0 Comments
Ruled by the self-proclaimed Prophet, Father Comstock, Columbia is every American’s idea of Heaven - provided that American is affluent, white, and fiercely proud of those traits. Rig: Intel i7-2600k GHz, with 8GB of RAM, GeForce GTX 580 GPU (SLI)īioShock Infinite wisely abandons Rapture for an all new story in an all new setting, introducing us to the cloud city of Columbia. One has to wonder what the price will be for this success.īioShock Infinite (PC, PlayStation 3, Xbox 360) We go not below the ocean, but to the skies of Columbia, to seek magic once again. It falls instead to Irrational Games (known as 2K Boston in 2007), creators of the original BioShock, to try and topple what came before. It tried its level best, but while 2K Marin’s gameplay refinements were appreciated, its narrative irrelevance and the diminished returns of a second Rapture outing ensured it would never live up to the series’ high standards. There is a price to pay for such an achievement, however - the price of increasing failure to make lightning strike twice, to put the genie back in the bottle and release it a second time.īioShock 2 tried. A perfect storm of creativity that will seal its place as one of the seventh generation’s leading opuses. BioShock was an unforgettable experience of iconic visuals, scenes, and characters. That descent into the undersea city of Rapture, that first encounter with objectivist messiah Andrew Ryan, that initial encounter with the Big Daddy. There are games of unquestionable caliber that, while few in number, become games that define a generation. A game of exceptional quality is exceptionally rare, rarer than generous review scores and excited praise in the high profile videogame market may indicate. 19–25 In an attempt to increase the bond strengths of GICs, resin particles were added to their formulation to create resin-modified glass ionomers (RMGIs). 10–17 Fluoride release was shown to increase in the plaque adjacent to brackets bonded with GICs, 18 but their use in orthodontics was limited because of their lower bond strengths. Glass ionomer cements (GICs) were initially introduced as orthodontic bonding adhesives to take advantage of some of their desirable characteristics, namely, their ability to chemically bond to tooth structure 8, 9 and sustain fluoride release following bonding. In addition, brackets bonded with Fuji Ortho LC resulted in less residual adhesive remaining on the teeth. 001), with more adhesive remaining on the teeth bonded using Transbond.Ĭonclusions: The new self-etch conditioner can be used with an RMGI to successfully bond brackets. The comparisons of the ARI scores between the three groups (χ 2 = 35.5) indicated that bracket failure mode was significantly different ( P <. #Ion bonding conditioner plusThe mean SBS for Transbond Plus was 8.6 ± 2.6 MPa, for Fuji Ortho LC using 10% polyacrylic acid 9.1 ± 4.6 MPa, and for Fuji Ortho LC using GC Self-conditioner 9.9 ± 4.1 MPa. Results: There were no significant differences in the SBS ( P =. Analysis of variance was used to compare the shear bond strength (SBS), and the χ 2 test was used to compare the Adhesive Remnant Index (ARI) scores. The teeth were debonded in shear mode using a universal testing machine, and the amount of residual adhesive remaining on each tooth was evaluated. The same bracket type was used on all groups. In group 3, 20 brackets were bonded using Fuji Ortho LC with a new no-rinse self-conditioner for RMGIs. In group 1 (control), 20 orthodontic brackets were bonded to teeth using Transbond Plus Self-etching Primer in group 2, 20 brackets were bonded using an RMGI with a 10% polyacrylic acid conditioner. Materials and Methods: Sixty human molars were cleaned, mounted, and randomly divided into three groups. Objective: To evaluate a new self-etch conditioner used with resin-modified glass ionomers (RMGIs) in bonding orthodontic brackets. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |