Table 2 Mean (SD) of flexural properties (MPa) of polymer blend groups.

From: Development of poly(methyl methacrylate)/poly(lactic acid) blend as sustainable biomaterial for dental applications

  

T1

T2

T3

T4

M100

Flexural strength

69.86b

(3.97)

74.12b

(1.82)

77.35a,b

(1.45)

77.93a

(3.90)

Flexural modulus

2,948.00b

(235.51)

2,939.10b

(119.88)

3,073.63b

(105.92)

3,339.80a

(195.46)

Mode of failure

F

F

F

F

M75

Flexural strength

77.98a

(2.18)

60.22b

(5.30)

63.42b

(3.00)

62.75b

(5.83)

Flexural modulus

3,459.37a

(132.02)

3,310.44a

(197.96)

3,334.43a

(114.33)

3,274.63a

(361.84)

Mode of failure

F

F

F

F

M50

Flexural strength

72.25b

(1.06)

77.25a

(3.85)

75.02a,b

(3.36)

36.75c

(5.04)

Flexural modulus

3,368.99b

(72.77)

3,607.03a

(152.54)

3,602.66a

(69.49)

3,005.47c

(172.01)

Mode of failure

F

F

F

F

M25

Flexural strength

76.22a

(0.93)

62.43b

(7.36)

47.92c

(4.52)

33.25d

(4.41)

Flexural modulus

3,651.68a

(77.48)

3,584.55a

(119.01)

3,375.83b

(213.33)

3,086.25c

(163.67)

Mode of failure

F

F

F

F

M0

Flexural strength

72.01b

(0.84)

73.21a,b

(1.25)

74.23a

(0.76)

35.41c

(2.69)

Flexural modulus

3,583.38a

(88.50)

3,570.26a

(134.33)

3,663.87a

(67.85)

3,190.97b

(234.68)

Mode of failure

T

T

T

F

  1. *The same superscript letter means there is no significant difference between groups in each row. F means fracture and T means tear in mode of failure.