PubMed Journal Database | Clinical oral implants research RSS

09:05 EDT 27th May 2019 | BioPortfolio

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Showing PubMed Articles 1–25 of 122 from Clinical oral implants research

Neurogenic Inflammation in Periimplant and Periodontal Disease: A Case-Control Split-Mouth Study.

Although the regulatory effects of substance-P (SP), neurokinin-A (NKA), calcitonin gene-linked peptide (CGRP) and neuropeptide-Y (NPY) on periodontal inflammatory responses have been described, the effects of these neuropeptids on healthy and diseased periimplant tissues are not clearly defined.

The effect of factors related to periodontal status toward peri-implantitis.

To investigate the association between periodontal status and peri-implant diseases in patients with osseointegrated dental implants of different implant systems.

Strontium-incorporated titanium implant surface treated by hydrothermal reactions promotes early bone osseointegration in osteoporotic rabbits.

The aim of the present study was to investigate the effects of strontium-modified implant surfaces on promoting early bone osseointegration in osteoporotic rabbits.

Intra-oral single site comparisons of periodontal and peri-implant microbiota in health and disease.

Periodontitis and peri-implantitis are oral infectious-inflammatory diseases that share similarities in their pathology and etiology. Our objective was to characterize the single-site subgingival and submucosal microbiomes of implant-rehabilitated, partially dentate Chinese subjects (n=18) presenting with both periodontitis and peri-implantitis.

Veneered zirconia abutments cemented on non-original titanium bases: 1-year results of a prospective case series.

To assess clinical, technical and esthetic outcomes of veneered zirconia reconstructions cemented on non-original titanium bases over 1 year.

Esthetic, clinical and radiographic outcomes of two surgical approaches for single implant in the esthetic area: 1-year results of a randomized controlled trial with parallel design.

The objectives of this study were to compare (i.) esthetic, (ii.) clinical (iii.) radiographic and (iv.) patient centered outcomes following immediate (Type 1) and early implant placement (Type 2).

One-year results of a non-surgical treatment protocol for peri-implantitis. A retrospective case series.

The aim of this study was to assess the clinical outcomes of a non-surgical treatment protocol for peri-implantitis and to evaluate the influence that some factors could have on the results of this treatment.

Biofilm formation on dental implants with different surface micro-topography: an in vitro study.

To compare biofilm formation on whole dental titanium implants with different surface micro-topography METHODS: A multispecies in vitro biofilm model consisting on initial (Streptococcus oralis and Actinomyces naeslundii), early (Veillonella parvula), secondary (Fusobacterium nucleatum) and late colonizers (Porphyromonas gingivalis and Aggregatibacter actinomycetemcomitans) was grown for 96 h on sterile titanium dental implants with either minimal (S : 0.5-1.0 mm) or moderate-roughness titanium surfaces (S ...

Retrospective clinical evaluation of implant-supported single crowns: mean follow-up of 15 years.

To retrospectively assess the clinical outcomes of implant-supported single crowns and the supporting implants.

Microscope and Micro-camera Assessment of Schneiderian Membrane Perforation via Transcrestal Sinus Floor Elevation: A Randomized Ex-Vivo Study.

We sought to assess the effectiveness of using a microscope and non-invasive camera for assessing sinus membrane perforations during transcrestal sinus floor elevation (TSFE).

The accuracy of static vs. dynamic computer-assisted implant surgery in single tooth space: A randomized controlled trial.

The aim of this RCT was to compare the accuracy of implant placement between static and dynamic computer-assisted implant surgery (CAIS) systems in single tooth space.

The Influence of Deproteinised Bovine Bone Mineral on Dimensional Changes of the Maxillary Second Incisor Socket.

To investigate the dimensional changes following the extraction of maxillary second incisors and to evaluate the influence of deproteinised bovine bone mineral on the healing outcomes MATERIALS AND METHODS: The second maxillary incisors in nine dogs were extracted bilaterally in a minimally traumatic manner. Deproteinised bovine bone mineral with collagen (DBBMC) and a collagen matrix (CM) were placed in one socket with the contralateral socket left to heal naturally. After three months of healing, the dogs...

Tissue integration of zirconia and titanium implants with and without buccal dehiscence defects - a histologic and radiographic preclinical study.

To histologically and radiographically evaluate soft (primary outcome) and hard tissue integration of two-piece titanium and zirconia dental implants with/without buccal dehiscence defects.

Osseointegration effect of biomimetic intrafibrillarly mineralized collagen applied simultaneously with titanium implant: a pilot in vivo study.

To investigate the promoting effects of biomimetic intrafibrillarly mineralized collagen (IMC) bone scaffold material on the osseointegration of a titanium implant simultaneously grafted into a critical sized bone defect as well as the underlying mechanisms involved.

The effect of five mechanical instrumentation protocols on implant surface topography and roughness. A scanning electron microscope and confocal laser scanning microscope analysis.

Evaluate in-vitro the changes in the implant surface topography of commercial implants after instrumentation with five decontamination protocols.

The influence of Cisplatin-based chemotherapy on the osseointegration of dental implants. An in vivo mechanical and histometrical study.

to evaluated the effect of Cisplatin on bone repair and mineralization around implants and on the mechanical properties of bone tissue.

In-vitro efficacy of three different implant-surface decontamination methods in three different defect configurations.

Evaluation of in-vitro efficacy of 3 different implant-surface decontamination methods in a peri-implant bone defect model.

Phase transformation and fracture load of stock and CAD/CAM customized zirconia abutments after 1 year of clinical function.

Functional loading and low temperature degradation may give rise to impaired clinical long-term service of zirconia implant abutments. The aim of this study was to compare the fracture strength (primary outcome measure) and the volume percentage of monoclinic surface zirconia (m-ZrO ) of stock and CAD/CAM customized zirconia implant abutments that functioned clinically for 1 year with geometrically identical pristine controls in an ex vivo experiment MATERIAL AND METHODS: Twenty-three stock (ZirDesign ) and...

Effect of Enamel matrix derivative-liquid in combination with a natural bone mineral on new bone formation in a rabbit GBR model.

Recently, a new liquid carrier system for enamel matrix derivate (EMD-liquid) was developed with better physico-chemical properties for improved adsorption of EMD to biomaterial surfaces. The aim of the present study was to investigate the bone regenerative potential of EMD-liquid in combination with a natural bone mineral (NBM) in vivo.

Influence of implant neck and abutment characteristics on peri-implant tissue health and stability. Oral Reconstruction Foundation Consensus Report.

The aim of this consensus meeting was to assess the influence of implant neck and abutment characteristics on peri-implant tissue health and stability. Group and plenary discussions were based on two systematic reviews focusing on the effect of titanium implants with different collar designs/ surface modifications and the abutment material on the stability of marginal bone levels (MBL's), peri-implant health, and survival rates. The changes in MBL's were not influenced by the abutment material and were also...

Comparison of post-operative intraoral scan versus cone beam computerised tomography to measure accuracy of guided implant placement- a prospective clinical study.

To evaluate the accuracy of implant placement with a digitally planned guided implant procedure. Two methods for identifying the actual post-operative positioning of the implants were compared, CBCT and IO scanning.

Implant treatment in immunosuppressed renal transplant patients: a prospective case-controlled study.

The aim of this clinical study was to evaluate long-term outcomes of implant therapy in a cohort of immunosuppressed renal transplant patients compared with a matched control group.

Alveolar ridge preservation in the posterior maxilla reduces vertical dimensional change: a randomized controlled clinical trial.

To test whether or not alveolar ridge preservation reduces vertical changes in the posterior maxilla compared to spontaneous healing following tooth extraction.

Autogenous tooth roots for lateral extraction socket augmentation and staged implant placement. A prospective observational study.

To assess the feasibility of using autogenous tooth roots (TR) for a lateral augmentation of deficient extraction sockets and two-stage implant placement.

Adjunctive efficacy of diode laser in the treatment of peri-implant mucositis with mechanical therapy: a randomized clinical trial.

Due to the inconclusive findings on the effect of laser therapy in the management of peri-implant diseases, the aim of this study was to analyze the adjunctive clinical efficacy of 980-nm diode laser (DL) irradiation in the treatment of peri-implant mucositis with mechanical debridement.

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