Transcript Denture Base Resins

SUPERACRYL PLUS
DURACRYL PLUS
Cross-linked denture base resins
PRODUCT PRESENTATION
SUPERACRYL PLUS
Heat-curing cross-linked denture base resin
I N D I C A T I O N S:
Bases of complete dentures
Bases of partial dentures
Indirect rebasing
Manufacturing of orthodontic
appliances
SUPERACRYL PLUS
ADVANTAGES
D
V
A
N
T
A
G
E
S
 Reduced risk of breakage
 High precision, excellent fit
 Easily finished and polished
 Different types of polymerization
 Available in wide range of colours
 Conforms to ISO 1567:2000
SUPERACRYL PLUS
Properties
HIGH FLEXURAL STRENGTH
I
G
H
Flexural Strength MPa
120
SUPERACRYL PLUS
S
T
R
E
N
G
T
H
100
98,2
96,91
78
80
Product 1
60
Product 2
40
ISO 1567:2000
20
0
Reduced risk of breakage of denture
65
SUPERACRYL PLUS
Properties
LOW WATER SORPTION
O
W
3
Water sorption μg/mm
32
35
S
O
R
P
T
I
O
N
30
25
SUPERACRYL PLUS
20
Product 1
15
Product 2
10
ISO 1567:2000
22,52
5
0
Colour stability of dentures
22
23
SUPERACRYL PLUS
Properties
LOW WATER SOLUBILITY
O
W
3
Water solubility μg/mm
1,8
S
O
L
U
B
I
L
I
T
Y
1,6
1,4
SUPERACRYL PLUS
1,2
Product 1
1
0,8
Product 2
0,6
ISO 1567:2000
1,6
1,5
0,23
0,4
0,2
0
Stability of properties – mechanical
and visual
0,14
SUPERACRYL PLUS
Properties
 High dimensional stability
High precision of dentures and excellent fit
 High color stability
Denture does not change its colour in time
 Very good adhesion to acrylic teeth
Low risk for teeth to fall out of the denture
SUPERACRYL PLUS
Natural aesthetics of gingival
margin and interdental papilae
SUPERACRYL PLUS
WORKING TIMES
Dough time:
12 – 16 min
Plasticity interval:
cca 10 min
Total working time:
25 min
SUPERACRYL PLUS
Polymerization
STANDARD POLYMERIZATION:
1. Dip the cuvette in cold water
2. Heat to 70 °C within 30 minutes
3. Maintain the temperature for another 30 minutes
4. Increase the temperature to 100 °C within 30 minutes.
5. Maintain the temperature for another 30 minutes.
The total polymerization time is 2 hours.
Temperature
100
70
70
30
60
100
21
0
Time
90
120
SUPERACRYL PLUS
Polymerization
ACCELERATED POLYMERIZATION
1. Place the cuvette in cold water.
2. Heat to 100 °C.
3. Maintain the temperature for 45 minutes.
QUICK-BOILING POLYMERIZATION
Suitable only for partial dentures of up to 4 teeth.
• Place the cuvette in boiling water (100 °C).
1. Maintain the temperature for 40 minutes.
SUPERACRYL PLUS
Polymerization
POLYMERIZATION IN PRESSURE
POLYMERIZATOR:
 Polymerization directly on the model, without
cuvette.
Suitable only for smaller partial dentures and
denture repairs.
Pressure:
0,6 MPa
Temperature: 100 – 110 °C
Time:
10 – 15 minutes
DURACRYL PLUS
Self-curing cross-linked denture base resin
I N D I C A T I O N S:
REPAIRS OF DENTURES
EXTENSIONS OF DENTURES
MANUFACTURING OF IMMEDIATE
DENTURES
DURACRYL PLUS
ADVANTAGES
D
V
A
N
T
A
G
E
S
 Easy preparation and workability
 Convenient manipulation time
 Easily finished and polished
 Matches shades of SUPERACRYL® PLUS
 Conforms to ISO 1567:2000
DURACRYL PLUS
Properties
HIGH FLEXURAL STRENGTH
I
G
H
S
T
R
E
N
G
T
H
Flexural Strength MPa
100
90
DURACRYL PLUS
80
70
Product 1
60
50
40
Product 2
ISO 1567:2000
30
20
10
0
94,46
66,4
69
60
DURACRYL PLUS
Properties
LOW WATER SORPTION
O
W
3
Water sorption μm/mm
S
O
R
P
T
I
O
N
32
35
30
25
DURACRYL PLUS
20
Product 1
15
Product 2
10
ISO 1567:2000
5
0
22,92
25
21,2
DURACRYL PLUS
Properties
LOW WATER SOLUBILITY
O
W
Water solubility μm/mm
S
O
L
U
B
I
L
I
T
Y
10
DURACRYL PLUS
Product 1
Product 2
ISO 1567:2000
8
8
6
4
2
0
3
2,51
1,4
2
DURACRYL PLUS
Properties
 High strength bonding to denture base
polymers
High strength of repaired denture,
minimizes risk of repeated breakage in the
same place
 High color stability
The repaired part is not visible and does not
change its colour in time
DURACRYL PLUS
WORKING TIMES
Dough time:
2 – 4 min
Manipulation time:
3 – 5 min
Total working time:
7 min
SUPERACRYL PLUS
DURACRYL PLUS
PACKAGING
Powder 500 g
Measuring devices
Liquid 250 g
Available shades
SUPERACRYL PLUS
O – transparent
X – with fibers
U, V, Z
DURACRYL PLUS
O - transparent
U, V, Z