journal
MENU ▼
Read by QxMD icon Read
search

Implant Dentistry

journal
https://www.readbyqxmd.com/read/28098576/grafting-and-dental-implantation-in-patients-with-jawbone-cavitation-case-series-and-3-year-follow-up
#1
Ya-Wei Chen, Miguel Simancas-Pallares, Mauro Marincola, Sung-Kiang Chuang
PURPOSE: Jawbone cavitation (BC) is not uncommon and is considered to be related to some cases of unexpected implant displacement into deep jawbone space. Here, a series of cases with BC is described, in which the lesions were accidentally found and successfully treated by bone grafting and dental implantation. METHODS: Thirty-four partially edentulous patients who were found to have BC during dental implant surgeries were included in this study. Alloplast bone substitute (β-tricalcium phosphate) grafting with immediate or staged locking-taper implant placement was performed...
January 16, 2017: Implant Dentistry
https://www.readbyqxmd.com/read/28079610/influence-of-the-localization-of-frontal-bone-defects-on-primary-stability-values-of-2-different-implant-designs-an-in-vitro-study
#2
Ugur Mercan, Hakan Bilhan, Deniz Gokce Meral, Sehnaz Kazokoglu, Gokce Aykol-Sahin, Onur Geckili
OBJECTIVES: The aim of this study was to determine the influence of different frontal bone defect localizations on primary stability values of 2 different implant designs. MATERIALS AND METHODS: Eight cow rib segments were prepared before implant installation, as 2 segments with coronal, 2 with middle, and 2 with apical defects and 2 with control. Thirty-two cylindrical and 32 tapered implants were placed in the remaining 4 segments. Implant stability measurements were performed using electronic percussive testing and resonance frequency analysis...
January 11, 2017: Implant Dentistry
https://www.readbyqxmd.com/read/28067755/vascular-structures-of-the-lateral-wall-of-the-maxillary-sinus-a-vascular-labeling-technique
#3
José Caraballo, Alba Gálvez, María Cristina Manzanares-Céspedes, Iván Valdivia-Gandur, Rui Figueiredo, Eduard Valmaseda-Castellón
PURPOSE: Sinus floor augmentation is a common procedure in implant dentistry. However, several intraoperative complications can occur during this procedure, such as bleeding from the lateral wall of the maxillary sinus. The aim of this study was to describe the vascular structures of the lateral wall of the maxillary sinus using a vascular labeling technique. MATERIALS AND METHODS: Ten cadaveric specimens were prepared by the vascular labeling technique. Liquid latex was injected into the large vessels of the head, and the lateral wall of the maxillary sinus was exposed by dissection...
January 6, 2017: Implant Dentistry
https://www.readbyqxmd.com/read/28060024/stress-distribution-in-an-implant-supported-mandibular-complete-denture-using-different-cantilever-lengths-and-occlusal-coating-materials
#4
Rodrigo Antonio de Medeiros, Marcelo Coelho Goiato, Aldiéris Alves Pesqueira, Aljomar José Vechiato Filho, Liliane da Rocha Bonatto, Daniela Micheline Dos Santos
PURPOSE: The aim of this study was to assess stress distribution in the bone-implant interface of a mandibular implant-supported prosthesis with different cantilever lengths, aesthetic coating materials, and implant abutments. MATERIALS AND METHODS: A photoelastic model of an edentulous mandible, containing 5 external hexagon implants, was constructed. Experimental models were divided into 6 groups: group 1-UCLA component and metal bar; group 2-UCLA component and acrylic resin coating; group 3-UCLA component and porcelain coating; group 4-abutment and metal bar; group 5-abutment and acrylic resin coating; and group 6-abutment and porcelain coating...
January 4, 2017: Implant Dentistry
https://www.readbyqxmd.com/read/28060023/impact-of-second-stage-surgery-on-bone-remodeling-around-new-hybrid-titanium-implants-a-prospective-clinical-study-in-humans
#5
Tonino Traini, Marco Berardini, Francesca Congedi, Bruna Sinjari, Paolo Trisi, Sergio Caputi
OBJECTIVE: The present prospective study aimed to more precisely identify the time points of bone changes around hybrid titanium implants up to 30 months of follow-up. MATERIALS AND METHODS: Twelve hybrid T3 implants (Biomet 3i) were placed in 9 healthy patients with the 2-stage surgical approach. Standardized digital Rx were taken at implant insertion (T0); healing-abutment connection after 3.1 ± 0.2 weeks (TX); loading stage after 7.5 ± 0.6 weeks (T1); after 12 months (T2); and after 30 months (T3) of functional loading...
January 4, 2017: Implant Dentistry
https://www.readbyqxmd.com/read/28005570/in-vitro-microbiological-analysis-of-bacterial-seal-in-hybrid-zirconia-abutment-tapered-connection
#6
Maurício Marcelo Harlos, Thiago Bezerra da Silva, Daiane C Peruzzo, Marcelo H Napimoga, Julio Cesar Joly, Elizabeth F Martinez
PURPOSE: The aim of this study was to evaluate the bacterial seal at the implant-hybrid zirconia abutment interface and Morse taper-type connections through in vitro microbiological analysis. MATERIALS AND METHODS: Sixteen implants and their respective abutments were divided into 3 groups: test (10 sets), positive control (3 sets), and negative control (3 sets). In the test group, 10 implants were contaminated with Escherichia coli using a sterile inoculating loop to the inner portion of the implants, followed by torque application to the abutment (30 N·cm)...
December 21, 2016: Implant Dentistry
https://www.readbyqxmd.com/read/28002218/color-analysis-of-periimplant-soft-tissues-focusing-on-implant-system-a-case-series
#7
Elena M Varoni, Giuseppe Moltrasio, Marco Gargano, Nicola Ludwig, Giovanni Lodi, Riccardo Scaringi
PURPOSE: To assess the impact of implant system on color harmonization of periimplant mucosa. MATERIALS AND METHODS: In this case series, color of periimplant mucosa was compared with color of natural tooth gingiva. Seventeen intercanine implants were analyzed (11 bone level [BL], 6 tissue level [TL] implants). Colorimetric data, at 2, 4, and 6 mm from gingival margin, were collected through fiber optics reflectance spectroscopy, and color differences calculated as ΔE...
December 19, 2016: Implant Dentistry
https://www.readbyqxmd.com/read/27984336/demineralized-xenogenic-dentin-and-autogenous-bone-as-onlay-grafts-to-rabbit-tibia
#8
Adel Al-Asfour, Payam Farzad, Ala Al-Musawi, Christer Dahlin, Lars Andersson
PURPOSE: The present study was undertaken to evaluate the healing pattern of xenogenic demineralized dentin onlay grafts in comparison with autogenous bone grafts to the rabbit tibia. MATERIAL AND METHODS: Eight 6-month-old New Zealand male rabbits were used in the experiments. Standardized sized dentin blocks from human premolars and similar autogenous bone blocks harvested from tibia were grafted as onlay blocks on each tibia (n = 8 × 2). All animals were killed after a healing period of 12 weeks...
December 15, 2016: Implant Dentistry
https://www.readbyqxmd.com/read/27984335/influence-of-manual-screwdriver-design-in-combination-with-and-without-predrilling-on-insertion-torque-of-orthodontic-mini-implants
#9
Andrej Katalinic, Magda Trinajstic Zrinski, Zlatka Roksandic Vrancic, Stjepan Spalj
PURPOSE: The study focused on the influence of screwdriver design in combination with and without predrilling a pilot hole of inner implant diameter on insertion torque of orthodontic mini-implants, controlling for cortical thickness and vertical insertion force as cofactors. METHODS: One hundred twenty mini-implants (Forestadent) of 1.7 mm in diameter and 6 and 8 mm in length were manually inserted into 120 swine rib bone samples. Maximal insertion torque as a measure of primary stability and vertical force were measured...
December 15, 2016: Implant Dentistry
https://www.readbyqxmd.com/read/27930404/sandwich-osteotomies-to-treat-vertical-defects-of-the-alveolar-ridge
#10
Claudio Ferreira Nóia, Rafael Ortega-Lopes, Leandro Eduardo Kluppel, Bruno Costa Martins de Sá
PURPOSE: To evaluate the vertical bone gain after osteotomy sandwich. MATERIALS AND METHODS: Fourteen patients (mean age, 41 years) underwent 17 procedures of osteotomy sandwich. Of these 17 procedures, 15 involved reconstructive surgery and 2 involved the repositioning of implants. The patients were submitted to computed tomography before the surgical procedure and 4 months after the completion of the graft, with measurements taken to assess the vertical gain that had been achieved...
December 7, 2016: Implant Dentistry
https://www.readbyqxmd.com/read/27922455/primary-stability-of-cylindrical-and-conical-dental-implants-in-relation-to-insertion-torque-a-comparative-ex-vivo-evaluation
#11
Henning Staedt, Victor Palarie, Arne Staedt, Jens M Wolf, Karl Martin Lehmann, Peter Ottl, Peer W Kämmerer
INTRODUCTION: The aim of this ex vivo study was to investigate the influence of different insertion torques on primary stability of a conical and a cylindrical implant system. MATERIALS AND METHODS: Thirty-two dental implants (Astra Tech OsseoSpeed 5.0 S × 11 mm cylindrical [n = 16] and 5.0 × 11 mm conical [n = 16]) were inserted with 20, 30, 40, and 45 N·cm into fresh porcine bone of mixed trabecular-cortical quality. Before insertion, bone quality was assessed via cone beam tomography...
December 2, 2016: Implant Dentistry
https://www.readbyqxmd.com/read/27918313/a-comparison-of-the-mechanical-measures-used-for-assessing-orthodontic-mini-implant-stability
#12
Yara K Hosein, S Jeffrey Dixon, Amin S Rizkalla, Ali Tassi
PURPOSE: Mechanical loosening remains a common complication associated with mini-implant failure. The purpose of this study was to compare common mechanical measures of mini-implant stability to determine their association and reliability. MATERIALS AND METHODS: Ninety self-drilling orthodontic mini-implants from 6 manufacturers were inserted into artificial bone blocks. Insertion torques (ITs) and Periotest values (PVs) were measured. Subsequently, mini-implants underwent pull-out testing for measures of pull-out load (POL) and screw displacement (ScrD)...
December 1, 2016: Implant Dentistry
https://www.readbyqxmd.com/read/27902498/immediate-replacement-of-single-teeth-with-immediately-loaded-implants-retrospective-analysis-of-a-clinical-case-series
#13
Ashok Sethi, Thomas Kaus
INTRODUCTION: The purpose of this retrospective analysis of clinical data was to evaluate the predictability of replacing failing single teeth with immediately placed implants loaded via a transitional (provisional) restoration. MATERIALS AND METHODS: Implants were placed immediately at the time of extraction of failing single teeth that met predetermined inclusion criteria. A detailed protocol was followed to enable immediate loading of the implant with the use of prefabricated abutments in combination with transitional restorations...
November 29, 2016: Implant Dentistry
https://www.readbyqxmd.com/read/27893514/improved-bone-regeneration-with-multiporous-plga-scaffold-and-bmp-2-transduced-human-adipose-derived-stem-cells-by-cell-permeable-peptide
#14
Suhyun Park, Hyun-A Heo, Kwang-Bae Lee, Han-Goo Kim, Sung-Woon Pyo
OBJECTIVE: Currently, much work has focused on the engineering of bone using adipose-derived stem cells (ADSCs), which differentiate into osteogenic cells. This study was conducted to assess the bone-regenerating capacity of ADSCs with genetic modification. MATERIALS AND METHODS: ADSCs were cultured and transduced with recombinant adenovirus-expressing bone morphogenetic protein-2 (rAd/BMP-2). Two 5-mm full-thickness bone defects were created on the parietal bones of 24 rats...
November 23, 2016: Implant Dentistry
https://www.readbyqxmd.com/read/27893513/schneiderian-membrane-perforation-rate-and-increase-in-bone-temperature-during-maxillary-sinus-floor-elevation-by-means-of-er-yag-laser-an-animal-study-in-pigs
#15
Jacek Matys, Jakub Hadzik, Marzena Dominiak
PURPOSE: To assess the time of preparation, bone temperature increase, and the Schneiderian membrane perforation rate during maxillary sinus floor elevation. MATERIALS AND METHODS: The research included 30 maxillary sinuses (n = 30) of a pig, divided into 2 groups (n = 15). The lateral bony windows were created using Er:YAG laser (200 mJ, 15 Hz, energy density: 25.48 J/cm) and a diamond bur (control). The membrane was elevated using laser (50 mJ, 50 Hz) and hand instruments...
November 23, 2016: Implant Dentistry
https://www.readbyqxmd.com/read/27893512/flap-designs-for-flap-advancement-during-implant-therapy-a-systematic-review
#16
Alexandra B Plonka, Rachel A Sheridan, Hom-Lay Wang
PURPOSE: Guided bone regeneration (GBR) procedures allow ridge augmentation before or at time of implant placement. GBR outcomes rely on primary passive tension-free wound closure, which may be achieved by a variety of flap designs and surgical procedures. A comprehensive literature review of flap design and management is provided, including material types, incision design, reflection, releasing, and suturing techniques. MATERIALS AND METHODS: Two reviewers completed a literature search using the PubMed database and a manual search of relevant journals...
November 23, 2016: Implant Dentistry
https://www.readbyqxmd.com/read/27861190/early-bone-response-to-dual-acid-etched-and-machined-dental-implants-placed-in-the-posterior-maxilla-a-histologic-and-histomorphometric-human-study
#17
Francesco Guido Mangano, Jefferson Trabach Pires, Jamil Awad Shibli, Eitan Mijiritsky, Giovanna Iezzi, Adriano Piattelli, Carlo Mangano
PURPOSE: To compare the early bone response to implants with dual acid-etched (DAE) and machined (MA) surface, when placed in the posterior human maxilla. MATERIALS AND METHODS: Fourteen patients received 2 implants in the posterior maxilla: 1 DAE and 1 MA. After 2 months, the implants were retrieved for histologic/histomorphometric evaluation. The bone-to-implant contact (BIC%), bone density in the threaded area (BDTA%), and the bone density (BD%) were calculated...
November 16, 2016: Implant Dentistry
https://www.readbyqxmd.com/read/27819849/effect-of-implant-diameter-on-fatigue-strength
#18
So-Yeon Song, Jeong-Yol Lee, Sang-Wan Shin
PURPOSE: To investigate the effect of implant diameter on fatigue strength using static and cyclic load test. MATERIALS AND METHODS: Four different implant systems-SuperLine (Φ4.0), NRLine (Φ3.1), SlimLine (Φ2.8, Φ2.3), and (Dentium)-were grouped by implant diameter. A static load test was conducted with 5 specimens for each group using a universal testing machine to measure the ultimate failure load (UFL). With 80% of the UFL in the weakest group, the starting load for a cyclic load test was determined and the test was performed with 8 specimens for each group...
November 3, 2016: Implant Dentistry
https://www.readbyqxmd.com/read/27824716/ridge-dimensions-of-the-edentulous-mandible-in-posterior-sextants-an-observational-study-on-cone-beam-computed-tomography-radiographs
#19
Eriberto Bressan, Nadia Ferrarese, Mattia Pramstraller, Diego Lops, Roberto Farina, Cristiano Tomasi
AIMS: To evaluate the ridge dimensions of posterior sextant in totally edentulous mandibles. MATERIAL AND METHODS: Cone beam computed tomography scans of 136 patients were retrospectively included for analysis. At sites corresponding to the second premolar (site a) and the mesial and distal root of first molar (sites b and c, respectively), bone height (BH) and bone width (BW) were measured. RESULTS: BH significantly decreased from site a (11...
October 26, 2016: Implant Dentistry
https://www.readbyqxmd.com/read/27861216/in-response
#20
Antoine Berberi, Nabih Nader
No abstract text is available yet for this article.
December 2016: Implant Dentistry
journal
journal
31002
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"