Results 91 to 100 of about 90,857 (315)

Cement-retained and Screw-retained Implant-supported Prostheses in Treatment of Dental Arch Defects

open access: yesČeská Stomatologie a Praktické Zubní Lékařství, 2007
Fixed dentures could be connected to implants by abutments, through tightening of small screws or cementation. Another option is the direct screw connection without abutments.
P. Šimůnek, T. Dostálová, R. Foltán
doaj  

Fuel injection pump for internal combustion engines Patent [PDF]

open access: yes, 1970
Variable displacement fuel pump for internal combustion ...
Danskin, J. H.
core   +1 more source

Bone loss in implants placed at subcrestal and crestal level: A systematic review and meta-analysis [PDF]

open access: yes, 2019
Background: To assess differences in marginal bone loss in implants placed at subcrestal versus crestal level. Methods: An electronic and a manual research of articles written in English from Jaunary 2010 to January 2018 was performed by two independent ...
López López, José   +2 more
core   +1 more source

The influence of implant–abutment connection on the screw loosening and microleakage

open access: yesInternational Journal of Implant Dentistry, 2018
BackgroundThere are some spaces between abutment and implant body which can be a reservoir of toxic substance, and they can penetrate into subgingival space from microgap at the implant–abutment interface. This penetration may cause periimplantitis which
Katsuhiro Tsuruta   +4 more
semanticscholar   +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]

open access: yes, 2017
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  

Microleakage at the Different Implant Abutment Interface: A Systematic Review.

open access: yesJournal of clinical and diagnostic research : JCDR, 2017
INTRODUCTION Presence of gap at the implant-abutment interface, leads to microleakage and accumulation of bacteria which can affect the success of dental implants.
S. Mishra, R. Chowdhary, S. Kumari
semanticscholar   +1 more source

Dynamic impedances of bridge abutments [PDF]

open access: yes, 1992
The soil-structure interaction at bridge abutments may introduce important changes in the dynamic properties of short to medium span bridges. The paper presents the results obtained, through the use of the Boundary Element Method (B.E.M.) technique in ...
Alarcón Álvarez, Enrique   +2 more
core   +1 more source

Critical review of literature on the use of short implants [PDF]

open access: yes, 2018
Aim The aims of this review were to verify the validity of short implants as a treatment option in patients with partial or total edentulism, having more or less atrophic jawbones.
Ciarmatori, E.   +3 more
core   +1 more source

Effects of modified abutment characteristics on peri‐implant soft tissue health: A systematic review and meta‐analysis

open access: yesClinical Oral Implants Research, 2017
Objectives The purpose of this systematic review was to evaluate the impact of the abutment characteristics on peri‐implant tissue health and to identify the most suitable material and surface characteristics.
Ignacio Sanz-Martín   +4 more
semanticscholar   +1 more source

Flow Pattern Investigation at Bridge Abutment with and without Installed Submerged Vane [PDF]

open access: yesعلوم و مهندسی آبیاری, 2014
In this paper the results of measurement of three components of flow velocity around the bridge abutment with and without installed submerged vane are presented.
Kheiralah Khademi   +2 more
doaj  

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