Results 51 to 60 of about 103,981 (215)

Comparison of surface topography changes from conventional metal brackets and self-ligating metal brackets after immersion in three different mouthwashes using atomic force microscopy: An in vitro study

Journal of Pharmacy and Bioallied Sciences, 2023
In orthodontics, the surface roughness and corrosion behavior due to metal ion releases in orthodontic brackets and archwires affect the effectiveness of tooth movement. Atomic force microscopy (AFM) can provide three-dimensional information measurements
Sakthivel Ram S R. Thulasiram, Deepak Chandrasekharan, Nidhi Angrish, A Krithika, Katepogu Praveen, P Deenadayalan   +5 more
doaj   +1 more source

Machine Learning‐Based Prediction of Dental Caries in 12‐Year‐Old Adolescents: A Nationwide Cross‐Sectional Study in Korea

International Journal of Dental Hygiene, EarlyView.
ABSTRACT Objective We aimed to develop and evaluate machine learning models to support population‐level risk stratification for dental caries in the permanent dentition of 12‐year‐old Korean children and to visualise the relative importance of key predictors.
Gahyun Cho, Hae‐Young Kim, Ki‐Bong Choi, Sunmi Song, Junesun Kim   +4 more
wiley   +1 more source

Long-term antimicrobial assessment of orthodontic brackets coated with nitrogen-doped titanium dioxide against Streptococcus mutans

Progress in Orthodontics, 2018
Background The antimicrobial properties of orthodontic wire and brackets with nitrogen-doped titanium dioxide (N-doped TiO2) coating have been studied in the past. However, the evaluation period had been short and limited to 30 days.
Parisa Salehi, Neda Babanouri, Mehdi Roein-Peikar, Fatemeh Zare   +3 more
doaj   +1 more source

Efficacy of Air‐Polishing in Managing Biofilm Formation in Patients Wearing Fixed Orthodontic Appliances: A Single‐Blind, Split‐Mouth, Randomised Controlled Trial

International Journal of Dental Hygiene, EarlyView.
ABSTRACT Objectives To investigate the efficacy of air‐polishing in managing biofilm formation in patients wearing fixed orthodontic appliances. Methods This pilot study was designed as a single‐blind split‐mouth randomised controlled study. Twenty patients undergoing fixed orthodontic treatment were enrolled.
James Millar, Tianyou Wu, Richard D. Cannon, Mauro Farella, Li Mei   +4 more
wiley   +1 more source

The metal content of generic orthodontic brackets compared with proprietary brackets

Australasian Orthodontic Journal, 2018
With minimal manufacturer information, a variety of ‘generic’ orthodontic brackets are available online from overseas distributors. The present study investigated the metal composition of generic orthodontic brackets compared with two well-known ...
Wishney Morgan, Savage Tom, Proschogo Nicholas, Petocz Peter, Darendeliler M. Ali   +4 more
doaj   +1 more source

Real‐time polymerase chain reaction quantification of the salivary levels of cariogenic bacteria in patients with orthodontic fixed appliances

Clinical and Experimental Dental Research, 2020
Aim The aim was to investigate the salivary detection frequencies and quantities of caries‐associated bacteria from patients with orthodontic brackets.
Manal A. Al‐Melh, Radhika G. Bhardwaj, Eunice M. Pauline, Maribasappa Karched   +3 more
doaj   +1 more source

Variability of slot size in orthodontic brackets [PDF]

Clinical and Experimental Dental Research, 2019
AbstractObjectiveThe accuracy of the information incorporated into brackets is a determining factor for the efficacy of torque applied to teeth. The aim of this study was to compare the dimensions of a bracket's slots with the nominal values announced by the manufacturer.Materials and methodsA total of 730 maxillary right central brackets manufactured ...
Clémentine Lefebvre, Hassan Saadaoui, Jean‐Marc Olive, Stéphane Renaudin, Fabienne Jordana   +4 more
openaire   +5 more sources

Air‐Flowing and Plaque Disclosing for Professional Biofilm Removal in Paediatric Patients: A Randomized Controlled Clinical Trial of Four Techniques

International Journal of Dental Hygiene, EarlyView.
ABSTRACT Introduction Professional Mechanical Plaque Removal (PMPR) in paediatric patients can be challenging due to limited cooperation and access. The use of plaque disclosing agents (PD) in combination with air‐flowing devices employing low‐abrasiveness powders has demonstrated improved plaque removal in adults, with additional advantages in terms ...
Mensi Magda, Scotti Eleonora, Marchetti Silvia, Garzetti Gianluca, Sordillo Annamaria, Dalè Matteo, Maffeis Elisa, Calza Stefano, Elena Bardellini   +8 more
wiley   +1 more source

Surface‐Specific and Time‐Dependent Stain Removal Around Orthodontic Brackets: An In Vitro Comparison of Manual Toothbrush Designs

International Journal of Dental Hygiene, EarlyView.
ABSTRACT Objective This study evaluated the efficacy of different manual toothbrush designs in removing extrinsic stains around orthodontic brackets using surface‐specific and time‐dependent assessments. Methods Fifty extracted premolars bonded with brackets and archwires were stained and randomly allocated to five toothbrush groups: conventional (CTB),
Shea Lee Lim, Khairil Aznan Mohamed Khan, Hsu Zenn Yew, Murshida Marizan Nor   +3 more
wiley   +1 more source

Risk Factors and Management of Gingival Enlargement: A Systematic Review and Meta‐Analysis

Journal of Clinical Periodontology, EarlyView.
ABSTRACT Objective To identify risk factors/indicators of gingival enlargement (GE) and to summarise evidence for its management. Methods A systematic review was undertaken following PRISMA guidelines and divided into PECOTS and PICOTS questions, related to risk factors/indicators and treatment studies, respectively.
Luigi Nibali, Emily Ming‐Chieh Lu, Helvis E. S. Paz, Jing Kang, Nagihan Bostanci, Georgios N. Belibasakis   +5 more
wiley   +1 more source