Results 41 to 50 of about 53,664 (257)

An Innovative Approach for Management of Vertical Coronal Fracture in Molar: Case Report

open access: yesCase Reports in Dentistry, 2012
Unlike anterior teeth, acute exogenous trauma is an infrequent cause of posterior coronal vertical tooth fractures. Endodontic and restorative management of such fractures is a great challenge for the clinician.
Ambica Kathuria   +2 more
doaj   +1 more source

The Prevalence, Predictive Factors, and Classification of Intrapulpal Cracks in Maxillary Molars Requiring Endodontic Treatment [PDF]

open access: yes, 2017
Diagnosis and treatment of teeth with longitudinal fractures is challenging. Cracks are usually not visible radiographically; they require a thorough evaluation to aid in diagnosis.
karashi, husain
core   +2 more sources

Outcomes of Primary Endodontic Therapy Provided by Endodontic Specialists Compared to Other Providers [PDF]

open access: yes, 2016
Introduction: The objective of this study was to compare the outcomes of initial non-surgical root canal therapy (NSRCT) for different tooth types provided by both endodontists and other providers.
Burry, Jacob
core   +1 more source

Reattachment of Fractured Tooth Fragment with Fiber Post: A Case Series with 1-Year Followup

open access: yesCase Reports in Dentistry, 2014
Coronal fractures of the anterior teeth are common sequelae of dental trauma. In case of complex fractures, where the fractured segment is available and there is close approximation of the segment to the remaining tooth, root canal treatment followed by ...
C. M. Sapna   +4 more
doaj   +1 more source

Investigations on the Material Efficacy of Failed Helical Gears in a Gear Train [PDF]

open access: yes, 2013
An investigation on the material efficacy of failed helical gears in the gearbox of an automobile has been carried out. Two helical gear samples taken as representatives of the whole of six in the gearbox were denoted as samples A and B.
Abidakun, O.A.   +2 more
core  

Gristhorpe Man: an Early Bronze Age log-coffin burial scientifically defined [PDF]

open access: yes, 2010
A log-coffin excavated in the early nineteenth century proved to be well enough preserved in the early twenty-first century for the full armoury of modern scientific investigation to give its occupants and contents new identity, new origins and a new ...
Batt, Cathy   +21 more
core   +3 more sources

Bonding with Self-Etching Primers - Pumice or Pre-Etch? An In Vitro Study [PDF]

open access: yes, 2010
The objective of this study was to compare the shear bond strengths (SBS) of orthodontic brackets bonded with self-etching primer using different enamel surface preparations. A 2-by-2 factorial study design was used. Sixty human premolars were harvested,
Fitzgerald, Ian J.
core   +1 more source

3D-printing techniques in a medical setting : a systematic literature review [PDF]

open access: yes, 2016
Background: Three-dimensional (3D) printing has numerous applications and has gained much interest in the medical world. The constantly improving quality of 3D-printing applications has contributed to their increased use on patients.
Annemans, Lieven   +3 more
core   +1 more source

Periodontal Perspectives in the Treatment of Tooth Fractures in Permanent Dentition: A Decision-Making Process

open access: yesApplied Sciences
Tooth fractures represent a very common scenario, mainly among children and young adults, thus affecting permanent dentition most of the time. These fractures may involve either the tooth crown or the root or both, including the dental tissues as well ...
Roberto Rotundo   +5 more
doaj   +1 more source

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