Results 71 to 80 of about 15,152 (214)
Evaluation of screw loosening on new abutment screws and after successive tightening [PDF]
This study evaluated the loss of the torque applied after use of new screws and after successive tightening. Four infrastructures (IE), using UCLA castable abutment type, were cast in cobalt-chromium alloy and new abutment screws (G1) were used in a ...
BARBOSA, Gustavo Seabra +5 more
core +1 more source
Dental Implant Abutment Screw Loss: Presentation of 10 Cases
Re-tightening the loosened dental implant abutment screw is an accepted procedure, however the evidence that such screw will hold sufficiently is weak. The purpose of this study was material analysis of lost dental implant abutment screws made of the TiAlV alloy from various manufacturers, which became lost due to unscrewing or damaged when checking if
Maryam Soleimani +4 more
openaire +3 more sources
THE DENTAL TECHNICIANS PERFORMANCE STANDARDS IN MANUFACTURING THE SINGLE CROWNS ON IMPLANTS
The most common method of dentition of included defects prosthetics using implants is manufacturing of single crowns with fixation on cement or screws. Material can be metal, ceramics, plastics and combinations thereof.
E.V. Diiev, T.V. Diieva, V.Z. Obidnyak
doaj
Survival of dental implants in patients with oral cancer treated by surgery and radiotherapy: a retrospective study [PDF]
BACKGROUND: The aim of this retrospective study was to evaluate the survival of dental implants placed after ablative surgery, in patients affected by oral cancer treated with or without radiotherapy.
A Agresti +37 more
core +2 more sources
Background Dental implants assisting unilateral free end mandibular partial dentures (RPDs) improve their performance and prognosis, however, no consensus exists on the type of thread used in these implants.
Bandar Awadh Alresheedi +4 more
doaj +1 more source
New Ceramic Multi-Unit Dental Abutments with an Antimicrobial Glassy Coating. [PDF]
López-Píriz R +6 more
europepmc +1 more source
A randomized clinical trial about presence of pathogenic microflora and risk of peri-implantitis: comparison of two different types of implant-abutment connections [PDF]
OBJECTIVE: The aim of this in vivo study was to evaluate two different types of implant-abutment connections: screwed connection and cemented connection, analyzing peri-implant bacteria microflora as well as other clinical parameters.
De Angelis, Francesca +5 more
core
Osama A Qutub, Ghadeer I Basunbul, Abdulelah M BinmahfoozDepartment of Oral and Maxillofacial Prosthodontics, Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi ArabiaAbstract: High esthetic demand and expectation challenges the ...
Qutub OA, Basunbul GI, Binmahfooz AM
doaj
Background The performance of dental implants in controlled clinical studies is often investigated in homogenous populations. Observational studies are necessary to evaluate the outcome of implant restorations placed in real-life situations, according to
Sven Marcus Beschnidt +10 more
doaj +1 more source
Removal torque of zirconia abutment screws under dry and wet conditions [PDF]
The aim of this study was to verify whether screw abutment lubrication can generate higher preload values compared to non-lubricated screws, a titanium abutment was screwed onto an implant analog and scanned with the Procera System to generate 20 ...
FRANCISCHONE JR., Carlos Eduardo +3 more
core +1 more source

