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Compend. Oral Sci:vol1(2);2015;6-13



                strain (%), maximum stroke (mm) were record-   larger  than  the  calculated  Tukey  HSD  interval
                ed.                                            were  considered  statistically  significant  (p  <

                                                               0.05).
                All the data were inserted in SPSS version 21.
                Analyses to compare between gloves and rub-
                ber dam for variables tested were done using 1-  Result
                way  ANOVA.    Differences  between  groups
                                                               Results from a total of 175 samples consisting
                were analyzed using a Tukey-Kramer Post-Hoc
                                                               of 3 different types of latex gloves and 2 differ-
                test,   calculated at the 0.05 significance level.
                                                               ent weights (medium and heavy) of rubber dam
                Differences between the two means that were



                               N      Maximum      Maximum       Maximum     Maximum strain   Maximum
                                     displacement   forces calcu-  stress calculat-  calculated at   stroke calculat-
                    Brand             strain (%)   lated at entire   ed at entire   entire area (%)   ed at entire area
                                                                        2
                                                    area (N)   area (N/mm or                    (mm)
                                                                  MPa)
                                                               Mean (SD)


                 Cross Protec-  35     701.62       9.43 (8       21.43         678.81         305.46
                 tion Powder
                  Free Latex          (9 .62P)       362)        (.432P)       (8.81Pr)       (5.46Pr)
                 Examination
                   Gloves


                 Rainbow Den-  35      959.07      30.26 (1       44.50         919.73         413.88
                 tal Dam Pow-
                   der Free           (2 .07w)       267)        (.507w)       (9.73w )       (3.88w )
                   (Medium
                   Gauge)


                 Rainbow Den-  35     1023.53      37.20 (9      35.77 (7       990.03         445.51
                 tal Dam Pow-
                   der Free           (523.53)       205)         775)          (0.033 )       (5.513 )
                   (Heavy
                   Gauge)


                 Cross Protec-  35     789.80       10.11         25.29         769.43         346.24
                  tion Pow-
                 dered Latex          (9.80Pr)      (.110P)      (.290P)       (9.43Pr)       (6.24Pr)
                 Examination
                   Gloves

                  Discovery
                 2020 Powder   35      762.36       10.29      28.59 (.596e)    731.82         329.32
                  Free Latex                        (.296e)
                 Examination          (3 .36e)                                  (1.82er)       (9.32er)
                   Gloves
                               175      31.12    19.46 (2.4.02)  368.08 (48.08)   817.96    847.27(97.27e)
                    Total
                                      (3.122er)                                (87.96er)



                                        Table 1: Descriptive Statistics of Variables of Interest


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