نتایج جستجو برای: herbst

تعداد نتایج: 1208  

Journal: :DMW - Deutsche Medizinische Wochenschrift 1892

Journal: :American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics 1999
L Franchi T Baccetti J A McNamara

This study evaluated the skeletal and dentoalveolar changes induced by acrylic splint Herbst therapy of Class II malocclusion. The treated group comprised 55 subjects with Class II malocclusion treated with the acrylic splint Herbst appliance followed by comprehensive edgewise therapy. The mean age at Time 1 (immediately before treatment) was 12 years and 10 months +/- 1 year and 2 months. The ...

Journal: :American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics 2014
Hans Pancherz Krister Bjerklin Birgitta Lindskog-Stokland Ken Hansen

INTRODUCTION The aim of this study was to analyze the very long-term effects of Herbst treatment on tooth position and occlusion. SUBJECTS Fourteen patients from a sample of 22 with Class II Division 1 malocclusions consecutively treated with the banded Herbst appliance were reexamined 32 years after therapy. METHODS Dental casts were analyzed from before (T1) and after (T2) treatment, and ...

2013
Vu Minh Chieu

We examined the effect of reference to critical events in an animated classroom story on the quality of teachers’ comments in an online learning experience. We analyzed data using systemic functional linguistics and logistic regression. We found statistically significant evidence that participants made more reflective and evaluative comments and proposed more alternative teaching moves when the...

2018
Wei Yang Siyu Gu Ying Xin Ayodeji Bello Wenpeng Sun Xiuhong Xu

Arbuscular mycorrhizal (AM) fungi form symbiotic associations with most crop plant species in agricultural ecosystems, and are conspicuously influenced by various agricultural practices. To understand the impact of compost addition on AM fungi, we examined effect of four compost rates (0, 11.25, 22.5, and 45 Mg/ha) on the abundance and community composition of AM fungi in seedling, flowering, a...

2015
Lisa Adolfsson Katalin Solymosi Mats X. Andersson Áron Keresztes Johan Uddling Benoît Schoefs Cornelia Spetea

Arbuscular mycorrhizal (AM) fungi play a prominent role in plant nutrition by supplying mineral nutrients, particularly inorganic phosphate (Pi), and also constitute an important carbon sink. AM stimulates plant growth and development, but the underlying mechanisms are not well understood. In this study, Medicago truncatula plants were grown with Rhizophagus irregularis BEG141 inoculum (AM), mo...

Journal: :Revista Dental Press de Ortodontia e Ortopedia Facial 2005

Journal: :Wiener entomologische Zeitung. 1906

Journal: :American Journal of Orthodontics and Dentofacial Orthopedics 1988

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