Results 91 to 100 of about 24,238 (226)

Influence of core-finishing intervals on tensile strength of cast posts-and-cores luted with zinc phosphate cement

Brazilian Oral Research, 2012
The core finishing of cast posts-and-cores after luting is routine in dental practice. However, the effects of the vibrations produced by the rotary cutting instruments over the luting cements are not well-documented.
Michele Andrea Lopes Iglesias, Gabriela Campos Mesquita, Analice Giovani Pereira, Lucas Costa de Medeiros Dantas, Luís Henrique Araújo Raposo, Carlos José Soares, Adérito Soares da Mota   +6 more
doaj   +1 more source

Antibacterial surface modification of titanium implants in orthopaedics [PDF]

, 2018
The use of biomaterials in orthopaedics for joint replacement, fracture healing and bone regeneration is a rapidly expanding field. Infection of these biomaterials is a major healthcare burden, leading to significant morbidity and mortality. Furthermore,
Damiati, Laila, Orapiriyakul, Wich, Tsimbouri, Penelope M., Young, Peter S.   +3 more
core   +1 more source

Setting time evaluation of injectable carbonate apatite cement using various sodium carboxymethylcellulose (Na CMC) concentration

Padjadjaran Journal of Dentistry, 2018
Introduction: The injectable calcium phosphate cement has the advantage to be used in the bone defect with the limited access which supports a minimally invasive surgical technique.
Arief Cahyanto, Indah Permatasari, Renny Febrida   +2 more
doaj   +1 more source

Inorganic anions as retarders for deep borehole disposal grouts [PDF]

, 2017
Deep borehole disposal (DBD) provides an alternative to comparatively shallow mined repository concepts for many high-level radioactive wastes. Filling the annular space around the waste containers with cement grout will support them during placement and
Balboa, H.E., Collier, N.C., Milestone, N.B., Travis, K.P.   +3 more
core   +2 more sources

Comparative evaluation of retention of casting post and Cores cemented with four different dental cements

مجله دانشکده دندانپزشکی اصفهان, 2009
Introduction: Cementing plays an important role in increasing the retention, stress distribution and seal of micro gap and porosity between post and tooth. The purpose of this study was determination and comparison of the mean retentive strength of cast
M Sabouhi, S Nosouhian, F Pakravan
doaj  

Comparison of patient sensitivity using dentin bonding agent versus zinc phosphate base beneath the amalgam restorations: An in vivo comparative study

Journal of Dr. NTR University of Health Sciences, 2015
Aim: The aim of the present study is to evaluate and compare patient sensitivity following the amalgam restorations using two different materials beneath them - zinc phosphate base and dentin bonding agent. Materials and Methods: Thirty individuals aged
Sarjeev Singh Yadav, Jagadeeswara Rao Sukhabogi, Vemala Bharath Kumar, Muralikrishnam S Raju, Venkat V Giri, Gopi Pulivarthi   +5 more
doaj   +1 more source

The Evolution of Dental Materials over the Past Century: Silver and Gold to Tooth Color and Beyond. [PDF]

, 2019
The field of dental materials has undergone more of a revolution than an evolution over the past 100 y. The development of new products, especially in the past half century, has occurred at a staggering pace, and their introduction to the market has been
Bayne, SC, Ferracane, JL, Marshall, GW, Marshall, SJ, van Noort, R   +4 more
core   +1 more source

Development and Characterisation of Strontium-containing Bioactive Glasses and Aluminium-free Glass Polyalkenoate Cements

, 2011
Bioactive glass (BG) reactivity is the result of a special silicate structure, disrupted by the presence of alkali and earth-alkali metal ions. These glasses dissolve in body fluids and form a hydroxy-carbonated apatite (HCA) on their surface, which ...
Fredholm, Yann Christophe, Fredholm, Yann Christophe   +1 more
core   +1 more source

A cyanoacrylate direct bonding system of orthodontic attachments [PDF]

, 1973
Thesis (M.Sc.D.)--Boston University School of Graduate Dentistry, 1973.
Fasy, James J.
core  

Comparative study of retention of fiber-reinforced post at middle and cervical one thirds of root canal cemented by polycarboxylate and zinc phosphate cements measured at different storage times

Journal of Baghdad College of Dentistry, 2014
Background: The purpose of this study was to compare regional bond strength at middle and cervical thirds of the root canal among glass fiber-reinforced composite (FRC) endodontic posts cemented with different cements, using the push-out test to ...
Saad Zabar
doaj