Results 111 to 120 of about 244,851 (211)

Assessment of impact of a control die on marginal fidelity of milled zirconia crown copings for finishing and polishing

Journal of Prosthodontics, EarlyView.
Abstract Purpose This study evaluated and compared the marginal fidelity of milled zirconia copings before and after finishing and polishing with and without a control die. Materials and Methods This prospective multicenter in vitro trial involved two methods regularly used in two clinics for hybrid and full‐digital workflows.
Marwan Al Akkad, John Sorensen, Omar Hamadah, Iva Voborna, Marek Matoušek, Radek Mounajjed   +5 more
wiley   +1 more source

Cutting efficency of a new diamond bur for tooth preparation

, 2003
Objectives: The aim of this study is to compare the cutting efficiency of a recently introduced diamond bur (314.S-6878.016, Komet Brasseler) for tooth preparation with its conventional variant (314.6878.016).
Benedettini, A, MELILLI, Dario, Baldissara, P.   +2 more
core  

Effects of Diamond and Carbide Burs on Dentin Bond Strengths of Self – Etch Bonding Systems

Journal of Islamic Dental Association of Iran, 2013
Bachground and Aim: Nowadays, with regard to the quantitative and qualitative development of dental esthetic services and qualitative advances made in tooth-colored restorations, there is a great rise of demands for use of composite resins.
Azita Kaviani, Asadollah Ahmadzadeh, Jafar Shahroie, Zahra Ghasemi   +3 more
doaj  

Effect of substructure fabrication method and design on the fracture resistance properties of metal–ceramic restorations

Journal of Prosthodontics, EarlyView.
Abstract Purpose In metal–ceramic restorations, the substructure fabrication method and design may affect the prognosis of the prosthesis. This study evaluated and compared the fracture resistance of metal–ceramic restorations fabricated with different substructure fabrication methods using two different alloy powders and designs.
Young‐Hoon Lee, Yoon‐Hyuk Huh, Chan‐Jin Park, Lee‐Ra Cho, Kyung‐Ho Ko   +4 more
wiley   +1 more source

The use of thermal imaging to assess heat generation during dental implant bed preparation in the presence of a surgical guide with an incorporated coolant channel

Journal of Prosthodontics, EarlyView.
Abstract Purpose This study evaluates the thermodynamic benefits of including an irrigation fluid channel in the design of surgical guides used for dental implant site drilling. Materials and Methods Two types of guides suitable for hosting artificial bone plates that mimic the mechanical properties of human alveolar bone were designed: a classical ...
Robert‐Angelo Tuce, Vasile Pupăzan, Monica Neagu, Stelian Arjoca, Adrian Neagu   +4 more
wiley   +1 more source

Enamel surface roughness after debonding of orthodontic brackets and various clean-up techniques.

Frontiers in Dentistry, 2013
This study aimed to evaluate enamel roughness after adhesive removal using different burs and an Er:YAG laser.The buccal surfaces of forty human premolars were sealed by two layers of nail varnish, except for a circular area of 3 mm in diameter on the ...
Farzaneh Ahrari, Majid Akbari, Javad Akbari, Ghahraman Dabiri   +3 more
doaj  

Hydraulic fast‐setting calcium silicate cement for crown cementation

Journal of Prosthodontics, EarlyView.
Abstract Purpose This study evaluated film thickness, diametral tensile strength (DTS), and crown retentive strength of hydraulic fast‐set calcium silicate cement (fast‐set CSC) compared to conventional luting cements. Materials and Methods Fast‐set CSC was compared to zinc phosphate cement and glass ionomer cement.
Atefeh Nemati Karimooy, Bahram Ranjkesh, Dirk Leonhardt, Henrik Løvschall   +3 more
wiley   +1 more source

Influence of different manufacturing materials on the accuracy and fitting of full‐arch restorations using a photogrammetry scanner—In vitro study

Journal of Prosthodontics, EarlyView.
Abstract Purpose This study aimed to assess the accuracy of a photogrammetry scanner and evaluate the influence of four different manufacturing materials on the accuracy and fitting of full‐arch restorations made using a photogrammetry scanner. Materials and Methods A cast with six implant abutment analogs was made.
Paulo Sergio Borella, Abidiel Silva Guimaraes, Thais Silva Mendonça, Gus Khalil, Sandra Al‐Tarawneh, Lyndon F. Cooper, Gustavo Mendonça   +6 more
wiley   +1 more source

Implementing 3D‐printed indexing devices and contemporary scanning techniques for complete‐arch implant‐supported rehabilitations: A clinical case report

Journal of Prosthodontics, EarlyView.
Abstract A sixty‐eight‐year‐old male presented to the dental clinic seeking a complete mouth rehabilitation. He exhibited generalized dental caries, dental staining, cervical lesions, fremitus, and anterior wear. After declining tooth‐retaining options, he elected full‐mouth extractions with immediately loaded implant‐supported prostheses.
Francisco X. Azpiazu‐Flores, Metavi Phuckdeedindan, Abdullah M. Aldosari, Chao‐Chieh Yang, Dean Morton, Wei‐Shao Lin   +5 more
wiley   +1 more source

The Influence of the Machining Drill and Direction of Rotation on the Surfaces of Ti6Al4V Dental Implants Subjected to Implantoplasty

Journal of Functional Biomaterials
Implantoplasty is widely used to treat peri-implantitis by removing biofilms from Ti6Al4V dental implants using rotating drills. This study examined the effects of diamond and tungsten carbide drills, and rotation direction (clockwise/counterclockwise ...
Esteban Padullés-Gaspar, Francisco Real-Voltas, Esteban Padullés-Roig, Miguel Punset, Guillermo Cabanes, Pablo Fernández, Javier Gil   +6 more
doaj   +1 more source