The orthodontist is often faced with the problem of bonding brackets to ceramic restorations. The purpose of this study was to find the most reliable method for bonding ceramic brackets onto ceramic crowns.
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J Funct Biomater
December 2024
Department of Orthodontics, School of Dentistry, Kyungpook National University, Daegu 41940, Republic of Korea.
The current study aimed to quantify the length progression of enamel microcracks (EMCs) after debonding metal and ceramic brackets, implementing OCT as a diagnostic tool. The secondary objectives included a three-dimensional assessment of EMC width and depth and the formation of new EMCs. OCT imaging was performed on 16 extracted human premolars before bonding and after debonding.
View Article and Find Full Text PDFDent J (Basel)
January 2025
Faculty of Dentistry, The University of Hong Kong, Hong Kong 999077, China.
The development of laser technology has revolutionized dentistry, offering complementary and alternative approaches to traditional techniques. Lasers have been successfully integrated into various dental procedures, enhancing treatment outcomes and patient care. Several types of lasers can increase the acid resistance of enamel, thus preventing caries.
View Article and Find Full Text PDFKorean J Orthod
January 2025
Materials Research Institute, National Autonomous University of Mexico, Mexico City, Mexico.
Objective: To study the influence of bracket base meshes on shear bond strength and observe them using a scanning electron microscopy (SEM) before and after debonding.
Methods: Ninety brackets were divided into nine groups of 10 samples each: G1-Alexander, G2-Mini Sprint Brackets, G3-In-Ovation R CCO, G4-Gemini SL Self-Ligating Bracket, G5-Classic mini 2G Stylus, G6-Gemini Metal Brackets, G7-Clarity Advanced, G8-Crystall-Ize, and G9-Ceramic Series Flexx 2G. Groups G1 to G6 and G7 to G9 consisted of metallic and aesthetic brackets, respectively.
Acta Med Philipp
December 2024
Orthodontics Specialist Study Program, Faculty of Dentistry, Hasanuddin University, Makassar, Indonesia.
Background And Objective: According to microbiological investigations, microorganisms, especially Lactobacillus strains, considerably increase after using fixed orthodontic appliances. One of the Lactobacilli bacteria found in the oral cavity is . The purpose of this study was to compare the adhesion of to metal and ceramic brackets with coated and uncoated nickel titanium (NiTi) orthodontic archwires.
View Article and Find Full Text PDFEur J Dent
December 2024
Department of Dental Biomaterials, Faculty of Dentistry, Mansoura University, Mansoura City, Egypt.
Objectives: Orthodontic bracket bond failure is an obstacle in clinical orthodontics. This study investigated the influence of pH cycling on the shear bond strength (SBS), adhesive remnant index (ARI), and survival probability of adhesive-precoated flash-free ceramic brackets.
Materials And Methods: Forty mandibular premolars were randomly divided into two groups ( = 20): C: noncoated orthodontic brackets, and F: flash-free adhesive-precoated orthodontic brackets.
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