Results 61 to 70 of about 7,569 (217)

Management of Intracanal Separated File Fragment in a Four-Rooted Mandibular Third Molar

Case Reports in Dentistry, 2021
The success of endodontic therapy is attributed to complete arbitration of the bound entities concealed within the complexity and absolute disinfection of the root canal system, thus, deeming it mandatory to effectively negotiate and overcome the ...
Benoy Jacob, Anjaneyulu K., Aishwarya Ranganath, Riluwan Siddique   +3 more
doaj   +1 more source

Redescription of the Triassic cynodont Cistecynodon parvus and reassessment of its phylogeny

The Anatomical Record, EarlyView.
Abstract Cynodontia is an important subclade of Therapsida that first occurred in the late Permian. It includes extinct subclades which are the non‐mammaliaform cynodonts and Mammaliaformes, with the latter ultimately giving rise to crown mammals. The systematics of non‐mammaliaform cynodonts has been extensively studied and is relatively well‐resolved,
Erin S. Lund, Frederik P. Wolvaardt, Roger M. H. Smith, Jaganmoy Jodder, Julien Benoit   +4 more
wiley   +1 more source

Mandibular First and Second Molars with Three Mesial Canals: A Case Series

Iranian Endodontic Journal, 2010
Adequate cleaning, shaping and filling of the root canal system are mandatory for successful root canal treatment. Thorough knowledge of root canal morphology and unusual anatomy of the tooth is critical for the practitioner.
Mohsen Aminsobhani, Behnam Bolhari, Noushin Shokouhinejad, Abdollah Ghorbanzadeh, Sholeh Ghabraei, Mohamad Bagher Rahmani   +5 more
doaj  

Anatomical features of the palatal root canal in maxillary first molars and their influence on endodontic procedure [PDF]

, 2008
Introduction: More detailed acquaintance with specialist endodontic literature and treating complicated endodontic cases have revealed that the palatal root canal in maxillary first molars has different features from generally accepted simplicity.
Beljić-Ivanović Katarina, Ivanović Vladimir   +1 more
core   +1 more source

Evolutionary radiation of large‐bodied gorgonopsians from the lower Abrahamskraal formation of South Africa

The Anatomical Record, EarlyView.
Abstract The middle Permian represents a critical interval in therapsid evolution, when gorgonopsians emerged as some of the first specialized apex predators within terrestrial ecosystems. Despite their significance, the early diversification of Gorgonopsia in Gondwana remains poorly understood due to scarcity and fragmentary material.
Zanildo Macungo, Ricardo Araújo, Bruce S. Rubidge, Michael O. Day, Kathleen N. Dollman, Julien Benoit   +5 more
wiley   +1 more source

Cutting efficiency evaluation of Quantec Series 2000 orifice openers with computed tomography (CT) [PDF]

, 2008
Introduction: Orifice openers or orifice shapers are used to shape the coronal part of the root canals during endodontic treatment. Objectives: The aim of this work was to analyse the cutting efficiency of Quantec Series 2000 system orifice shapers by ...
Forner Navarro, Leopoldo, Hervás García, A., Llena Puy, María Carmen, Zaragoza Cardells, Eduardo   +3 more
core  

Microstructure alterations of rotary files after multiple simulated operative procedures [PDF]

, 2010
Aim: To assess morphological alterations of ProTaper rotary NiTi files before and after continuous use by scanning electron microscopy (SEM). Study Design: 30 root canals were chosen with an angle between 15 and 30º.
Almenar García, Amelia del Pilar, Forner Navarro, Leopoldo, Llena Puy, María Carmen, Luzi Luzi, Arlinda   +3 more
core   +1 more source

Endodontic management of middle mesial canal in mandibular first molar

Annals of Tropical Medicine and Public Health, 2015
Deviations from the norm such as multiple orifices, apical deltas, accessory canals, and other variations are frequent in the roots of the posterior teeth. Two clinical reports of mandibular molars are presented in which three canals in the mesial roots were treated endodontically.
MandeepSingh Matta, Manjot Kaur
openaire   +1 more source

Perigraftitis treatment and histology: A case report

Clinical Advances in Periodontics, EarlyView.
Abstract Background Currently, the two diagnoses of inflammatory peri‐implant diseases are peri‐implant mucositis and peri‐implantitis. The etiology of peri‐implant mucositis and peri‐implantitis is bacterial colonization of the implant. Thus, removal of the implant should eliminate the infection and allow the inflammation to resolve. However, at least
Jonathan H. Do, Charles M. Cobb, John T. Shen   +2 more
wiley   +1 more source

Frequency of middle mesial canals in mandibular first and second molar using cone beam computed tomography in Hyderabad

Journal of University Medical & Dental College
BACKGROUND & OBJECTIVE: There is still a lack of comprehensive research on the demographic characteristics that contribute to these differences, particularly age and gender.
Kheem Chand, Feroze Ali Kalhoro, Madiha, Shuja Aslam, Sarang Suresh, Priya Rani   +5 more
doaj   +1 more source