Results 11 to 20 of about 66,888 (306)

Development of cyclic shedding teeth from semi-shedding teeth: the inner dental arcade of the stem osteichthyan Lophosteus [PDF]

open access: yesRoyal Society Open Science, 2017
The numerous cushion-shaped tooth-bearing plates attributed to the stem group osteichthyan Lophosteus superbus, which are argued here to represent an early form of the osteichthyan inner dental arcade, display a previously unknown and presumably ...
Donglei Chen   +5 more
doaj   +1 more source

Comparison of Rate of Tooth Movement, Root Resorption and Pulp Vitality during En masse Anterior Retraction with Micro-osteoperforation and Low Level Laser Therapy: A Randomised Clinical Trial [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2022
Introduction: Micro-osteoperforation (MOP) and Low Level Laser Therapy (LLLT) are rapidly gaining popularity in clinical practice due to their proven success in accelerating tooth movement and acceptable patient compliance.
Allen Joseph   +4 more
doaj   +1 more source

Mineral trioxide aggregate for the treatment of external root resorption in an avulsed immature tooth - ten years of follow-up [PDF]

open access: yesSrpski Arhiv za Celokupno Lekarstvo, 2020
Introduction. Root resorption may occur as a consequence of avulsion injury and may lead to the progressive loss of tooth structure. The aim was to report the outcome of root resorption treated with mineral trioxide aggregate in a replanted immature ...
Perić Tamara   +2 more
doaj   +1 more source

Decoronation - a treatment option of an ankylosed permanent tooth in children and adolescents [PDF]

open access: yesSrpski Arhiv za Celokupno Lekarstvo, 2022
Introduction. In children and growing adolescents, ankylotic resorption (i.e., progressive replacement resorption) of a permanent tooth is a serious complication.
Gašpirc Boris   +3 more
doaj   +1 more source

Idiopathic internal resorption: Report of a case with unusual features

open access: yesJournal of Orofacial Sciences, 2012
Tooth resorption can occur from the internal surface of a tooth or from the external surface of a tooth. Internal resorption is commonly termed to be "idiopathic" because of unknown cause.
Santosh Hunasgi   +3 more
doaj   +1 more source

The window approach for extraction of tooth root fragments: a different soft tissue management [PDF]

open access: yes, 2018
Different techniques have been proposed for the removal of the apical portion of fractured teeth. The window approach was proposed in the past to remove a tooth root fragment through a buccal bone opening at the level of fragment.
Colaci, R., Pietrantoni, A., Pippi, R.
core   +1 more source

Bone healing in extraction sockets covered with collagen membrane alone or associated with porcine-derived bone graft: a comparative histological and histomorphometric analysis [PDF]

open access: yes, 2017
The present paper reports data of a randomized study aimed to analyse and compare the histologic and histomorphometric aspects of bone healing in extraction sites covered with collagen membrane alone or associated with porcine-derived bone ...
De Angelis, Francesca   +6 more
core   +5 more sources

Micro-CT study of the influence of orthodontic force on the root resorption and orthodontic tooth movement

open access: yes口腔疾病防治, 2016
Objective To analyze the tooth movement distance and root resorption in rats under different orthodontic forces, to explore the effect of orthodontic force on the root resorption during orthodontic tooth movement.Methods 64 male Sprague Dawley (SD) rats ...
WU Chang-jing
doaj   +1 more source

A cone-beam computed tomography study of orthodontic apical root resorption

open access: yesJournal of Dental Sciences, 2013
Background/purpose: Root resorption is an important problem in orthodontic treatment. Basically, the root resorption is evaluated by using two-dimensional images (e.g., periapical films, panoramic films, and cephalometric films). However, the use of such
Jian-Hong Yu   +5 more
doaj   +1 more source

Retrospective analysis of the correlation between the facial biotype and the inclination of the upper canine cusp axis to the occlusal plane [PDF]

open access: yes, 2016
Permanent maxillary canines are the second most frequently impacted teeth and the prevalence of this clinical condition is estimated to be 1-2% in the general population.
Cielo, A.   +4 more
core   +1 more source

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