Results 91 to 100 of about 3,994 (313)

In vitro evaluation of flexural strength of different brands of expansion screws

Dental Press Journal of Orthodontics, 2012
OBJECTIVE: The objective of this study was to compare the flexural strength of the stems of three maxillary expanders screws of Morelli, Forestadent and Dentaurum brands.
Kádna Fernanda Mendes de Oliveira, Mário Vedovello Filho, Mayury Kuramae, Adriana Simoni Lucato, Heloisa Cristina Valdhigi   +4 more
doaj   +1 more source

Validation of Virtual Reality Simulations for Anatomical Landmarks in Panoramic Radiographs

Journal of Dental Education, EarlyView.
ABSTRACT Objective This study assessed the validity of panoramic anatomical virtual reality (VR) software among senior dental students. Materials and Methods A total of 79 fourth‐year dental students were randomly divided into two groups in this crossover study. Students’ knowledge of panoramic anatomical landmarks was tested.
Daniah M. Alhazmi, Sarah Alnamlah, Noura Alsufyani, Asma'a Faden, Fatima M. Jadu   +4 more
wiley   +1 more source

Do the methods for cleaning the base of brackets used in indirect bonding interfere with adhesion to tooth enamel? [PDF]

Dental Press Journal of Orthodontics
Objective: The objective of this study was to evaluate the shear bond strength of metal brackets bonded with indirect bonding, under different surface treatment protocols. Material and Methods: 40 bovine teeth were randomly divided into four groups (n =
Carlos Eduardo de Paiva Campos Nogueira SIMÃO, Ana Luiza Ferreira da SILVA, Marcela Emílio de ARAÚJO, Sergei Godeiro Fernandes Rabelo CALDAS   +3 more
doaj   +1 more source

Retention procedures for stabilising tooth position after treatment with orthodontic braces [PDF]

, 2016
Background: Retention is the phase of orthodontic treatment that attempts to keep teeth in the corrected positions after treatment with orthodontic braces.
Aasen, Ahrens, Al-Nimri, Arora, Aslan, Atack, Axelsson, Barlin, Basciftci, Bauer, Bazargani, Bock, Bolla, Carvalho, Conway, Edman Tynelius, Edman Tynelius, Edman Tynelius, Edwards, Edwards, Gill, Haydar, Hichens, Horton, Jäderberg, Kumar, Larsson, Lindauer, Little, Little, Littlewood, Littlewood, Mai, Melrose, Pandis, Pandis, Richmond, Rohaya, Rose, Rowland, Salehi, Sauget, Shawesh, Stormann, Sun, Tacken, Taner, Thickett, Vecere, Worthington, Årtun, Årtun   +51 more
core   +2 more sources

Community‐Based Postdoctoral Dentistry Program in Special Care Dentistry: Development and Implementation

Journal of Dental Education, EarlyView.
ABSTRACT Introduction There is a growing, national need for properly trained dentists to provide special care dentistry to a transitioning, aging, and medically complex population. This study describes the implementation and initial impact of a novel academic‐community intervention designed to rapidly address this critical gap in provider training and ...
Dan Burch, Marvellous A. Akinlotan, Oluyomi Oloruntoba, Prerana Gurudath, Carol Dean, Katherine Miller Nimmons, Nina Ray, Jayne Reuben   +7 more
wiley   +1 more source

Influência de exodontias de pré-molares no perfil facial avaliada pela análise de Holdaway [PDF]

, 2011
Purpose: This retrospective study aimed at assessing patients treated with extraction of premolars through cephalometry in lateral teleradiography, comparing the effect of different tooth extraction protocols on the facial profile.
Allgayer, Susiane, Lima, Eduardo Martinelli Santayana de, Mezomo, Maurício Barbieri   +2 more
core  

Peri‐implant hypoxia as a potential barrier against ferroptotic mechanisms during peri‐implant diseases: A cross‐sectional study

Journal of Periodontology, EarlyView.
Abstract Background Hypoxia modulates inflammation and oxidative stress through hypoxia‐inducible factor‐1α (HIF‐1α). Ferroptosis, an iron‐dependent cell death process, is regulated by glutathione peroxidase‐4 (GPX4) and involves lipid peroxidation markers like malondialdehyde (MDA).
Büşra Yılmaz, Ali Gürkan, Beral Afacan, Harika Atmaca, Timur Köse, Gülnur Emingil   +5 more
wiley   +1 more source

Extração de incisivo inferior: uma opção de tratamento ortodôntico Lower incisor extraction: an orthodontic treatment option

Dental Press Journal of Orthodontics, 2010
A exodontia de um incisivo inferior pode ser considerada uma opção valiosa na busca de excelência nos resultados ortodônticos para obtenção de máxima função, estética e estabilidade. O objetivo deste estudo foi reunir informações referentes às indicações,
Mírian Aiko Nakane Matsumoto, Fábio Lourenço Romano, José Tarcísio Lima Ferreira, Silvia Tanaka, Elizabeth Norie Morizono   +4 more
doaj   +1 more source

Comparative efficacy of novel bioactive glass versus sodium fluoride toothpaste for dentin hypersensitivity

Journal of Periodontology, EarlyView.
Abstract Background This first‐in‐human clinical study aimed to evaluate the safety and efficacy of a bioglass incorporated in a toothpaste, in reducing dentin hypersensitivity (DH) compared to a sodium fluoride (NaF) toothpaste over a 2‐week period. Methods A double‐blind, randomized, parallel‐arm, proof‐of‐concept clinical trial was conducted with 46
Hatice Hasturk, Daniel Boyd, Kathleen MacDonald‐Parsons, Stephanie Turner‐Cahill, Joon Seong, Nicola West, Heather J. Doucette   +6 more
wiley   +1 more source

Retrospective evaluation of therapeutic outcomes of functional appliances combined with headgear [PDF]

, 2013
Functional appliances were developed to correct mainly Class II malocclusions in growing children but the influence of those appliances on craniofacial growth is still controversial, even when used in combinations with headgear.
Afonso Pinhão Ferreira, Eugénio Joaquim Pereira Martins, José Pedro Tavares, Maria João Ponces, Paula Vaz   +4 more
core