A comparative evaluation of static frictional resistance using various methods of ligation at different time intervals: an in vitro study.
Aim. To compare and evaluate the static frictional resistance offered by the four different types of ligation methods in both dry and wet conditions and at different durations when immersed in artificial saliva. Material and Methods. Alastik Easy to Tie modules, Super Slick Mini Stix elastomeric modules, Power "O" modules, and 0.009(″) Stainless Steel ligatures were used to compare the static friction using maxillary canine and premolar Preadjusted Edgewise brackets with 0.022(″) × 0.028(″) slot and 0.019(″) × 0.025(″) stainless steel wires. Results. The mean frictional resistance for Alastik modules was the lowest and that of Stainless Steel ligatures was found to be highest among the four groups compared and the difference among the four groups was statistically significant (P < 0.005). The mean static frictional resistance in all groups under dry conditions was lower than that under wet conditions. No statistical significant differences were found when the groups were compared at different time periods of immersion in artificial saliva. Conclusion. This study concludes that the Alastik modules showed the lowest mean static frictional forces compared to any other ligation method, though no significant difference was found for different time periods of immersion in the artificial saliva.
Dasmesh Institute of Research and Dental Sciences, Faridkot, Punjab, India.
Amanpreet Singh
AS
Natt
Dasmesh Institute of Research and Dental Sciences, Faridkot, Punjab, India.
Amandeep Kaur
AK
Sekhon
Dasmesh Institute of Research and Dental Sciences, Faridkot, Punjab, India.
Sudhir
S
Munjal
Dasmesh Institute of Research and Dental Sciences, Faridkot, Punjab, India.
Rohit
R
Duggal
Dasmesh Institute of Research and Dental Sciences, Faridkot, Punjab, India.
Anup
A
Holla
Dasmesh Institute of Research and Dental Sciences, Faridkot, Punjab, India.
Prahlad
0000-0002-7001-7444
P
Gupta
Dasmesh Institute of Research and Dental Sciences, Faridkot, Punjab, India.
Piyush
P
Gandhi
Dasmesh Institute of Research and Dental Sciences, Faridkot, Punjab, India.
Sahil
S
Sarin