[PDF] Top 20 A comparative study of two different clear aligner systems

... Both systems can take advantage of auxiliaries to facili- tate dental movement, such as composite attachments [15] bonded to the buccal or lingual tooth ...have different shapes and sizes, depending of the ... See full document

... [22] study, managers who filled out their section of the reporting form collected the re- ports and sent them to a central risk management de- partment for review and database ...between different IRS ... See full document

... three different time ...the study. The outcome of the current study indicate, that use of chemical mouth rinse as an adjunct to regular oral hygiene measures is effective in reducing the growth of ... See full document

... This study evaluate the amount of debris and irrigants extruded apically during the use of different irrigation needle (open end & double side vented needle) attached to different device ( ... See full document

... four different shapes and allow a maximum of flexibility to ensure that all restoration areas can be conveniently accessed for lustrous ...Three different shapes available of Astrobrush provide easy access ... See full document

... This study will look to confirm such ...in two selected schools in Ireland and China with those of PISA ...this study will allow for comparisons to be made not just between the selected cohort of ... See full document

... newest study estimating the clinical effects of clear aligners compared with conven- tional fixed ...bias. Clear aligner technique was continually evolving owing to the development in mate- ... See full document

... joint. Two types of the adaptive control can be distinguished ...for different tracks of the reference speed are not optimal, and the required rules number of the adaptive PI type neuro-fuzzy controller ... See full document

... other two types of bracing (X and D) when it is placed at the inner edges, it is reduced 24 % for outer edges and 40 % lesser at centre in X direction for both the Zones (II and V) and inn Y direction 8 % for ... See full document

... laser systems in the incidence of subconjunctival hemorrhage after surgery, with a lower percentage in the group of eyes undergoing surgery with the Catalys ...experimental study by Talamo et al 21 showing ... See full document

... is clear that the different PBL pa- rameterisations schemes used in the two limited-area-models have a great impact on the surface fields predicted by the two NWP ...The different ... See full document

... Moreover, the evaporation of solvents is restricted and they may block the penetration of the monomer. The etching pattern of a self-etching adhesives is not as deep as that with phosphoric acid etching according to a ... See full document

... a two input two output (TITO) system is considered which is highly interacting multi- variable control ...and two input two output processes are then decomposed by two individual ... See full document

... Feature Oriented Domain Analysis (FODA) is a Domain Analysis method focused on the description of variability and commonalities by mean of features. A feature is a prominent and user-visible aspect, quality, or ... See full document

... Statistical analysis was done using SPSS version 15.00 Software. This study included AGE, GENDER, BMI, NPRS, and Knee extension ROM as quantitative variables. Shapiro wilk test was applied to check the normality ... See full document

... present study aimed at comparing the visual per- formance of two newly-developed monofocal IOLs (I Stream H and CT Lucia 211P) implanted in patients with senile ...the study through the testing of ... See full document

... addition, yield of oil extraction and the chemical composition of the obtained essential oil may change as the method of extraction changes. According to the above descriptions and lack of enough reports about ... See full document

... Procedure- The subject was asked to take starting position behind the starting line. The test administrator raised both arms sideways to designate the set position. The Go signal was given by rapidly lowering the arms. ... See full document

... (UTM).The study was carried out to draw a comparison between the tensile parameters like Yield stress, Tensile stress and Ultimate tensile stress of the chosen grades of stainless steel at various ... See full document

... Further for testing the normality Shapiro – Wilks test was used. It compares the scores in the sample to a normally distributed set of scores with the same mean and standard deviation. If the test is non – significant ... See full document