Effect of different types of acid-etching agents and adhesives on enamel discoloration during orthodontic treatment

Acid etching and bonding is a routine process in orthodontic treatment. The present study aimed to evaluate enamel discoloration after using different types of acid etching and adhesive agents. A total of 105 extracted human premolars were divided into six groups regarding the type of acid etching a...

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Bibliographic Details
Published in:Journal of dental research, dental clinics, dental prospects dental clinics, dental prospects, 2021, Vol.15 (1), p.7-10
Main Authors: Shayan, Arman Mohmmadi, Behroozian, Ahmad, Sadrhaghighi, Amirhouman, Dolatabadi, Amirmohammad, Hashemzadeh, Sevda
Format: Article
Language:English
Subjects:
acid etching
Acids
adhesive
Adhesives
Bond strength
Color
Composite materials
Decalcification
Demineralization
Dental enamel
Dentistry
Enamel
Etching
Fluoride treatments
Fluorides
Hydroxyapatite
Original
Orthodontics
Phosphoric acid
Resins
staining
Teeth
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Summary:Acid etching and bonding is a routine process in orthodontic treatment. The present study aimed to evaluate enamel discoloration after using different types of acid etching and adhesive agents. A total of 105 extracted human premolars were divided into six groups regarding the type of acid etching agent: solution and gel of 37% phosphoric acid, and type of self-cured adhesive agent: Unite (3M, fluoride-free), Resilience (Ortho Technology), and Rely-a-Bond (Reliance, fluoride-releasing adhesive), with each group containing 15 specimens. All the selected teeth were subjected to a staining process, and color parameters were determined using a spectrophotometer. The type of phosphoric acid (solution or gel) had no significant effect on the color change of enamel ( >0.05). Resilience significantly changed the enamel color compared to the Unite and Rely-a-Bond (
ISSN:2008-210X
2008-2118
DOI:10.34172/joddd.2021.002