An in vitro study of bacterial leakage of a novel implant abutment interface
نویسندگان
چکیده
منابع مشابه
Bacterial Leakage Along the Implant-Abutment Interface
Titanium implants have been successfully and increasingly used for the substitution of dental elements in the treatment of total or partial edentulism, exhibiting success rates frequently above 90%, since the earliest reports on this technique in the 1960 decade (Lang et al., 2004; Pjetursson et al., 2007; Jung et al., 2008). When treatment failures are calculated based on patients who lost imp...
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Background. Endotoxin initiates osteoclastic activity resulting in bone loss. Endotoxin leakage through implant abutment connections negatively influences peri-implant bone levels. Objectives. (i) To determine if endotoxin can traverse different implant-abutment connection (IAC) designs; (ii) to quantify the amount of endotoxins traversing the IAC; (iii) to compare the in vitro comportments of ...
متن کاملBacterial colonization of the dental implant fixture-abutment interface: an in vitro study.
BACKGROUND The geometry of the fixture-abutment interface (FAI) might influence the risk of bacterial invasion of the internal part of the implant. The aim of this study was to use an in vitro model to assess the potential risk for invasion of oral microorganisms into the FAI microgap of dental implants with different characteristics of the connection between the fixture and abutment. METHODS...
متن کاملMicrobial leakage through the implant-abutment interface of Morse taper implants in vitro.
OBJECTIVES The aim of this study was to determine and compare the frequency of bacterial leakage of Streptococcus sanguinis biotype II along the implant-abutment interface between two systems of morse taper dental implants. Different methods of activation of the taper abutments were used: tapped-in (Bicon) and screwed-in (Ankylos). MATERIALS AND METHODS Twenty sterile assemblies were used and...
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1) DDS, Universidade de São Paulo (USP), School of Dentistry (FOUSP), São Paulo, São Paulo, Brazil. 2) Professor of Removable Partial Prosthesis, Universidade de São Paulo (USP), School of Dentistry (FOUSP), São Paulo, São Paulo, Brazil. 3) Phd resident in Dental Prosthesis, Universidade de São Paulo (USP), School of Dentistry (FOUSP), São Paulo, São Paulo, Brazil. 4) Full professor, Universida...
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ژورنال
عنوان ژورنال: Clinical Oral Implants Research
سال: 2019
ISSN: 0905-7161,1600-0501
DOI: 10.1111/clr.33_13509