Results 121 to 130 of about 66,415 (366)

Systematic Review Of The Published Literature On Success And Failure Rates Of Nonsurgical Endodontic Treatment [PDF]

open access: yes, 2013
Purpose: The aim of this study was to conduct a systematic review of the literature on treatment results in non-surgical Endodontic therapy. This included researching and defining inclusion and exclusion criteria and applying these criteria to identified
Baker, Benjamin W.
core   +1 more source

Apical extrusion of root canal filling material during the removal of gutta-percha and resilon [PDF]

open access: yesStomatološki glasnik Srbije, 2020
Introduction Root canal filling material may be extruded during retreatment through the apical foramen and cause flare-up or chronic infection. The aim of this study was to compare the apical extrusion of gutta-percha and resilon filling materials during
Vukoje Karolina   +3 more
doaj  

Root Canal Retreatment

open access: yesDental Update, 2006
Root canal therapy is not always successful and an increasing number of patients are requesting retreatment to address intra-radicular infection. The armamentarium available to assist the dentist, some of which is described in this article, has never been greater.
Phillip Tomson   +2 more
openaire   +4 more sources

Genesis and reservoir preservation mechanism of 10 000‐m ultradeep dolomite in Chinese craton basin

open access: yesDeep Underground Science and Engineering, EarlyView.
Potential exploration target stratum of 10 000‐m ultradeep dolomite in Sichuan Basin and Tarim Basin, China. Abstract The 10 000‐m ultradeep dolomite reservoir holds significant potential as a successor field for future oil and gas exploration in China's marine craton basin.
Guangyou Zhu   +8 more
wiley   +1 more source

Observational study on risk factors determining residual dizziness after successful benign paroxysmal positional vertigo treatment: The role of subclinical BPPV [PDF]

open access: yes, 2019
After successful treatment for benign paroxysmal positional vertigo, many patients may complain of residual dizziness. Possible explanations may be the persistence of otolith into canal insufficient to provoke noticeable nystagmus, utricular dysfunction ...
Dispenza F.   +3 more
core   +1 more source

Clinical and radiological analysis of the causes for endodontic treatment failure [PDF]

open access: yesStomatološki glasnik Srbije, 2017
Introduction Development of inflammatory lesions or their persistence after primary treatment is considered endodontic failure. The reason for failure can be complex anatomy of the canal system and numerous iatrogenic factors. The objective of this study
Nešković Jelena   +2 more
doaj  

A zoogeographic model for the evolution of diversity and endemism in Madagascar

open access: yesEcography, EarlyView.
The delineation of zoogeographic regions is essential for understanding the evolution of biodiversity. Madagascar, characterized by high levels of endemism and habitat diversity, presents unique challenges and opportunities for such studies. Traditional global zoogeographic classifications, largely based on vertebrates, may overlook finer‐scale ...
Gabriela P. Camacho   +3 more
wiley   +1 more source

The role of radiation therapy in bone metastases management [PDF]

open access: yes, 2017
Bone metastases represent an important complication of malignant tumours. Despite improvement in surgical techniques and advances in systemic therapies, management of patients with bone metastatic disease remains a powerful cornerstone for the radiation ...
DE FELICE, Francesca   +3 more
core   +1 more source

Arctic Sea Ice and the Mean Temperature of the Northern Hemisphere [PDF]

open access: yesarXiv, 2017
The importance of snow cover and ice extent in the Northern Hemisphere was recognized by various authors leading to a positive feedback of surface reflectivity on climate. In fact, the retreat of Arctic sea ice is accompanied by enhanced solar input in the Arctic region, i.e. a decrease of the terrestrial albedo.
arxiv  

To Retreat or Not to Retreat? That is the Question [PDF]

open access: yesJournal of Medical Imaging and Radiation Sciences, 2015
Asma Ali, Krista McGrath
openaire   +2 more sources

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