Results 51 to 60 of about 11,611 (252)

Periodontitis and root resorption: Two case reports [PDF]

open access: yesBalkan Journal of Dental Medicine
Background/Aim: Root resorption (RR) refers to a cellular response resulting in loss of hard and soft dental tissue due to injury, irritation of the periodontal ligament, and/or tooth pulp.
Zisis Stefanos   +8 more
doaj   +1 more source

Paleopathology of a putative colossosaurian caudal vertebra (Neosauropoda: Titanosauria) from the Presidente Prudente Formation, Brazil

open access: yesThe Anatomical Record, EarlyView.
Abstract Studies investigating paleopathologies in sauropods remain scarce despite their relative abundance in the fossil record. In this study we report new occurrence of paleopathological features, corresponding to a neoplasm found in a middle caudal vertebra (MCT.R.2120) of an advanced titanosaur from the Presidente Prudente Formation (Bauru Basin ...
Maria Luiza Peres Bertolossi   +5 more
wiley   +1 more source

Clinical and radiographic observation of the periodontium in patients undergoing orthodontic therapy: first twenty-seven months [PDF]

open access: yes, 1974
Thesis (MSD) --Boston University (Periodontics).Includes bibliographic references: leaves 84-89.Twenty-two male patients from 12-14 years of age were selected prior to active orthodontic therapy at Boston University School of Graduate Dentistry's ...
Blank, Barry S., McAraw, James R.
core  

Targeting neutrophil extracellular traps in metabolic and immune niche: Nanomaterials for diabetes tissue regeneration

open access: yesBMEMat, EarlyView.
The effects of NETs on regeneration of various diabetic tissues, and strategies targeting NETs for diabetes tissue regeneration. In the diabetic environment, NETs undergo complex metabolic and immune reprogramming, leading to dynamic changes in antibacterial and proinflammatory functions, and affecting regeneration of multiple systemic tissues.
Xinyi Jiang   +6 more
wiley   +1 more source

Clinical observation on the influence of apical dense bone islands on orthodontic tooth movement [PDF]

open access: yes口腔疾病防治
Objective To explore the influence of apical dense bone islands on tooth movement during orthodontic treatment and its complications, and to provide a reference for orthodontic clinical treatment.
LIANG Ye, SHEN Longduo, CAO Fang, DAI Jingtao
doaj   +1 more source

Comparison of apical resorption of endodontically treated teeth before and after orthodontic movement with clear aligner: A preliminary radiometric study

open access: yesSaudi Journal of Oral Sciences, 2021
Introduction : Patients treated with orthodontics show short root due to apical root resorption. Aim: The aim of the study was to compare the external apical root resorption (EARR) of endodontically treated teeth before and after orthodontic movements ...
Deema Ali Alshammery   +3 more
doaj   +1 more source

A comparison of apical root resorption after orthodontic treatment with surgical exposure and traction of maxillary impacted canines versus that without impactions [PDF]

open access: yes, 2017
SUMMARYBACKGROUND/OBJECTIVES: Orthodontic management of maxillary canine impaction (MCI), including forced eruption, may result in significant root resorption; however, the association between MCI and orthodontically induced root resorption (OIRR) is not
Fleming, Padhraig S.   +3 more
core  

Influence of enhancement filters in apical bone loss measurement : a cone-beam computed tomography study [PDF]

open access: yes, 2017
The use of cone-beam computed tomography images (CBCT) providing a better assessment of bone injuries, although the sensibility of lesions measurement might be improved by the use of enhancement filters.
Pereira-Maciel, Patrícia   +3 more
core   +1 more source

Multiple idiopathic external apical root resorption: A rare case report

open access: yesJournal of Conservative Dentistry, 2015
Multiple idiopathic external apical root resorption (MIEARR) is a relatively rare condition affecting multiple teeth in a dentition. As the condition is nonsymptomatic, a case is usually detected as an incidental radiographic finding. However, it may cause pain and mobility in severe cases.
Bansal, Parul   +2 more
openaire   +3 more sources

Combination of autogenous dentin graft and allograft for horizontal ridge augmentation: A case report

open access: yesClinical Advances in Periodontics, EarlyView.
Abstract Background Autogenous particulate dentin has emerged as one of the promising biocompatible alternatives to traditional bone graft materials in alveolar ridge augmentation. Although its clinical success is documented, comprehensive studies combining histological and radiographic evaluations remain limited. This case report addresses this gap by
Kosuke Kashiwagi   +4 more
wiley   +1 more source

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