Evaluation of the effect of remineralization with strontium-doped nanohydroxyapatite with noncollagenous protein analog: Chitosan on the shear bond strength of resin composite to dentin – An in vitro study

Autor: Manila, Agarwal, K, Dinesh, Sylvia, Mathew, Poornima, Ramesh, Nithin Kumar, Shetty, Indiresha H, Narayana
Rok vydání: 2022
Předmět:
Zdroj: Journal of Conservative Dentistry. 25:648
ISSN: 0972-0707
Popis: The resin-dentin interface is less durable, which reduces the longevity of tooth-colored restorations. To encounter this shortcoming, the use of nanotechnology to mimic biomineralization proves beneficial.This study was conducted to evaluate the effect of remineralization with strontium-doped nanohydroxyapatite (Sr-nHAp) with chitosan on shear bond strength of resin composite to dentin.Sixty five extracted human premolars were divided into five groups (The highest value of shear bond strength was obtained from Group A after aging for a week, and there is a significant increase in the value of all the groups as compared to the control group after 1 week of storage than 24 h.Remineralization with Sr-nHAp and chitosan has positively improved the bond strength of resin to dentin at the end of 1 week.
Databáze: OpenAIRE