Effect of Adhesion Boosters on the Indirect Bonding with the Lingual Brackets: An In Vitro Study. Issue 2 (April 2021)

• Record Type: Journal Article
• Authors: Solanki, Sanad Kumar Singh; Gupta, Yogesh; Chaudhary, Varunjeet; Nickychandra, Thiyam; Pai, Shubhuda; Ramraika, and Moon
• Is Part Of: Journal of Indian Orthodontic Society. Volume 55:Issue 2(2021)
• Page Start: 176
• Page End: 183
• Publication Date: 2021-04
• Subjects: Adhesion boosters -- lingual brackets -- universal testing machine -- shear bond strength; Orthodontics -- Periodicals; 617.643
• DOI: 10.1177/0301574220959047
• Languages: English
• ISSNs: 0301-5742

Abstract

Aims and Objectives: To evaluate the influence of the two adhesion boosters (assure universal bonding resin and enhance adhesion booster) on the shear bond strengths of indirectly bonded lingual brackets. Materials and Methods: A total of 120 extracted human teeth were randomly divided into 3 groups (n = 40), each group contained equal number of anterior and posterior teeth (anterior = 20, posterior = 20), and their lingual surfaces were etched by using 37% phosphoric acid. The bracket was bonded indirectly without using adhesion booster in group 1 (control group). In group 2, the adhesion booster A (enhance adhesion booster) and adhesion booster B (assure universal bonding resin) in group 3 were applied, respectively, before the bonding. The universal testing machine was used to measure the maximum bond strength. Student's t -test followed by the one-way analysis of variance was used to compare shear bond strength among the groups. Results: The shear bond strength was found to be highest in group 3, followed by group 2, and it was least in controls. There were highly significant differences statistically in shear bond strength among the groups 1, 2, and 3 ( P = .001). Conclusion: Shear bond strength was admissible in all the groups. The application of the assure universal bonding resin significantly increased the bond strength of lingual brackets in indirect bonding.