Results 51 to 60 of about 14,729 (233)

Density of Gutta Percha by Weight in Straight Root Canals and Curved Root Canals after Single Cone, Cold Lateral, and Warm Vertical Condensation [PDF]

, 2008
The purpose of this study was to compare the density of gutta percha following three different obturation techniques using two split-tooth models. One split-tooth model was constructed with a straight rooted maxillary incisor and the other with the ...
Sparrow, Gerald Clay
core   +1 more source

Subcutaneous emphysema during root canal therapy: endodontic accident by sodium hypoclorite [PDF]

, 2017
Cervicofacial subcutaneous emphysema is defined as the abnormal introduction of air in the subcutaneous tissues of the head and neck. It is mainly caused by trauma, head and neck surgery, general anesthesia, and coughing or habitual performance of ...
Battisti, Andrea, Ciolfi, Chiara, Mohsen, Mohamed, Palaia, Gaspare, Romeo, Umberto, Tenore, Gianluca   +5 more
core   +1 more source

Technical Quality and Students' Perception of Endodontic Preclinical Training Using Natural or LikeReal Artificial Teeth

European Journal of Dental Education, EarlyView.
ABSTRACT Introduction This study evaluated and compared the technical quality of treatments performed during the preclinical training using artificial and natural teeth and the students' perceptions regarding their learning process with the 2 groups. Materials and Methods The study assessed the teeth used for preclinical training by 2nd‐year students ...
Gabriela Biagioni, Fernanda Comodo, Marcelo Santos Coelho   +2 more
wiley   +1 more source

Efficacy of Two Paediatric Rotary Systems: Kedo-SG Blue™ and Prime Pedo™ Files in Primary Mandibular Molars: A Randomised Clinical Trial [PDF]

Journal of Clinical and Diagnostic Research
Introduction: The success of root canal procedures depends on cleaning and shaping of canals. There are several instrumentation techniques available for root canal preparation.
Saranya Jeepalyam, SVSG Nirmala, Sivakumar Nuvvula   +2 more
doaj   +1 more source

Postoperative Pain After The Use Of A Dexamethasone Rinse As An Irrigant Prior To Obturation [PDF]

, 2013
Purpose: The purpose of this randomized, double-blind pilot study was to determine the effect of dexamethasone on post-operative pain when used as an intracanal rinse prior to obturation.
Tarabishy, Kenan
core   +1 more source

Sealing efficacy of system B versus Thermafil and Guttacore obturation techniques evidenced by scintigraphic analysis [PDF]

, 2017
This study compared root canal sealing ability, filled by Continuous Wave compaction and two carrier-based obturation systems, using the nuclear medicine approach. Fifty-five single-rooted extracted teeth were selected. The crowns were sectioned and each
Abrantes, Margarida, Caramelo, Francisco, Ferreira, Hugo Diogo, Marques-Ferreira, Manuel, Palmeirão-Carrilho, Eunice Virgínia, Rabaça-Botelho, Maria-Filomena   +5 more
core   +1 more source

Dental Students' Confidence and Competency in Root Canal Treatment Across Different Phases of the Dental‐Program: A Prospective Cohort Study

European Journal of Dental Education, EarlyView.
ABSTRACT Introduction This prospective cohort study evaluated dental students' confidence and competency in root canal treatment across their dental programme, encompassing the transition from preclinical laboratory to clinical patient care. Material and Methods A cohort of 23 dental students was assessed during four phases of the DDS program over ...
Gabriela Umpierre Crespo, Renata Grazziotin, Patrícia Santos da Silva, Camila Hélen Grock, Francisco Montagner   +4 more
wiley   +1 more source

Comparison of Hand Files, Mtwo, Reciproc, and Gentlefile Rotary Systems Regarding Canal Transportation, Centering Ability, and Obturation Quality of Primary Molars [PDF]

Journal of Dentistry
Statement of the Problem: Employing different instruments may have different impact on the outcome of root canal treatments. Deviation from the original canal path and defective root canal obturation may lead to pulpectomy treatment failure.Purpose: This
Maryam Kakoienejad, Mobina Najafifard, Sara Tavasoli-Hojati, Ladan Hafezi, Saba Aghaei   +4 more
doaj   +1 more source

Loss of Tooth Structure After Successive Removal of Temporary Restorative Materials by Dental Students Between Endodontic Treatment Sessions: An In Vitro Study

European Journal of Dental Education, EarlyView.
ABSTRACT Objective The aim of this study was to evaluate the loss of tooth structure after the removal of temporary restorative materials between endodontic treatment sessions performed by undergraduate students. Methods Twenty human molar teeth underwent endodontic coronal access and were randomly divided into two groups.
Márcia Cunha, Andressa Galzer dos Santos, Roberto Zimmer, Fernanda Zanella Arruda, Guilherme Anziliero Arossi, Fernando Freitas Portella   +5 more
wiley   +1 more source

Micro-computed tomographic evaluation on the quality of single-cone obturation using a modified passive-deflation sealer injection needle: an in vitro study

BMC Oral Health
Objectives This study aimed to design a modified passive-deflation sealer injection needle and investigate its ability to improve obturation quality of single-cone technique through assessing the distribution of voids in root canals using micro-computed ...
Zhuo Chen, Nuo Chen, Yanling Yang, Wei Fan   +3 more
doaj   +1 more source