Results 61 to 70 of about 203,142 (281)

Structural stability of posterior retainer design for resin-bonded prostheses:a 3D finite element study

, 2015
The purpose of this in vitro study was to compare the stress distribution and natural frequency of different shape and thickness retainer designs for maxillary posterior resin-bonded prostheses using finite element (FE) method.
Shinya, Akikazu, Matinlinna, Jukka Pekka; id_orcid, Shinya, Akiyoshi, Botelho, Michael George   +3 more
core   +1 more source

Comparative Evaluation of Durability and Hygiene Between Multistrand Round Dead Soft and 8-Braid Flat Dead Soft Stainless Steel Retainer Wire

Journal of Indian Orthodontic Society
Aim and Objectives The present study aims at evaluation and comparison of durability and hygiene between 2 different lingual retainer wires bonded between premolar to premolar, that is, maxillary or mandibular arch in the same patient.
Nitu Gautam, Smruti Bhusan Nanda, Tusar K. Nayak, Sumita Mishra, Saibalini Pani, Debapratim Jana   +5 more
doaj   +1 more source

Evaluation of bond strength and load deflection rate of multi-stranded fixed retainer wires: An In-Vitro Study

Contemporary Clinical Dentistry, 2018
Background: Fixed orthodontic retainers must be well retained on the tooth surfaces, allow physiologic movement of teeth and exert minimal forces on the teeth to be retained. Previous studies analyzed the bond strength and amount of deflection caused due
Renu Sarah Samson, Eby Varghese, Eswara Uma, Pramod Redder Chandrappa   +3 more
doaj   +1 more source

Clinical comparison between Multi-Stranded Wires and Single strand Ribbon wires used for lingual fixed retainers

Progress in Orthodontics, 2020
Background Long-term retention with fixed retainers with a high success rate seems to be a reasonable solution to minimize or prohibit relapse of orthodontic treatment.
Valiollah Arash, Mehran Teimoorian, Yasamin Farajzadeh Jalali, Sedigheh Sheikhzadeh   +3 more
doaj   +1 more source

Migrant success in UK Education: Are there lessons for government social mobility policy?

British Educational Research Journal, EarlyView.
Abstract The school achievement and career aspirations of 23 sixth form students at a multi‐cultural urban academy in the UK are explored through interviews. The sample includes 16 s‐generation migrants, 6 UK‐born students with migrant parents and 1 UK‐born student, selected to represent a cohort of over 300 post‐16 learners.
Bernard Barker, Kate Hoskins
wiley   +1 more source

Lessons from primary school students' perceptions of the factors that influence school connectedness

British Educational Research Journal, EarlyView.
Abstract School connectedness is critical to improving students' health, development and wellbeing. Research into primary school students' perceptions of the factors that influence their sense of connectedness is essential for identifying practices that promote success.
Jordana F. Hoenig, Therese M. Cumming
wiley   +1 more source

The influence of 3x3 bonded retainer on anterior crowding relapse in mandibular incisor extraction cases

, 2021
Objective: To evaluate the 3x3 bonded retainer influence on the mandibular anterior crowding in cases treated with mandibular incisor extraction Methods: The sample comprised pretreatment, posttreatment and follow-up orthodontic records of 16 subjects ...
Renata Cristina Gobbi de OLIVEIRA (10412030), Fabricio Pinelli VALARELLI (10412033), Karina Maria Salvatore FREITAS (10412036), Marcos Roberto de FREITAS (4851061), Marcelo BERBERT (12853523), Paula COTRIN (12853526), Ricardo Gobbi de OLIVEIRA (12853529)   +6 more
core   +1 more source

University strategy in transnational higher education: The strategic approaches of newly established and ‘small’ international branch campuses

British Educational Research Journal, EarlyView.
Abstract Newly established international branch campuses (IBCs) commence operations without a student body, and even after several years, many institutions fail to grow beyond 500 students. Despite having unique strategic needs, small IBCs are largely overlooked in the higher education literature.
Stephen Wilkins, Joe Hazzam
wiley   +1 more source

Biographies, ontological security and the socio‐spatial politics shaping teachers' mobility in remote Australia

British Educational Research Journal, EarlyView.
Abstract The global teacher shortage continues to intensify, with disparate impacts across geographic and socio‐economic communities. In Queensland, Australia, where this study originates, post‐COVID teacher shortages have intensified workforce pressures, leaving several regional, rural and remote schools as some of the ‘hardest‐to‐staff’ in the ...
Matthew Readette, Reece Mills, Terri Bourke, Simone White, Martin Mills, Lisa van Leent   +5 more
wiley   +1 more source

Clinical crown height changes in mandibular anterior teeth retained with two types of fixed retainers over two years: findings from a randomized clinical trial

Scientific Reports
This study aimed to assess longitudinal changes in lingual clinical crown height (CCH) in patients treated with two types of fixed mandibular retainers bonded to all six anterior teeth.
Dorota Tymińska, Agnieszka Jacyna, Anna Cichoń-Modzelewska, Ewa Węgrodzka, Zuzanna Oruba, Piotr S. Fudalej   +5 more
doaj   +1 more source