Kew, P.

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  • Kew, P. (1)
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Author's Bibliography

A study of temperature rise in the pulp chamber during composite polymerization with different light-curing units

Millen, C.; Ormond, M.; Richardson, G.; Santini, Ario; Miletić, Vesna; Kew, P.

(Jaypee Brothers Medical Publishers (P) Ltd, 2007) 

TY  - JOUR
AU  - Millen, C.
AU  - Ormond, M.
AU  - Richardson, G.
AU  - Santini, Ario
AU  - Miletić, Vesna
AU  - Kew, P.
PY  - 2007
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/1355
AB  - Aim: The study compared pulp temperature rise during polymerization of resin-based composites (RBCs) using halogen and LED light-curing units (LCUs). Methods and Materials: A total of 32 teeth extracted from patients aged 11-18 years were used in the study. Thermocouples placed on the roof of the pulp chamber using a novel 'split-tooth' method. In Group 1 a halogen LCU with a light intensity of 450 mWcm-2 was used and in Group 2, an LED LCU with a light intensity of 1100 mWcm-2 was used. The teeth were placed in a water bath with the temperature regulated until both the pulp temperature and the ambient temperature were stable at 37°C. Continuous temperature records were made via a data logger and computer. The increase in temperature from baseline to maximum was calculated for each specimen during the curing of both the bonding agent and the RBC. Results: The rise in pulp temperature was significantly higher with the LED LCU than with the halogen LCU for bonding and RBC curing (p<0.05). The major rise in temperature occured during the curing of the bonding agent. During the curing of the RBC, rises were smaller. Conclusions: Curing of bonding agents should be done with low intensity light and high intensity used only for curing RBC regardless of whether LED or halogen LCUs are used.
PB  - Jaypee Brothers Medical Publishers (P) Ltd
T2  - Journal of Contemporary Dental Practice
T1  - A study of temperature rise in the pulp chamber during composite polymerization with different light-curing units
VL  - 8
IS  - 7
SP  - 029
EP  - 037
UR  - https://hdl.handle.net/21.15107/rcub_smile_1355
ER  - 
@article{
author = "Millen, C. and Ormond, M. and Richardson, G. and Santini, Ario and Miletić, Vesna and Kew, P.",
year = "2007",
abstract = "Aim: The study compared pulp temperature rise during polymerization of resin-based composites (RBCs) using halogen and LED light-curing units (LCUs). Methods and Materials: A total of 32 teeth extracted from patients aged 11-18 years were used in the study. Thermocouples placed on the roof of the pulp chamber using a novel 'split-tooth' method. In Group 1 a halogen LCU with a light intensity of 450 mWcm-2 was used and in Group 2, an LED LCU with a light intensity of 1100 mWcm-2 was used. The teeth were placed in a water bath with the temperature regulated until both the pulp temperature and the ambient temperature were stable at 37°C. Continuous temperature records were made via a data logger and computer. The increase in temperature from baseline to maximum was calculated for each specimen during the curing of both the bonding agent and the RBC. Results: The rise in pulp temperature was significantly higher with the LED LCU than with the halogen LCU for bonding and RBC curing (p<0.05). The major rise in temperature occured during the curing of the bonding agent. During the curing of the RBC, rises were smaller. Conclusions: Curing of bonding agents should be done with low intensity light and high intensity used only for curing RBC regardless of whether LED or halogen LCUs are used.",
publisher = "Jaypee Brothers Medical Publishers (P) Ltd",
journal = "Journal of Contemporary Dental Practice",
title = "A study of temperature rise in the pulp chamber during composite polymerization with different light-curing units",
volume = "8",
number = "7",
pages = "029-037",
url = "https://hdl.handle.net/21.15107/rcub_smile_1355"
}
Millen, C., Ormond, M., Richardson, G., Santini, A., Miletić, V.,& Kew, P.. (2007). A study of temperature rise in the pulp chamber during composite polymerization with different light-curing units. in Journal of Contemporary Dental Practice
Jaypee Brothers Medical Publishers (P) Ltd., 8(7), 029-037.
https://hdl.handle.net/21.15107/rcub_smile_1355
Millen C, Ormond M, Richardson G, Santini A, Miletić V, Kew P. A study of temperature rise in the pulp chamber during composite polymerization with different light-curing units. in Journal of Contemporary Dental Practice. 2007;8(7):029-037.
https://hdl.handle.net/21.15107/rcub_smile_1355 .
Millen, C., Ormond, M., Richardson, G., Santini, Ario, Miletić, Vesna, Kew, P., "A study of temperature rise in the pulp chamber during composite polymerization with different light-curing units" in Journal of Contemporary Dental Practice, 8, no. 7 (2007):029-037,
https://hdl.handle.net/21.15107/rcub_smile_1355 .
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