Results 61 to 70 of about 65,756 (216)

Analysis of Pulpal Stress in Varied Orthodontic Tooth Movements at Different Bone Levels: A Finite Element Analysis

open access: yesJournal of Indian Orthodontic Society, 2023
Aim To analyze the pulpal stress in varied orthodontic tooth movements at ideal force levels and different bone levels, and compare any differences in pulpal stress values between anterior and posterior teeth.
Rakshita Kathia   +3 more
doaj   +1 more source

The Anthonomus juniperinus group, with descriptions of two new species (Coleoptera: Curculionidae) [PDF]

open access: yes, 2010
The Anthonomus juniperinus (Sanborn) species group is defined and two new species, Anthonomus sanborni, new species, and A. rileyi new species, from the United States are described, keyed and illustrated.
Burke, Horace R., Clark, Wayne E.
core   +2 more sources

Comparison of digital radiography and apex locator with the conventional method in root length determination of primary teeth

open access: yesJournal of Indian Society of Pedodontics and Preventive Dentistry, 2011
Aim: The purpose of this study was to compare the Working length in primary teeth endodontics using intra oral digital radiovisiography and apex locator with conventional method for accuracy.
I E Neena   +4 more
doaj   +1 more source

\u3ci\u3eMcphersonarcys\u3c/i\u3e, a New Genus for \u3ci\u3ePentatoma Aequalis\u3c/i\u3e Say (Heteroptera: Pentatomidae) [PDF]

open access: yes, 2018
A new monotypic genus, Mcphersonarcys is erected to hold Pentatoma aequalis Say, a species formerly placed in the genus Hymenarcys. Based on the distribution of 19 character-states Hymenarcys forms a clade with its sister genus Coenus.
Thomas, Donald B
core   +2 more sources

Management of non-vital anterior tooth with open apex by MTA apical plug -A case report.

open access: yesUpdate Dental College Journal, 2019
A 15 year old boy was presented with pain in his upper anterior teeth. On clinical examination both the maxillary central incisor revealed slight discoloration and fracture of the crown.
Fahd AA Karim   +6 more
doaj   +1 more source

Resorption of Root Apex during Orthodontic Tooth Intrusion Using Light and Heavy Forces [PDF]

open access: yesČeská stomatologie a praktické zubní lékařství, 2014
Introduction, aim: The aim of this prospective study was to find a relationship between the external apical resorption and magnitude of orthodontic force during tooth intrusion. Relationship between the amount of intrusion and the extent of root resorption was investigated as well. Methods: The sample included 34 premolars in 17 patients.
I. Marek, J. Kučera, M. Kamínek
openaire   +2 more sources

Generic limits of the Rhyparini with respect to the genus Termitodius Wasmann, 1894 (Coleoptera: Scarabaeidae: Aphodiinae) [PDF]

open access: yes, 2009
Three distinct tibial types are recognized within the Rhyparini (Scarabaeidae, Aphodiinae). Based on this, generic limits for the species of Termitodius Wasmann are reevaluated, with the Old World members being transferred to Termitodiellus Nakane.
Skelley, Paul E.
core  

Influence of biogenic and semisynthetic osteoplastic materials on the regeneration of bone tissue of the jaw after resection of the root apex of tooth

open access: yesЭндодонтия Today, 2020
Resection of the root apex of tooth remains actual in treatment of chronic apical periodontitis in practice of dentists. To prevent possible complications of this operation osteoplastic materials are used.

doaj  

A new genus for the Neotropical species of Aesalus Fabricius, with descriptions of eight new species (Coleoptera: Lucanidae: Aesalinae) [PDF]

open access: yes, 2013
The Neotropical members of the genus Aesalus Fabricius (Coleoptera: Lucanidae: Aesalinae) are transferred to a new genus, Trogellus, due to their morphological dissimilarity and molecular divergence from the Old World species of Aesalus, and the new ...
Paulsen, Matthew J.
core  

Multi-modal Restorative Endodontic Management to Rehabilitate and Salvage a Tooth with External Cervical Resorption and Iatrogenic Over Enlarged Root Canal with Widened Apex

open access: yesContemporary Clinical Dentistry
The presence of both a pathologic external cervical resorption (ECR) and an iatrogenic over-enlarged root canal with a widened apex can significantly compromise the structural integrity of a tooth.
Gopal Chandra Sanyal   +3 more
doaj   +1 more source

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