Results 71 to 80 of about 40,920 (214)

Evaluation of Compressive Strength and Sorption/Solubility of Four Luting Cements

Journal of Dental Biomaterial, 2017
: Statement of Problem: Compressive strength (CS) and sorption/solubility of the luting cements are two associated factors. Searching a correlation between sorption/solubility and compressive strength of various luting cements is required. Objectives:
Tavangar MS, Jafarpur D, Bagheri R
doaj  

A clinical comparison of different powder: liquid ratios of two glass ionomer cements on the retention of orthodontic molar bands

Australasian Orthodontic Journal, 1989
The clinical significance of adding 50 percent more powder to a standard mix of two glass ionomer luting cements was assessed.
Fricker John P.
doaj   +1 more source

Intrapulpal temperature changes during the cementation of ceramic veneers

Scientific Reports, 2022
Adhesive cementation of ceramic veneers may increase pulpal temperature (PT) due to the combined effect of heat generated by the curing unit and the exothermic reaction of the luting agent (LA). PT increase may induce pulpal damage.
Edina Lempel, Dóra Kincses, Donát Szebeni, Dóra Jordáki, Bálint Viktor Lovász, József Szalma   +5 more
doaj   +1 more source

Marginal gap of printed, milled, and heat‐pressed two‐piece polyetheretherketone abutments before and after thermal cycling, and their pull‐off bond strength after thermal cycling

Journal of Prosthodontics, EarlyView.
Abstract Purpose To evaluate the marginal gap of two‐piece polyetheretherketone (PEEK) abutments fabricated with different methods, before and after thermal cycling, while also focusing on their pull‐off bond strength. Materials and Methods A two‐piece abutment was virtually designed after digitizing a titanium‐base (Ti‐base) abutment.
Almira Ada Diken Türksayar, Burcu Kanpalta, Naime Bilinç Bulucu, Sandra Schulnig, Sebastian Spintzyk, Münir Demirel, Mustafa Borga Donmez   +6 more
wiley   +1 more source

Micromorphology of Porosity Related to Electrical Resistance of Dental Luting Cements

, 2018
The aim was to investigate the relation between micromorphology of porosity and electrical resistance of dental luting cements. Five dental luting cements were evaluated: zinc phosphate, glass ionomer, and three types of resin luting cements. Porosity of
Viritpon Srimaneepong, Kamolporn Wattanasirmkit, Mana Sriyudthsak, Fan Pui Luen, Yaninee Kosaiyakanon   +4 more
core   +1 more source

Cytotoxic effect of dental luting cement on human gingival mesenchymal stem cell and evaluation of cytokines and growth factor release – An in vitro study

The Journal of Indian Prosthodontic Society
Aim: In routine dental care, various dental luting cements are utilized to cement the dental prosthesis. Thus, the aim of the current study was to assess the Cytotoxic effect of three different dental luting cements on human gingival mesenchymal stem ...
Iti Jain, Nayana Anasane, Amit Jagtap
doaj   +1 more source

Correlation between clinical performance and degree of conversion of resin cements: a literature review

Journal of Applied Oral Science, 2015
Resin-based cements have been frequently employed in clinical practice to lute indirect restorations. However, there are numerous factors that may compromise the clinical performance of those cements.
Grace DE SOUZA, Roberto Ruggiero BRAGA, Paulo Francisco CESAR, Guilherme Carpena LOPES   +3 more
doaj   +1 more source

Fracture load and retention of milled interim implant restorations fabricated on three types of abutments and two implant diameters: An in vitro study

Journal of Prosthodontics, EarlyView.
ABSTRACT Purpose To evaluate the fracture load and retention of subtractively manufactured interim restorations for single‐unit implants of two diameters, using three interim abutment types: stock abutments, titanium base (Ti‐base) abutments, and pre‐milled polymethyl methacrylate (PMMA) abutments.
Dong‐Hun Lee, Carme Riera, Qiucen Wan, Nareudee Limpuangthip, Jae‐Hyun Lee, Sang J. Lee   +5 more
wiley   +1 more source

Restoration of non-carious cervical lesions with ceramic inlays: A possible model for clinical testing of adhesive cements

Dental Hypotheses, 2012
Introduction: There are many luting cements coming to market which claim to be adhesive, but there is no clinical protocol currently for testing these claims.
Michal Staninec, Grant H Tsuji
doaj   +1 more source

Influence of prosthesis type and intraoral scanner‐based extraoral scanning protocol on the passive fit of CAD‐CAM verification devices

Journal of Prosthodontics, EarlyView.
Abstract Purpose To evaluate the impact of different complete‐arch digital scanning techniques and prosthesis types on the passive fit of computer‐aided design and computer‐aided manufacturing (CAD‐CAM) verification devices. Materials and Methods Two different maxillary master casts with four multi‐unit abutment (MUA) implant analogs (FP‐1 and FP‐3 ...
Toshiki Nagai, Yusuke Kuroda, Natalie Asavanant, Chao‐Chieh Yang, Dean Morton, Wei‐Shao Lin   +5 more
wiley   +1 more source