Analysis and structural examination of screw loosening in oral implants.

Abstract:

:Biological and technical failures of implants have already been reported. Mechanical factors are certainly of importance in implant failures, even if their exact nature has not yet been established. The abutment screw fracture or loosening represents a rare, but quite unpleasant failure. The aim of the present research is an analysis and structural examination of screw thread or abutment. In this study broken screws were excluded. A total of 58 screw thread loosening were observed, 5 Branemark, (Nobel Biocare, Gothenburg, Sweden) 4 Implant Innovation (Riverside Drive Palm Beach Gardens, FL, USA) and 7 Restore (Lifecore Biomedical, Chaska, Minnesota, USA) and 42 T.B.R. implant (Benax, Ancona, Italy). The loosened abutment screws were retrieved and analyzed under SEM. Many alterations and deformations were present in concavities and convexities of screw threads.

authors

Scarano A,Murmura G,Sinjiari B,Sollazzo V,Spinelli G,Carinci F

doi

10.1177/03946320110240S214

subject

Has Abstract

pub_date

2011-04-01 00:00:00

pages

77-81

issue

2 Suppl

eissn

0394-6320

issn

2058-7384

pii

14

journal_volume

24

pub_type

杂志文章
  • The lack of cytomegalovirus-specific cellular immune response may contribute to the onset of organ infection and disease in lung transplant recipients.

    abstract::Cellular immune response has been demonstrated to play a role in the control of human cytomegalovirus (HCMV) replication in organ transplant recipients. Herein, HCMV-specific T-cell response and association to the onset of organ infection/disease were prospectively evaluated by EliSPOT assay in a population of 46 lung...

    journal_title:International journal of immunopathology and pharmacology

    pub_type: 杂志文章

    doi:10.1177/039463201202500417

    authors: Costa C,Saldan A,Sinesi F,Sidoti F,Balloco C,Simeone S,Piceghello A,Mantovani S,Di Nauta A,Solidoro P,Cavallo R

    更新日期:2012-10-01 00:00:00

  • Evaluation of IL6, IL10 and VDR alleles distribution in an Italian large sample of subjects affected by chronic periodontal disease.

    abstract::In recent decades, the role played by the immune response to bacteria in the pathogenesis of chronic periodontal disease (PD) has long been studied. Although from the clinical point of view, adequate oral hygiene is essential to ensure a satisfactory response of the host to infections, modulation of the reaction of im...

    journal_title:International journal of immunopathology and pharmacology

    pub_type: 杂志文章

    doi:10.1177/2058738419840844

    authors: Luca S,Francesco C,Damiano M,Alessandro N,Silvia C,Diego R,Michele R,Marco S

    更新日期:2019-01-01 00:00:00

  • Novel perspectives in the detection of oral and nasal oxidative stress and inflammation in pediatric united airway diseases.

    abstract::United airway disease (UAD) concept proposed that asthma and rhinitis are both different clinical manifestation of a single inflammatory process. The aim of this study is to assess in upper and lower airways the level of inflammation and oxidative stress and to investigate the relationship between biomarkers in persis...

    journal_title:International journal of immunopathology and pharmacology

    pub_type: 杂志文章

    doi:10.1177/039463201002300425

    authors: Profita M,Montuschi P,Bonanno A,Riccobono L,Montalbano AM,Ciabattoni G,Albano GD,Liotta G,Bousquet J,Gjomarkaj M,La Grutta S

    更新日期:2010-10-01 00:00:00

  • In vitro adhesion of commensal and pathogenic bacteria to commercial titanium implants with different surfaces.

    abstract::Although dental implants have undergone impressive evolution in recent years, periimplantitis still remains a relevant problem and information on the susceptibility of commercial implants to bacterial colonization is insufficient. This work evaluated the susceptibility of different commercial implants to bacterial col...

    journal_title:International journal of immunopathology and pharmacology

    pub_type: 杂志文章

    doi:10.1177/039463201302600218

    authors: Passariello C,Pera F,Gigola P

    更新日期:2013-04-01 00:00:00

  • Sinomenine potentiates P815 cell degranulation via upregulation of Ca2+ mobilization through the Lyn/PLCγ/IP3R pathway.

    abstract::Mast cells are vital mediators of drug allergy and, therefore, studying the relationship between drug allergy and mast cells is essential. Sinomenine is the principal active component of Sinomenium acutum, which has anti-inflammatory and anti-immune effects, and is used to treat various rheumatoid diseases. However, al...

    journal_title:International journal of immunopathology and pharmacology

    pub_type: 杂志文章

    doi:10.1177/0394632015621768

    authors: Wang N,Liu R,Liu Y,Zhang R,He L

    更新日期:2016-12-01 00:00:00

  • HLA-A2.1-restricted T cells react to SEREX-defined tumor antigen CML66L and are suppressed by CD4+CD25+ regulatory T cells.

    abstract::The question of whether T cell responses to SEREX-defined tumor antigens are under regulation of naturally occurring CD4+CD25+ regulatory T cells (nTreg cells) has not been answered. To address this issue, we first identified an HLA-A2.1-restricted T cell antigen epitope of SEREX-identified tumor antigen CML66L, 66Pa....

    journal_title:International journal of immunopathology and pharmacology

    pub_type: 杂志文章

    doi:10.1177/039463200702000109

    authors: Yan Y,Chen Y,Yang F,Chen IH,Xiong Z,Wang J,Lachman LB,Wang H,Yang XF

    更新日期:2007-01-01 00:00:00

  • Switch to icatibant in a patient affected by hereditary angioedema with high disease activity: a case report.

    abstract::Icatibant, an antagonist of the bradykinin B2 receptor, was approved for the treatment of acute attacks of hereditary angioedema in the EU in 2008. This paper presents the case of a 65-year-old woman affected by frequent acute attacks of hereditary angioedema who benefitted from a change of therapy to icatibant, follo...

    journal_title:International journal of immunopathology and pharmacology

    pub_type: 信件

    doi:10.1177/039463201202500130

    authors: Firinu D,Barca MP,Serusi L,Lorrai MM,Peralta MM,Manconi PE,Del Giacco SR

    更新日期:2012-01-01 00:00:00

  • Impact of nickel oral hyposensitization on quality of life in systemic nickel allergy syndrome.

    abstract::Nickel (Ni) oral hyposensitization treatment (NiOHT) is an effective management approach for Ni allergy. No health-related quality of life (HRQoL) data exist for the pre- and post-treatment with NiOHT in systemic nickel allergy syndrome (SNAS). The aims of this study were (a) to explore HRQoL in SNAS patients, (b) to ...

    journal_title:International journal of immunopathology and pharmacology

    pub_type: 杂志文章

    doi:10.1177/2058738420934629

    authors: Rizzi A,Di Rienzo A,Buonomo A,Aruanno A,Carusi V,Ricci AG,Centrone M,Mezzacappa S,Romeo L,Schiavino D,Inchingolo R,Gasbarrini A,Nucera E

    更新日期:2020-01-01 00:00:00

  • Endothelial progenitor cell-derived microvesicles improve neovascularization in a murine model of hindlimb ischemia.

    abstract::Paracrine mediators released from endothelial progenitor cells (EPCs) have been implicated in neoangiogenesis following ischemia. Recently, we demonstrated that microvesicles (MVs) derived from EPCs are able to activate an angiogenic program in quiescent endothelial cells by a horizontal transfer of RNA. In this study...

    journal_title:International journal of immunopathology and pharmacology

    pub_type: 杂志文章

    doi:10.1177/039463201202500110

    authors: Ranghino A,Cantaluppi V,Grange C,Vitillo L,Fop F,Biancone L,Deregibus MC,Tetta C,Segoloni GP,Camussi G

    更新日期:2012-01-01 00:00:00

  • Evaluation of seminal fluid leukocyte subpopulations in patients with varicocele.

    abstract::Varicocele is a common cause of sperm damage. Some studies showed higher concentration of seminal leukocytes in patients with varicocele. The aim of the study was to evaluate seminal leukocyte subpopulations in patients with varicocele. We enrolled 20 patients with varicocele and 20 age-matched healthy men. Sperm anal...

    journal_title:International journal of immunopathology and pharmacology

    pub_type: 信件

    doi:10.1177/2058738420925719

    authors: Mongioì LM,Alamo A,Calogero AE,Compagnone M,Giacone F,Cannarella R,La Vignera S,Condorelli RA

    更新日期:2020-01-01 00:00:00

  • Determinants of bronchial hyperresponsiveness in subjects with rhinitis.

    abstract::Subjects with rhinitis but without asthma may have coexisting bronchial hyperresponsiveness, although the reasons for this are uncertain. To evaluate the factors that determine BHR in rhinitis we examined 410 patients with symptomatic rhinitis with forced expiratory volume in 1 second (FEV1) and forced vital capacity ...

    journal_title:International journal of immunopathology and pharmacology

    pub_type: 杂志文章

    doi:10.1177/039463200501800414

    authors: Di Lorenzo G,Pacor ML,Mansueto P,Esposito Pellitteri M,Lo Bianco C,Ditta V,Leto-Barone MS,Napoli N,Di Fede G,Rini GB

    更新日期:2005-10-01 00:00:00

  • Response of ADA and its isoenzymes in mice infected by Trichinella spiralis and treated with mimosine.

    abstract::Infections caused by the nematode Trichinella spiralis (T. spiralis) are characterized by an inflammatory response in the host. The aim of this study was to identify and evaluate markers for monitoring mice infected with T. spiralis and treated with or without mimosine. The markers that have been used were total and d...

    journal_title:International journal of immunopathology and pharmacology

    pub_type: 杂志文章

    doi:10.1177/039463200401700211

    authors: Hitoglou S,Frydas S,Hatzistilianou M,Pappa S,Gougoustamou D,Kotsis A

    更新日期:2004-05-01 00:00:00

  • In vivo effect of an immunostimulating bacterial lysate on human B lymphocytes.

    abstract::The aim of the present study is to investigate in humans the mechanism by which the oral vaccine Polyvalent Mechanical Bacterial Lysate (PMBL) can rapidly mobilize specific immune response and evaluate the efficacy of its immunostimulating activity in preventing recurrent infections of the upper respiratory tract (URT...

    journal_title:International journal of immunopathology and pharmacology

    pub_type: 临床试验,杂志文章

    doi:10.1177/039463200601900311

    authors: Lanzilli G,Falchetti R,Cottarelli A,Macchi A,Ungheri D,Fuggetta MP

    更新日期:2006-07-01 00:00:00

  • Heparin protects BALB/c mice from mite-induced airway allergic inflammation.

    abstract::More and more studies have demonstrated the anti-inflammatory effects of heparin. However, in the aspect of allergic airway inflammation, data about its daily use in animal model is scarce. To evaluate the efficacy of 22-day intranasal heparin administration in mite-induced airway allergic inflammation in BALB/c mice,...

    journal_title:International journal of immunopathology and pharmacology

    pub_type: 杂志文章

    doi:10.1177/039463201302600208

    authors: Fu LS,Tsai JJ,Chen YJ,Lin HK,Tsai MC,Chang MD

    更新日期:2013-04-01 00:00:00

  • Effect of betamethasone in combination with antibiotics on gram positive and gram negative bacteria.

    abstract::Betamethasone is an anti-inflammatory steroid drug used in cases of anaphylactic and allergic reactions, of Alzheimer and Addison diseases and in soft tissue injuries. It modulates gene expression for anti-inflammatory activity suppressing the immune system response. This latter effect might decrease the effectiveness...

    journal_title:International journal of immunopathology and pharmacology

    pub_type: 信件

    doi:10.1177/039463201402700426

    authors: Artini M,Papa R,Cellini A,Tilotta M,Barbato G,Koverech A,Selan L

    更新日期:2014-10-01 00:00:00

  • Knockdown of AXL receptor tyrosine kinase in osteosarcoma cells leads to decreased proliferation and increased apoptosis.

    abstract::Dysregulation of the Axl receptor tyrosine kinase (RTK) has been implicated in the development and progression of a variety of malignancies. Axl is known to activate strong anti-apoptotic signaling pathways that promote oncogenesis. However, the role of Axl plays in osteosarcoma (OS) remains elusive. The present study...

    journal_title:International journal of immunopathology and pharmacology

    pub_type: 杂志文章

    doi:10.1177/039463201302600117

    authors: Zhang Y,Tang YJ,Man Y,Pan F,Li ZH,Jia LS

    更新日期:2013-01-01 00:00:00

  • Green tea polyphenols protect PC12 cells against H2O2-induced damages by upregulating lncRNA MALAT1.

    abstract::It is of significance to alleviate oxidative damages for the treatment of spinal cord injury (SCI). Studies have ascertained that green tea polyphenols (GTPs) exert protective activities against oxidative damages. In this study, we aimed to investigate the protective effects of GTP against H2O2-caused injuries in PC12...

    journal_title:International journal of immunopathology and pharmacology

    pub_type: 杂志文章

    doi:10.1177/2058738419872624

    authors: Liu S,Yu G,Song G,Zhang Q

    更新日期:2019-01-01 00:00:00

  • High-dose inhaled flunisolide versus budesonide in the treatment of acute asthma exacerbations in preschool-age children.

    abstract::The role of inhaled corticosteroids in asthma exacerbation is debated. We compared high doses of nebulized budesonide versus high doses of nebulized flunisolide, in association with a short-acting beta-2-agonist, in the treatment of moderate asthma exacerbation in preschool children. In this randomized, parallel group...

    journal_title:International journal of immunopathology and pharmacology

    pub_type: 杂志文章,随机对照试验

    doi:10.1177/039463200902200213

    authors: Decimo F,Maiello N,Miraglia Del Giudice M,Amelio R,Capristo C,Capristo AF

    更新日期:2009-04-01 00:00:00

  • Sudden progression from impaired glucose tolerance to type 2 diabetes after discontinuation of administration of anti-tumor necrosis factor-alpha antibody infliximab.

    abstract::We present the case of a 45-year-old man with psoriasis and psoriatic arthritis and concomitant impaired fasting glucose (IFG) and impaired glucose tolerance (IGT). In this patient, refractory to DMARD's, infliximab was started to control the arthritis. After achieving clinical remission of the disease, infliximab was...

    journal_title:International journal of immunopathology and pharmacology

    pub_type: 信件

    doi:10.1177/039463201002300334

    authors: Ursini F,Succurro E,Grembiale A,Rudi S,Grembiale RD,Arturi F

    更新日期:2010-07-01 00:00:00

  • A comparison between IgE and IgG4 as markers of allergy in children: an experimental trial in a model of natural antigen avoidance.

    abstract::IgG4 have been hypothesized to act as blocking antibodies capable of preventing IgE-mediated effector cell triggering. This study aims to evaluate the changes in IgG4 in children during a period of natural antigen avoidance. Serum IgE and IgG4 were evaluated in a group of asthmatic children, aged between 7 and 17 year...

    journal_title:International journal of immunopathology and pharmacology

    pub_type: 杂志文章

    doi:10.1177/039463201102400422

    authors: Piacentini GL,Guerresi S,Kantar A,Lubrano L,Olivieri F,Boner AL,Peroni DG

    更新日期:2011-10-01 00:00:00

  • Type 1 diabetes onset and pandemic influenza A (H1N1).

    abstract::Type 1 diabetes (T1D) is a heterogeneous disorder characterized by destruction of pancreatic beta cells, culminating in loss of insulin secretion. Data from large epidemiologic studies worldwide indicate that during the last decades the incidence of T1D has increased significantly, reaching percentages of 2-5% annuall...

    journal_title:International journal of immunopathology and pharmacology

    pub_type: 评论,信件

    doi:10.1177/039463201202500228

    authors: Piccini B,Toni S,Lenzi L,Guasti M,Barni F,De Martino M

    更新日期:2012-04-01 00:00:00

  • Strategies for successful vaccination against hepatocellular carcinoma.

    abstract::Current therapies against hepatocellular carcinoma (HCC) are not curative in the majority of patients. In the past, immunotherapy approaches aimed to non-specifically stimulate immune response were quite ineffective. New treatments based on stimulation of specific anti-tumor immune response are currently proposed and ...

    journal_title:International journal of immunopathology and pharmacology

    pub_type: 社论

    doi:10.1177/039463200902200203

    authors: Rinaldi M,Iurescia S,Fioretti D,Ponzetto A,Carloni G

    更新日期:2009-04-01 00:00:00

  • B lymphocyte subsets and their functional activity in the early months of life.

    abstract::In the present study we evaluated B-cell subsets and their functional development in 74 newborns from birth to 6 months of life. Moreover, we evaluated natural antibody production in vitro. The results documented a predominance of naive B-lymphocytes at all time-points evaluated, decreasing from birth to 6 months (p=0...

    journal_title:International journal of immunopathology and pharmacology

    pub_type: 杂志文章

    doi:10.1177/039463201002300122

    authors: Avanzini MA,Maccario R,Belloni C,Carrera G,Bertaina A,Cagliuso M,La Rocca M,Valsecchi C,Mantelli M,Castellazzi AM,Quinti I,De Silvestri A,Marconi M

    更新日期:2010-01-01 00:00:00

  • The POLISMAIL lesson: sublingual immunotherapy may be prescribed also in polysensitized patients.

    abstract::Polysensitization is a feature of allergic rhinitis (AR) that significantly impairs the quality of life (QoL) of AR patients. Allergen-specific immunotherapy is the only causal therapy for AR. However, the polysensitization phenomenon may represent a crucial obstacle as far as it concerns the choice of the allergen ex...

    journal_title:International journal of immunopathology and pharmacology

    pub_type: 信件,多中心研究

    doi:10.1177/039463201002300227

    authors: Ciprandi G,Incorvaia C,Puccinelli P,Scurati S,Masieri S,Frati F

    更新日期:2010-04-01 00:00:00

  • Involvement of caspace-3 in the cleavage of terminal transferase.

    abstract::To investigate the in vivo role of caspase-3 in Terminal Transferase metabolism DMSO-treated RPMI-8402, a human pre-T cell line was used. In DMSO treated samples (3)H-dGTP incorporation and TdT phosphorylation occurs after 4 hours of treatment. After 8 hours cells undergo TdT proteolysis in addition to its inactivatio...

    journal_title:International journal of immunopathology and pharmacology

    pub_type: 杂志文章

    doi:10.1177/039463200201500306

    authors: Trubiani O,Guarnieri S,Paganelli R,Di Primio R

    更新日期:2002-09-01 00:00:00

  • Human mesenchymal stem cells produce bioactive neurotrophic factors: source, individual variability and differentiation issues.

    abstract::The possible use of cell therapies for neurological lesions and disorders is regarded as a very promising strategy. However, many issues related to cell type, tissue donor, expected biological action etc., are still open. In this study human mesenchymal stem cells derived from different fetal and adult tissues were ex...

    journal_title:International journal of immunopathology and pharmacology

    pub_type: 杂志文章

    doi:10.1177/039463201402700309

    authors: Paradisi M,Alviano F,Pirondi S,Lanzoni G,Fernandez M,Lizzo G,Giardino L,Giuliani A,Costa R,Marchionni C,Bonsi L,Calza L

    更新日期:2014-07-01 00:00:00

  • Enzyme-linked immunosorbent assay, immunofluorescent assay, and recombinant immunoblotting in the serodiagnosis of early Lyme borreliosis.

    abstract::Serum samples from Bulgarian patients with physician-diagnosed erythema migrans (EM) (n=105) were examined using Borrelia burgdorferi ELISA (Boehring, Germany) after previous absorption with Treponema phagedenis. For IgM antibody detection sera were additionally pretreated with anti-IgG serum (RF absorbent). Serum sam...

    journal_title:International journal of immunopathology and pharmacology

    pub_type: 杂志文章

    doi:10.1177/039463200301600312

    authors: Christova I

    更新日期:2003-09-01 00:00:00

  • Sexual distress, sexual dysfunction and relationship quality in women with systemic sclerosis: correlation with clinical variables.

    abstract::To assess the rate of sexual distress, sexual dysfunction and relationship quality and their association with clinical variables in women with systemic sclerosis (SSc), 102 sexually active women with SSc were recruited. Sexual distress, sexual dysfunction and dissatisfaction with relationship quality were investigated...

    journal_title:International journal of immunopathology and pharmacology

    pub_type: 信件

    doi:10.1177/039463201402700216

    authors: Rosato E,Rossi C,Molinaro I,Di Giulio MA,Trombetta AC,Marra AM,Gigante A,Barbano B,Quarta S,Pisarri S,Afeltra A,Salsano F

    更新日期:2014-04-01 00:00:00

  • Clinical evaluation and treatment of acute asthma exacerbations in children.

    abstract::This update on treatment of asthma exacerbations in children is the result of an Italian Pediatric Society Task-force, made up of a panel of experts working in 2007-2008. The aim is to give clear indications on the use of the drugs most employed in children, grading the quality of evidence and the strength of recommen...

    journal_title:International journal of immunopathology and pharmacology

    pub_type: 社论

    doi:10.1177/039463200902200402

    authors: Indinnimeo L,Bertuola F,Cutrera R,De Benedictis FM,Di Pietro P,Duse M,Gianiorio P,Indirli G,La Grutta S,La Rosa M,Longhi R,Miceli Sopo S,Miglioranzi P,Miraglia Del Giudice M,Monaco F,Radzik D,Renna S,Snijders D,Zampog

    更新日期:2009-10-01 00:00:00

  • Decreased interstitial FOXP3(+) lymphocytes in usual interstitial pneumonia with discrepancy of CXCL12/CXCR4 axis.

    abstract::Regulatory T cells (Treg) play a critical role in immune homeostasis and expansion of Treg is controlled by chemokine receptors. The chemokine CXCL12 and its G-protein-coupled receptor (CXCR4) are involved in the development of idiopathic pulmonary fibrosis (IPF), but the association of Treg with the CXCL12/CXCR4 axis...

    journal_title:International journal of immunopathology and pharmacology

    pub_type: 杂志文章

    doi:10.1177/039463201002300207

    authors: Shimizu Y,Dobashi K,Endou K,Ono A,Yanagitani N,Utsugi M,Sano T,Ishizuka T,Shimizu K,Tanaka S,Mori M

    更新日期:2010-04-01 00:00:00