Results 21 to 30 of about 571,931 (308)

Resorption of Root Apex during Orthodontic Tooth Intrusion Using Light and Heavy Forces

Česká Stomatologie a Praktické Zubní Lékařství, 2014
Introduction, aim: The aim of this prospective study was to find a relationship between the external apical resorption and magnitude of orthodontic force during tooth intrusion.
I. Marek, J. Kučera, M. Kamínek
doaj   +1 more source

RETENSI DAN INTRUNSI FLUOR PADA PERMUKAAN EMAIL SETELAH APLIKASI DENGAN SUBSTRAT IKAN TERI (Stolephorus sp.)

Journal of Dentistry Indonesia, 2015
Background: Topical fluoridation recently is still the main caries prevention method. Fluoride application on enamel surface is aimed to convert the hydroxyapatite (HA) crystal to fluoroapatite (FA) or hydroxyfluoroapatite (HFA) form.
Harun Asyiq Gunawan
doaj   +1 more source

Intrusion-aware Alert Validation Algorithm for Cooperative Distributed Intrusion Detection Schemes of Wireless Sensor Networks [PDF]

, 2009
Existing anomaly and intrusion detection schemes of wireless sensor networks have mainly focused on the detection of intrusions. Once the intrusion is detected, an alerts or claims will be generated.
Barborak, Bhuse, Brian D’Auriol, Chatzigiannakis, Du, Du, Hac, Hassan Jameel, Heejo Lee, Heinzelman, Jiang, Jin, Loo, Newman, Pfleeger, Riaz Ahmed Shaikh, Shaikh, Shaikh, Srinivasan, Su, Sungyoung Lee, Yacoub, Young-Jae Song, Younis, Zhang   +24 more
core   +5 more sources

Focused Fluid Flow Along the Nootka Fault Zone and Continental Slope, Explorer‐Juan de Fuca Plate Boundary

Geochemistry, Geophysics, Geosystems, 2020
Geophysical and geochemical data indicate there is abundant fluid expulsion in the Nootka fault zone (NFZ) between the Juan de Fuca and Explorer plates and the Nootka continental slope.
M. Riedel, K. M. M. Rohr, G. D. Spence, D. Kelley, J. Delaney, L. Lapham, J. W. Pohlman, R. D. Hyndman, E. C. Willoughby   +8 more
doaj   +1 more source

Giant osmotic pressure in the forced wetting of hydrophobic nanopores [PDF]

, 2015
The forced intrusion of water in hydrophobic nanoporous pulverulent material is of interest for quick storage of energy. With nanometric pores the energy storage capacity is controlled by interfacial phenomena.
Charlaix, Elisabeth, Michelin-Jamois, Millán, Picard, Cyril, Vigier, Gérard   +3 more
core   +2 more sources

Interdisciplinary approach for pathologic tooth migration in advanced periodontal disease patient

Dental Journal, 2022
Background: Recent treatment trends have included an interdisciplinary approach to cases and have stressed the importance of orthodontic treatment in optimising the prognosis for patients with periodontal disease.
Marie Louisa
doaj   +1 more source

Spatial distribution and risk assessment of microplastics in surface sediments in semi-enclosed waters: a case study of Laizhou Bay

Frontiers in Marine Science
Marine ecosystems are the most important sinks for microplastics (MPs) from inland sources, and the input of large quantities of MPs into the oceans poses a serious threat to marine organisms and ecosystems.
Xuzhen Zhang, Xuzhen Zhang, Xuzhen Zhang, Xuzhen Zhang, Hongxian Chu, Hongxian Chu, Meiling Yin, Meiling Yin, Yadong Liu, Yadong Liu, Peng Chen, Peng Chen, Qiangqiang Zhang, Qiangqiang Zhang, Xuejian Dai, Linghao Kong, Linghao Kong, Linghao Kong   +17 more
doaj   +1 more source

Intrusion and apical resorption of mandibular incisors in Begg treatment: anchorage bend or curve?

Australasian Orthodontic Journal, 1990
A statistical evaluation of the apical root resorption in mandibular incisors following Begg treatment in one group with anchorage bends and another group with anchorage curves showed no statistical difference.
Lew Kenneth
doaj   +1 more source

The effect of intrusive orthodontic force on dental pulp of adults versus adolescents

Dental Research Journal, 2016
Background: There is no conclusive evidence on the effect of orthodontic force application on dental pulp tissue. The aim of this study was to compare early and delayed histological effects of intrusive forces on dental pulp of adolescents and adults ...
Mostafa Abtahi, Neda Eslami, Reza Zare Mahmoud Abadi, Saber Pooria Rezaei   +3 more
doaj   +1 more source

IDENTIFIKASI INTRUSI AIR LAUT MENGGUNAKAN METODE VERTICAL ELECTRICAL SOUNDING DI KECAMATAN SAWA

JGE, 2022
Air adalah kebutuhan dasar manusia yang digunakan untuk berbagai keperluan dalam kehidupan. Dalam sebuah komunitas , air bersih sering merupakan masalah serius manakala tidak tersedia dalam jumlah yang cukup dan memenuhi baku mutu terutama daerah-daerah ...
Ervy Afriani Arliska, Pou Anda, Erzam Sahaluddin Hasan   +2 more
doaj   +1 more source