Results 41 to 50 of about 150,774 (211)

A comparison of third molar angulation changes after Extraction and Non-Extraction orthodontic treatment [PDF]

Iranian Journal of Orthodontics, 2011
Introduction: Third molar impaction is usually related to lack of space for eruption. The aim of this study was to assess third molar angulation following extraction and non extraction orthodontic treatment.Methods: This study was carried out on ...
Mojgan Kachoei, ‪Mohammad Hossein Ahangar Atashi, Amir Mohammadi, Sina BadamchiZadeh, Mehri Khobivand, Mahdieh Nourzadeh   +5 more
doaj   +1 more source

Multimodal Data‐Driven Microstructure Characterization

Advanced Engineering Materials, EarlyView.
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang, Santiago Benito, Özge Özgün, Sebastian Weber, Markus Stricker   +4 more
wiley   +1 more source

Topografia da papila parotidea em Cafes sem raça definida

Biotemas, 2004
A topografia da papila parotídea e seu ducto excretor têm sido objeto de pesquisas, devido ao seu uso em técnicas de exames clínicos e cirurgias. 0 presente trabalho visou determinar a localização da abertura do ducto parotideo em cães sem raga definida,
Christina de Siqueira Mendonça, Frederico Ozanam Carneiro e Silva, Guilherme Nascimento Cunha, Humberto Eustáquio Coelho   +3 more
doaj  

Tip, torque and rotation of maxillary molars during distalization using Invisalign: a CBCT study

BMC Oral Health
Background Desirable molar distalization by bodily movement is challenging and can be difficult to achieve. This study investigated changes in molar angulation (mesiodistal tipping), molar inclination (buccolingual torque) and rotation during ...
Dina Elfouly, Nadia M. El-Harouni, Hanan A. Ismail, Tarek El-Bialy, Ahmed Ghoneima   +4 more
doaj   +1 more source

A novel chitin binding crayfish molar tooth protein with elasticity properties.

PLoS ONE, 2015
The molar tooth of the crayfish Cherax quadricarinatus is part of the mandible, and is covered by a layer of apatite (calcium phosphate). This tooth sheds and is regenerated during each molting cycle together with the rest of the exoskeleton.
Jenny Tynyakov, Shmuel Bentov, Shai Abehsera, Isam Khalaila, Rivka Manor, Lihie Katzir Abilevich, Simy Weil, Eliahu D Aflalo, Amir Sagi   +8 more
doaj   +1 more source

Recycling of NiTi Shape Memory Alloys: Fundamental and Technological Aspects of a Vacuum Induction Melting Processing Route

Advanced Engineering Materials, EarlyView.
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee, Son Tung Mai, Sarath Menon, Braulio Gadiel Sánchez Ortega, Ralf Drautz, Alexander Kauffmann, Gunther Eggeler, Jan Frenzel   +7 more
wiley   +1 more source

Prevalensi Dan Predileksi Plak Gigi Pada Kucing Di Kota Denpasar

Indonesia Medicus Veterinus, 2018
Penelitian ini bertujuan untuk mengetahui prevalensi dan predileksi plak gigi pada kucing yang dipelihara di kota Denpasar. Penelitian observasional telah dilakukan terhadap 50 ekor kucing lokal maupun kucing ras di kota Denpasar.
Dimas Andi Pratama, Iwan Harjono Utama, Putu Ayu Sisyawati Putriningsih   +2 more
doaj  

Electrochemical Behavior of Flame‐Sprayed Sc‐Doped AlCoCrFeMo High‐Entropy Alloy Coatings in 3.5% Sodium Chloride Solution

Advanced Engineering Materials, EarlyView.
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar, Akash Vyas, Mohammad Aatif Qazi, Nashit Jalal, Maria Ophelia Jarligo, Mostafa Yakout, Jing Liu, André McDonald   +7 more
wiley   +1 more source

TOPOGRAFIA DAS ABERTURAS DOS DUCTOS PAROTÍDICOS DE UM LOBO GUARÁ (Chrysocyon brachyrus ILLIGER, 1811) TOPOGRAPHY OF THE OPENINGS OF THE PAROTIDICS DUCTS OF A "GUARA" WOLF (Chrysocyon brachyrus ILLIGER, 1811)

Ciência Rural, 2001
Estudou-se a topografia dos pontos de abertura dos ductos parotídicos no vestíbulo da boca de um lobo guará (Chrysocyon brachyrus), fêmea, adulto, proveniente do Zoológico do Parque do Sábia, da cidade de Uberlândia, Minas Gerais, Brasil.
André Luiz Quagliatto Santos, Eduardo Maurício Mendes de Lima   +1 more
doaj   +1 more source

Influence of Surface Finish on the Tribological Performance of AlTiBN Coatings Deposited on Forming Tools

Advanced Engineering Materials, EarlyView.
Aluminum and nitride coatings are used in industry because they are hard, resist wear, and protect against oxidation. Adding boron can improve friction behavior and other properties. This study tests coatings on surfaces with different finishes. Results show smoother surfaces perform better, while rough ones wear faster, although coatings can reduce ...
Adrián Claver, Iker Alfonso, Eneko Barba, Javier León, José Antonio García, Iñaki Zalakain, Iván Fernández Martínez, Arley García‐Carrero, Christian Almeyda, Daniel Salcedo   +9 more
wiley   +1 more source