Results 61 to 70 of about 15,481 (268)

SSA Abutment (Sealing Socket Abutment)

, 2021
La technique d’extraction-implantation immédiate, approche chirurgicale courante de nos jours, associée à la conception d’un pilier de cicatrisation anatomique (pilier SSA) est une alternative thérapeutique intéressante et peu invasive puisqu’elle permet de diminuer le temps de traitement et optimise la gestion des tissus mous.
openaire   +1 more source

Zirconia implant abutments: A review

Medicina Oral Patología Oral y Cirugia Bucal, 2011
An increasing aesthetic demand within developed populations conducted to the fabrication of metal-free restorations and to a wide use of ceramic materials, due to its excellent characteristics of biocompatibility and aesthetics. With the incessant increase of commercial labels involved in this technological advance, a review is imposed on ceramic ...
Gomes, Ana Luisa, Montero Martín, Javier   +1 more
openaire   +3 more sources

Subperiosteal circumferential connective tissue graft for vertical implant soft tissue augmentation

Clinical Advances in Periodontics, EarlyView.
Abstract Background Vertical implant soft tissue augmentation is indicated to optimize esthetic outcomes in cases of peri‐implant soft tissue deficiency or dehiscence, particularly when the peri‐implant mucosa is exposed during a full smile. This manuscript describes the use of a subperiosteal circumferential connective tissue graft (SC CTG) for ...
Jonathan H. Do, Alex S. Kim
wiley   +1 more source

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

Česká 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  

Mechanism and disaster control new technology of strong ground pressure manifestation in ultra‐large mining face

Deep Underground Science and Engineering, EarlyView.
In response to the problem of strong mining pressure manifestation along the goaf roadway in a thick coal seam mining area, this study uses a new type of combined blasting roof cutting technology to effectively control the manifestation and deformation of mining pressure along the goaf roadway.
Xiaoding Xu, Manchao He, Jun Yang, Yubing Gao, Qiang Fu, Qing Ma, Yajun Wang   +6 more
wiley   +1 more source

Evaluation of contiguous implants with cement-retained implant-abutment connections. A minipig study [PDF]

Journal of Osseointegration, 2014
Aim: The presence of a microgap at the implant-abutment interface may permit bacterial contamination and lead to bone resorption, interfering with papillae formation.
Raquel Rezende Martins de Barros, Arthur Belém Novaes Junior, Vula Papalexiou, Sônia Mara Luczyszyn, Stylianos Nicolas Papalexiou Neto, Cassiana Maria Garcez Ramos, Adriana Luisa Gonçalves De Almeida, Adriano Piattelli, Bartolomeo Assenza   +8 more
doaj  

Mechanism of “seesaw‐type” rock burst in coal seam mining beneath mountainous areas

Deep Underground Science and Engineering, EarlyView.
This study reveals the mechanism of “seesaw‐type” rock bursts during coal mining beneath mountainous areas. The advancing working face induces nonuniform fracturing of the overburden. The detached mountain mass then undergoes a seesaw‐type rotational movement around a shifting pivot, driving the primary fracture through a characteristic “open‐close ...
Chao Zhou, Xueqiu He, Zhenlei Li, Ping Wang, Dazhao Song, Fuxing Jiang, Shan Yin, Anliang Lü, Menghan Wei, Taoping Zhong   +9 more
wiley   +1 more source

Geometric design of sleeve and abutment for subperiosteal implants using finite element analysis

Bánki Közlemények, 2019
Nowadays, we experience a rapid development is the field of implantology. Dental implant insertion became a routine procedure during which, mostly screw-type implants are used.
Klaudia Kulcsár, János Kónya
doaj  

Comparative evaluation of antimicrobial efficacy at the implant-abutment interface using gold and silver ion coatings - An in vitro study

The Journal of Indian Prosthodontic Society
Aim: The aim of the study is to assess the antimicrobial efficacy at Implant-Abutment Interface (IAI) coated with metal ions (silver and gold) causing peri-implantitis, with the objective of comparing its antimicrobial properties.
Amritha Chandran, Shalini Joshi, Sunil Dhaded, Y. Anand Kumar, Chandrashekar Sajjan, Priyanka Konin   +5 more
doaj   +1 more source

Simultaneous Effect of Collar and Roughness on Reducing and Controlling the Local Scour around Bridge Abutment

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2017
Investigation of local scour around hydraulic structures particularly bridges is of crucial importance in river engineering. Bridge destruction mostly occurs as a result of scour phenomenon around piers and abutments, not because of structural weaknesses.
Hamed Shahsavari, Manouchehr Heidarpour, Mohammad Mohammadalizadeh   +2 more
doaj   +1 more source