Results 261 to 270 of about 1,620,931 (303)

Prosthetic Failure in Implant Dentistry

Dental Clinics of North America, 2015
Although osseointegrated dental implants have become a predictable and effective modality for the treatment of single or multiple missing teeth, their use is associated with clinical complications. Such complications can be biologic, technical, mechanical, or esthetic and may compromise implant outcomes to various degrees.
Ramtin, Sadid-Zadeh, Ahmad, Kutkut, Hyeongil, Kim   +2 more
openaire   +2 more sources

Cochlear Implant Failures and Revision

Otology & Neurotology, 2005
To review cases involving implant failure and revision surgery in a large cochlear implant program.Retrospective case series.Cochlear implant program in an academic medical center.Adults and children who underwent revision cochlear implantation (n = 58).Diagnosis and explantation of failed cochlear implants, with subsequent reimplantation.
Amy-Anne Donatelli, Lassig, Teresa A, Zwolan, Steven A, Telian   +2 more
openaire   +2 more sources

Implant failure of the gamma nail

Injury, 1999
The gamma nail is a temporary implant characterised by a limited life expectancy under continuous dynamic stress. We reviewed a series of 839 patients with gamma nail stabilisation and found two fatigue fractures (0.2%) at the aperture of the distal locking holes. This complication has not been described in the literature.
C, Gaebler, S, Stanzl-Tschegg, E K, Tschegg, C, Kukla, W A, Menth-Chiari, G E, Wozasek, T, Heinz   +6 more
openaire   +2 more sources

Mammary Implant Shell Failure

Annals of Plastic Surgery, 1980
The author critically examined removed implants, and found that the sac of both inflatable and gel mammary implants may perforate due to wear or erosion.
openaire   +2 more sources

Toxicological Mechanisms of Implantation Failure

Toxicological Sciences, 1990
Implantation in mammals requires the successful completion of a series of integrated phenomena, including uterine preparation, synchronized embryo transport, embryonic attachment, uterine transformation, placental development, and the requisite hormonal milieu to support each step. Potential for toxic interference with early pregnancy exists at several
openaire   +2 more sources

Antiphospholipid Antibodies in Implantation Failures*

American Journal of Reproductive Immunology, 2003
PROBLEM:  The amino phospholipids (PL), phosphatidylserine (PS) and phosphatidylethanolamine (PE) are distributed asymmetrically in the plasma membranes of eucaryotic cells. This arrangement involves active transport of PS and PE from the outer to inner membrane leaflet by an aminophospholipid translocase (flipase).
openaire   +2 more sources

Failure in Performance of Surgical Implants

The Journal of Bone & Joint Surgery, 1964
Everyone who has responsibilities in connection with surgical implants should be aware of his potential contribution to failures as well as to successes. The designer should test his device in all appropriate ways before suggesting its use. The fabricator should use the best materials available and the proper manufacturing techniques; he should make ...
openaire   +2 more sources

Common Failures in Implant Prosthodontics

Dental Clinics of North America
Implant prosthodontics encompasses a unique blend of biomaterials, biomechanics, and biology, and some amount of failures are inevitable. Though there is a wide range of failures in implant prosthodontics, the most common ones are related to technical complications, most of which can be prevented through proper treatment planning and appropriate ...
Despoina, Bompolaki, Avinash S, Bidra
openaire   +2 more sources

The risk factors of early implant failure: A retrospective study of 6113 implants

Clinical Implant Dentistry and Related Research, 2021
Wei Ji, Bin Shi, Si Chen
exaly  

An unusual case of implant failure.

The International journal of prosthodontics, 2007
A 67-year-old woman was referred with a rapidly progressing swelling in the left canine region of the edentulous mandible. Nine months earlier, 2 permucosal implants had been placed in her atrophic anterior mandible. A few weeks after implant placement, an inoperable carcinoma of the lung had been diagnosed. This tumor was treated with a combination of
Verhoeven, J. Willem, Cune, Marco S., van Es, Robert J. J.   +2 more
openaire   +2 more sources