scholarly journals Reproductive & Biomarker Response of Male Albino Rats (Rattus norvegicus) to a Daily Dose of Soft Drink

2019 ◽  
pp. 1-8
Author(s):  
Oriakpono, Obemeata E. ◽  
Owolabi, Iyabo S.
Keyword(s):  
Blood Cell ◽  
Sperm Count ◽  
Soft Drink ◽  
Test Group ◽  
Mean Value ◽  
Male Rats ◽  
Biomarker Response ◽  
Significant Difference ◽  
Average Control ◽  
The Mean

The effect of a daily consumption of soft drink was evaluated using 24 albino male rats divided into two groups viz:control and treatment. The experiment was carried out for four (4) weeks. The treatment (a brand of soft drink) was administered to the test group for three weeks while on the fourth week no treatment was given to the test group. The parameters analysed include; Sperm count, kidney function test, liver test, red blood cell, pack cell volume, haemoglobin, white blood cell, platelets, lymphocytes. The results showed that: The mean serum electrolyte for Na (mmol/l) was low for week 1, 2, 3 and 4 having 142, 140, 133.6 and 141.66 respectively when compared to the average control (147.3) with a significant difference (P<0.05) in week 1 and 4, K (mmol/l)  were all lower than the average control (5.4) across the week with no significant difference (P>0.05) but had the least mean value of 4.8 in week 2. Bicarbonate (mmol/l) was also significantly lower (P<0.05) in the treated group when compared to the average control (24.3) with the least mean value in week 4 (18.67) and Cl (mmol/l) had a mean of 93.0 in week 1, 94.67 in week 2, 108.66 in week 3 and 107.67 in week 4 with an average control of 99.33. AST (U/L) mean value was 20.67 in week 1 which increased to 31.67 in week 4 while ALT (U/L) mean value was 10 in week 1 which also increased to 13 in week 4. The mean serum protein (g/dL) reduced from 81.83 in week 1 to 73.24 in week 4. Mean PCV (%) reduced from 33.67 in week 1 to 32.7 in week 4, Hb (g/dL) increased from 11.2 in week 1 to 13.4 in week 4 with a significant difference (P<0.05) when comparing the test with the average control, WBC (X109) increased from a mean  5.26 in week 1 to 11.9 in week 4 with a significant difference (P<0.05), Platelet (X109) mean value was 315 on week 1 and 419 in week 4 with significant difference (P<0.05) in week 3 and 4 when compared with its control, RBC (X1012) increased from a mean of 4.23 in week 1 to 6.90 in week 4 with significant difference (P<0.05). Lymphocyte (X109) mean value for week 1 was 70 and 82.26 in week 4 with significant difference (P<0.05) across the week. While the mean sperm count (X106) reduced significantly (P<0.05) from 425 in week 1 to 400 in week 4 when compared to the average control (566). These findings demonstrate that regular consumption of soft drink had a detrimental effect on the sperm count, liver, kidney and on the haematological parameters.

Reproductive Toxicity & Biomarker Response of Male Albino Rats (Rattus norvegicus) to a Daily Dose of Local Gin (Ogogoro)

2019 ◽  
pp. 1-7
Author(s):  
E. Oriakpono, Obemeata ◽  
N. Gbule, Ronald
Keyword(s):  
Blood Cell ◽  
Sperm Count ◽  
Reproductive Toxicity ◽  
Blood Parameters ◽  
Albino Rats ◽  
Sodium Potassium ◽  
Biomarker Response ◽  
Significant Difference ◽  
Average Control ◽  
The Mean

This study evaluates the effect of local gin (ogogoro) on Hepato-renal parameters such as aspartate amino transferase, alanine amino transferase, sodium, potassium, chlorine and bicarbonate, haematological parameters such as total protein, packed cell volume, red blood cell, white blood cell haemoglobin, platelet and lymphocytes and sperm count parameter. The results show that: The mean serum electrolytes were for week 1 (Na 165.0, K 5.27, Cl 99.67 and HCO3 19.67), week 2 (Na 138, K 5.77, Cl 89.67 and HCO3 20), week 3 (Na 126.67, K 3.67, Cl 87.67 and HCO3 19) and week 4 (Na 117.67, K 2.70, Cl 73.67 and HCO3 22) and showed a significant difference in Na, Cl and HCO3 only when compared with the average control at (P<0.05), AST had a mean of 30.0 in week 1 which increased to 45.0 in week 4 while ALT had a mean of 15.0 in week 1 and increased to 30.67 in week 4. The mean serum protein reduced from 51.15 in week 1 to 42.53 in week 4 with significant difference (P<0.05). Mean PCV reduced from 36.0 in week 1 to 24.40 in week 4, Hb from 12.07 in week 1 to 8.80 in week 4 with a significant difference (P<0.05) when comparing the test with the average control, WBC from 6.17 in week 1 to 5.40 in week 4, Platelet increased from a mean of 255 on week 1 to 683 on week 4 with significant difference (P<0.05), RBC had a mean of 5.27 in week 1 and 5.25 on week 4 with no significant difference (P>0.05). Lymphocyte reduced from a mean of 69.0 week 1 to 45.50 in week 4 but when the test was compared with the average control it had a significant difference (P<0.05). While the mean sperm count was 275 in week 1 and 325 in week 4. These investigations demonstrated that local gin changes blood parameters which could lead to anaemia in mammals when constantly taken and also cause a detrimental effect on sperm count which could cause infertility in males as well as kidney and liver disease.

scholarly journals Reproductive & Biomarker Response to a Daily Dose of Instant Noodle Seasoning in Male Albino Rats (Rattus norvegicus)

2019 ◽  
pp. 1-8
Author(s):  
E. Oriakpono, Obemeata ◽  
C. Ibanibo, Blessing
Keyword(s):  
Sperm Count ◽  
Monosodium Glutamate ◽  
Treated Group ◽  
Albino Rats ◽  
Daily Consumption ◽  
Biomarker Response ◽  
Significant Difference ◽  
Average Control ◽  
The Mean ◽  
Instant Noodle

The effect of a daily consumption of Instant noodle seasoning containing the Monosodium glutamate (MSG) on rat was evaluated, The parameters investigated include; Alkaline aminotransferase (ALT), Aspartate aminotransferase  (AST). Hemoglobin (Hb), packed cell volume (PCV) white blood cell (WBC), protein, platelets, lymphocytes and Serum electrolytes; sodium (Na+), potassium (K+) chloride (Cl), bicarbonate (HCO3 - ). Sperm count was also investigated. The results revealed the following, the mean PCV was 29 and 25.13on week 1 and week 4, with an average control of 30.69, mean Hb was 10 in week 1 and 6.57 in week 4, RBC had an average control of 5.28 while week 1 had a mean of 4.77 and week 4 3.67, there was a significant difference (P<0.05) for PCV and Hb. The mean WBC and Lymphocyte were 6 and 61 in the first week, and 5.8 and 60.17 on the fourth week, with an average control of 5.28 for WBC and 77.53 for lymphocytes. Platelet had a mean of 251 on the first week and a mean of 532 on the fourth week with a significant difference across the group in WBC and platelets (P<0.05). The           mean serum Na, K and Cl reduced from 140.67, 4.13 and 100.67 in week 1 to 116, 2.5 and 98 in week 4 with a significant difference (P<0.05) across the group when compared to the average control for Na and K. HCO3 had a mean of 23.67 in week 1 and a mean of 22.67 in week 4 in the treated group. AST had a mean of 24 in week 1 which increased to 41.67 in week 4 while ALT increased from a mean of 4.00 in week 1 and 28 in week 4 with a significant difference (P<0.05) across the group. The mean serum protein was 51.93 in week 1 and a 74.29 in week 4. The           mean sperm count was 800, 299.67, 450.67 and 501 for week 1, 2, 3 and 4 respectively. The results indicates that daily consumption of Instant noodle seasoning may cause liver damage,            and kidney dysfunction and has been discovered to have negative effects on blood and sperm cells.

scholarly journals Assessment of the Tissue Response to Modification of the Surface of Dental Implants with Carboxyethylphosphonic Acid and Basic Fibroblastic Growth Factor Immobilization (Fgf-2): An Experimental Study on Minipigs

Biology ◽  
2021 ◽  
Vol 10 (5) ◽  
pp. 358
Author(s):  
Javier Aragoneses ◽  
Ana Suárez ◽  
Nansi López-Valverde ◽  
Francisco Martínez-Martínez ◽  
Juan Manuel Aragoneses
Keyword(s):  
Surface Treatment ◽  
Test Group ◽  
Mean Value ◽  
Control Group ◽  
P Value ◽  
Implant Surface ◽  
Bone Contact ◽  
Bone Implant ◽  
Significant Difference ◽  
The Mean

The aim of this study was to evaluate the effect of implant surface treatment with carboxyethylphosphonic acid and fibroblast growth factor 2 on the bone–implant interface during the osseointegration period in vivo using an animal model. The present research was carried out in six minipigs, in whose left tibia implants were inserted as follows: eight implants with a standard surface treatment, for the control group, and eight implants with a surface treatment of carboxyethylphosphonic acid and immobilization of FGF-2, for the test group. At 4 weeks after the insertion of the implants, the animals were sacrificed for the histomorphometric analysis of the samples. The means of the results for the implant–bone contact variable (BIC) were 46.39 ± 17.49% for the test group and 34.00 ± 9.92% for the control group; the difference was not statistically significant. For the corrected implant–bone contact variable (BICc), the mean value of the test group was 60.48 ± 18.11%, and that for the control group, 43.08 ± 10.77%; the difference was statistically significant (p-value = 0.035). The new bone formation (BV/TV) showed average results of 27.28 ± 3.88% for the test group and 26.63 ± 7.90% for the control group, meaning that the differences were not statistically significant (p-value = 0.839). Regarding the bone density at the interthread level (BAI/TA), the mean value of the test group was 32.27 ± 6.70%, and that of the control group was 32.91 ± 7.76%, with a p-value of 0.863, while for the peri-implant density (BAP/TA), the mean value of the test group was 44.96 ± 7.55%, and that for the control group was 44.80 ± 8.68%, without a significant difference between the groups. The current research only found a significant difference for the bone–implant contact at the cortical level; therefore, it could be considered that FGF-2 acts on the mineralization of bone tissue. The application of carboxyethylphosphonic acid on the surface of implants can be considered a promising alternative as a biomimetic coating for the immobilization of FGF-2. Despite no differences in the new bone formation around the implants or in the interthread or peri-implant bone density being detected, the biofunctionalization of the implant surface with FGF-2 accelerates the mineralization of the bone–implant interface at the cortical level, thereby reducing the osseointegration period.

Detection of Circulating Tissue Factor and Factor VII in a Normal Population

1996 ◽  
Vol 75 (05) ◽  
pp. 772-777 ◽  
Author(s):  
Sybille Albrecht ◽  
Matthias Kotzsch ◽  
Gabriele Siegert ◽  
Thomas Luther ◽  
Heinz Großmann ◽  
...  
Keyword(s):  
Tissue Factor ◽  
Normal Population ◽  
Mean Value ◽  
Factor Vii ◽  
Significant Difference ◽  
Age Dependent ◽  
The Mean ◽  
Highly Correlated ◽  
And Gender

SummaryThe plasma tissue factor (TF) concentration was correlated to factor VII concentration (FVIIag) and factor VII activity (FVIIc) in 498 healthy volunteers ranging in age from 17 to 64 years. Immunoassays using monoclonal antibodies (mAbs) were developed for the determination of TF and FVIIag in plasma. The mAbs and the test systems were characterized. The mean value of the TF concentration was 172 ± 135 pg/ml. TF showed no age- and gender-related differences. For the total population, FVIIc, determined by a clotting test, was 110 ± 15% and the factor VIlag was 0.77 ± 0.19 μg/ml. FVII activity was significantly increased with age, whereas the concentration demonstrated no correlation to age in this population. FVII concentration is highly correlated with the activity as measured by clotting assay using rabbit thromboplastin. The ratio between FVIIc and FVIIag was not age-dependent, but demonstrated a significant difference between men and women. Between TF and FVII we could not detect a correlation.

Investigation of the Association Between Carotid Artery Intima-Media Thickness (IMT) and Cardiac Risk Factors in Patients with Systemic Lupus Erythematosus

2020 ◽  
Vol 16 (2) ◽  
pp. 125-133
Author(s):  
Zahra Rezaieyazdi ◽  
Sima Sedighi ◽  
Masoumeh Salari ◽  
Mohammadreza H. Fard ◽  
Mahmoud R. Azarpazhooh ◽  
...  
Keyword(s):  
Risk Factors ◽  
Insulin Resistance ◽  
Lupus Erythematosus ◽  
Serum Insulin ◽  
Venous Blood ◽  
Test Group ◽  
Control Groups ◽  
Significant Difference ◽  
The Mean ◽  
And Control

Background: The relationship between SLE and traditional risk factors for cardiovascular events was evaluated. Methods: The data regarding sixty patients with SLE and 30 healthy controls (age and sex matched) were gathered using SLEDAI forms. Venous blood (10mL) from all the participants was examined for hs-CRP, homocysteine, VCAM1, CBC, anti-DNA antibody, C3, C4, low-density lipoprotein (LDL), cholesterol, FBS and triglyceride. : The IMT of carotid arteries was determined bilaterally by ultrasound. Other measurements included insulin levels via Elisa (Linco/Millipore Corp) and the HOMA-IR index for insulin resistance. Results: The mean age (in years) in the test and control groups was 28.8±10.3 (18-52) and 33.8±9.13 (18-48), respectively. Results: The mean age (in years) in the test and control groups was 28.8±10.3 (18-52) and 33.8±9.13 (18-48), respectively. : The average IMT in the test group was directly related to serum levels of VCAM1 (p<0.001), homocysteine (p<0.001), cholesterol (p<0.009), LDL (p<0.001), TG (p<0.001), and FPG (p=0.004). The association between other risk factors, insulin resistance, carotid IMT and SLEDAI, was nonexistent. Mean insulin and insulin resistance levels in all the participants were 0.43±2.06 µU/mL and 0.09±0.44, respectively. There was no significant difference between the test and control groups regarding serum insulin and insulin resistance levels (p=0.42 and p=0.9, respectively). None of the risk factors, such as hsCRP, VCAM1, or homocysteine, were shown to be related to insulin resistance (p=0.6, p=0.6, p=0.09, respectively). Conclusion:: Our findings did not show an increase in the prevalence of atherosclerosis in patients with SLE. There was no association between IMT and insulin resistance. However, the former was associated with FPG, total cholesterol, LDL, TG, homocystein and VCAM1.

scholarly journals The Effect of Single and Triple Testicular Biopsy Using Biopty Gun on Spermatogenesis in Pubertal Rats

Animals ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 1569
Author(s):  
Tomislav Šušnjar ◽  
Ivana Kuzmić Prusac ◽  
Ivan Švagelj ◽  
Anđela Jurišić ◽  
Tomislav Šušnjar ◽  
...  
Keyword(s):  
Sperm Count ◽  
Semen Analysis ◽  
Study Groups ◽  
Testicular Biopsy ◽  
Male Rats ◽  
Lower Percentage ◽  
Control Group ◽  
Sprague Dawley ◽  
Left Testis ◽  
Significant Difference

Background: The aim of this study was to compare consequences in single and triple testicular biopsy by biopty gun in pubertal rats using histological and immunohistochemical analysis. Methods: Thirty-two Sprague-Dawley male rats were used as the experimental model. The rats were randomly divided into three study groups. The rats from the first group (n = 12) received a single-biopsy of upper pole of the left testis, while the rats from the second group (n = 10) received triple-biopsy of upper and lower poles and lateral surface of left testis. The third group (n = 10) was a control group. On the eightieth day after the biopsy in all rats bilateral orchiectomy and funiculectomy were performed to obtain testicular tissue and sperm for analysis. The consequences of the puncture were observed by pathohistology, immunohistochemistry and semen analysis. Results: The results of the study showed lower percentage of sperm count (14.5 mill/mL vs. 16 mill/mL, p = 0.130), sperm motility (24.6% vs. 32.7%, p > 0.05), abnormal sperm (30% vs. 27%, p > 0.05), atrophic tubules (21% vs. 6%, p < 0.001), volume (1.7 mL vs. 2.28 mL, p < 0.01) and apoptotic index (1.56 vs. 1.19, p = 0.650) in the testes with a triple-biopsy compared to the testes with a single-biopsy. Semen analysis showed a borderline significant difference between the group with triple-biopsy where sperm count was lower than it in the control group (14.5 mill/mL vs. 17.5 mill/mL, p = 0.05). A single-biopsy has little effect on the testis, especially on overall fertility. A triple-biopsy showed higher degree of the testicular damage but without a significant impact on overall fertility. Semen analysis showed that single- and triple-biopsies did not have a significant effect on sperm count, motility and morphology. Conclusion: Biopty gun procedure is a cheap, simple and reliable method for testicular biopsy in rats without a significant effect on sperm count, motility and morphology.

A new simpler approach to measure the strength of toe plantar flexion requiring no mechanical restraint with a light-weight device

2021 ◽  
pp. 095441192110029
Author(s):  
Yuko Komuro ◽  
Yuji Ohta
Keyword(s):  
Plantar Flexion ◽  
Mean Value ◽  
Simple Approach ◽  
Light Weight ◽  
New Approach ◽  
Mean Values ◽  
Mechanical Restraint ◽  
Significant Difference ◽  
Ankle Joints ◽  
The Mean

Conventionally, the strength of toe plantar flexion (STPF) is measured in a seated position, in which not only the target toe joints but also the knee and particularly ankle joints, are usually restrained. We have developed an approach for the measurement of STPF which does not involve restraint and considers the interactions of adjacent joints of the lower extremities. This study aimed to evaluate this new approach and comparing with the seated approach. A thin, light-weight, rigid plate was attached to the sole of the foot in order to immobilize the toe area. Participants were 13 healthy young women (mean age: 24 ± 4 years). For measurement of STPF with the new approach, participants were instructed to stand, raise the device-wearing leg slightly, plantar flex the ankle, and push the sensor sheet with the toes to exert STPF. The sensor sheet of the F-scan II system was inserted between the foot sole and the plate. For measurement with the seated approach, participants were instructed to sit and push the sensor with the toes. They were required to maintain the hip, knee, and ankle joints at 90°. The mean values of maximum STPF of the 13 participants obtained with each approach were compared. There was no significant difference in mean value of maximum STPF when the two approaches were compared (new: 59 ± 23 N, seated: 47 ± 33 N). The coefficient of variation of maximum STPF was smaller for data obtained with the new approach (new: 39%, seated: 70%). Our simple approach enables measurement of STPF without the need for the restraints that are required for the conventional seated approach. These results suggest that the new approach is a valid method for measurement of STPF.

scholarly journals Quality of life of obstetrics fistula patients before and after surgical repair in the Jimma University Medical Center, Southwest Ethiopia

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Tilahun Fufa Debela ◽  
Zerihun Asefa Hordofa ◽  
Aster Berhe Aregawi ◽  
Demisew Amenu Sori
Keyword(s):  
Quality Of Life ◽  
Surgical Repair ◽  
Obstetric Fistula ◽  
Medical Center ◽  
Mean Value ◽  
Significant Difference ◽  
Before And After ◽  
The Mean ◽  
Jimma University

Abstract Background The consequences of obstetric fistula on affected women are more than the medical condition. It has extensive physical, psychological, social, and economic consequences on them. Obstetric fistula affects the entire health and entire life of women. Women suffering from obstetric fistula are often abandoned by her partner, relatives, and the community. This study aimed to determine the quality of life of obstetrics fistula patients before and after surgical repair. Methods Institutional-based prospective, before and after study design was conducted in the Jimma University Medical Center from November 1, 2019–October 30, 2020. A face-to-face interview was conducted with fistula patients who visited Jimma University Medical center, fistula clinic during the study period. All fistula patients were included in the study. Accordingly, 78 women who underwent surgical repair were interviewed. The means and the standard deviation were computed using conventional statistics formulas. The unpaired t-test was used to compare two independent means, and one-way analysis of variance (ANOVA) was used to compare the quality of life before repair and after a successful repair. Linear regression analysis was done for identifying determinants of quality of life. A P value of 0.05 will be considered statistical significance. Result The overall quality of life of women was 58.17 ± 7.2 before the surgical repair and 71.20 ± 10.79 after surgical repair. The result indicates there is a significant difference in the mean value of pre and post-operative (P < 0.001). The overall satisfaction of women with their health status before the surgical repair was 22.5 ± 1.30and it has increased to 53.0 ± .90after surgical repair. The physical health dimension score was 16.51 ± 5.27 before the surgical repair while it has increased to 21.77 ± 5.38 after the surgical repair. The score of the social domain before the surgical repair was 5.19 ± 1.34 and it has increased to 7.13 ± 3.67 after the surgical repair. The score of the environmental health domain was 17.41 ± 2.89 before the surgery while it also increased to 21.65 ± 4.04 after the surgical repair. The results have shown there was a significant difference in the mean values of pre and post-operatives in both social and environmental scores (P < 0.001). The score of the psychological health domain before the surgery was 19.06 ± 1.46 and it was increased to 19.84 ± 3.21 after the surgical repair. The result showed there is a significant difference in mean value pre and post-operative (P = 0.048), though it is a slight improvement compared to other domains. Conclusion The overall quality of life of the patient with fistula was improved after successful surgical repair. Although all domains of quality of life had shown significant improvement after successful surgical repair, the psychological domain showed slight improvement.

scholarly journals Examination of Haematotoxicity of Fixed-Dose Highly Active Antiretroviral Drug in Albino Wistar Rats

2012 ◽  
Vol 2012 ◽  
pp. 1-6
Author(s):  
Thomas Nubila ◽  
Ernest O. Ukaejiofo ◽  
Nkoyo I. Nubila ◽  
Godfrey I. Okorie
Keyword(s):  
Highly Active Antiretroviral Therapy ◽  
Wistar Rats ◽  
Venous Blood ◽  
Haemoglobin Concentration ◽  
Test Group ◽  
Mean Value ◽  
Fixed Dose ◽  
Control Group ◽  
Highly Active ◽  
Significant Difference

Highly active antiretroviral therapy (HAART) is considered toxic and has other life-threatening side effects. Our aim was to evaluate the haematotoxic effects of lamivudine, zidovudine, and nevirapine fixed-dose combinations in Albino Wistar rats. Fifty (50) three (3) months old male Albino Wistar rats weighing between 200 and 250 g were randomly assigned to five (5) groups (A, B, C, D, and E). Group A served as control. Two (2 mLs) of venous blood was aseptically collected on Days 5, 10, 15, 20, and 25 of treatment. Red blood cell (RBC) mean value recorded statistically significant increase () in groups B and C when compared with the control group on Day 5. However, there was a statistically significant decrease () in RBC, haemoglobin concentration (Hb), packed cell volume (PCV), and some red cell indices on Day 10. In addition there was no statistically significant difference () in all the parameters evaluated when the test group was compared with the control on Day 25. Furthermore, there was a time-related statistically significant increase () in the two major blood cells—RBC and platelet counts. From the result of this present study, it can be concluded that HAART when administered in fixed-dose combinations have no subacute haematotoxic effects.

scholarly journals Compressive and diametral tensile strength of glass ionomer cements

2004 ◽  
Vol 12 (4) ◽  
pp. 344-348 ◽  
Author(s):  
Eduardo Bresciani ◽  
Terezinha de Jesus Esteves Barata ◽  
Ticiane Cestari Fagundes ◽  
Akimi Adachi ◽  
Marina Martins Terrin ◽  
...  
Keyword(s):  
Tensile Strength ◽  
Testing Machine ◽  
Glass Ionomer Cement ◽  
Mean Value ◽  
Atraumatic Restorative Treatment ◽  
Glass Ionomer ◽  
Restorative Treatment ◽  
Significant Difference ◽  
The Mean ◽  
Diametral Tensile Strength

The aim of this study was to compare, in different periods of time, the compressive and diametral tensile strength of a traditional high viscous glass ionomer cement: Fuji IX (GC Corporation), with two new Brazilian GIC's: Vitro-Molar (DFL) and Bioglass R (Biodinamica), all indicated for the Atraumatic Restorative Treatment (ART) technique. Fifteen disk specimens (6.0mm diameter x 3.0mm height) for the diametral tensile strength (DTS) test and fifteen cylindrical specimens (6.0mm diameter x 12.0mm height) for the compressive strength (CS) test were made of each GIC. Specimens were stored in deionized water at 37º C and 100% of humidity in a stove until testing. Five specimens of each GIC were submitted to CS and DTS test in each period, namely 1 hour, 24 hours and 7 days. The specimens were tested in a testing machine (Emic) at a crosshead speed of 1.0mm/min for CS and 0.5mm/min for the DTS test until failure occurred. The data were submitted to two-way ANOVA and Tukey tests (alpha=0.05). The mean CS values ranged from 42.03 to 155.47MPa and means DTS from 5.54 to 13.72 MPa, with test periods from 1h to 7 days. The CS and DTS tests showed no statistically significant difference between Fuji IX and Vitro Molar, except for CS test at 1-hour period. Bioglass R had lowest mean value for CS of the cements tested. In DTS test Bioglass R presented no statistically significant differences when compared with all others tested GICs at 1-hour period and Bioglass R presented no difference at 24-hour and 7-day periods when compared to Vitro-Molar. Further studies to investigate other physical properties such as fracture toughness and wear resistance, as well as chemical composition and biocompatibility, are now needed to better understand the properties of these new Brazilian GIC's.

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