among mammals, yet recent evidence suggests that obstructed labor and fetopelvic disproportion are widespread across placental mammals. Here, we propose the “costly son” hypothesis: because male offspring are typically larger at birth, they impose greater obstetric risk on mothers ...
Nicole D. S. Grunstra, Jonathan C. K. Wells   +1 more
wiley   +1 more source

Assessment of the quality of root canal filling using three different sealers: Micro-computed tomography and scanning electron microscope study

Saudi Endodontic Journal
Introduction: The quality of root canal obturation is determined by the ability to seal the root canal three dimensionally. This study aims to evaluate the quality of root canal obturation using new Endosequence BC-HiFlow (EBCHF) compared with ...
Loai Alsofi, Mohammed Yagmoor, Tariq AbuHaimed, Hassan Abed, Ehab Alshouibi, Rafif Mandura, Turki Bakhsh, Hanaa Ashkar, Mey Al-Habib   +8 more
doaj   +1 more source