A comparative study of shear bond strength of orthodontic bracket after acid-etched and Er:YAG treatment on enamel surface

被引:0
作者
Leao, Juliana C. [1 ]
Mota, Claudia C. B. O. [2 ,3 ]
Cassimiro-Silva, Patricia F. [1 ]
Gomes, Anderson S. L. [1 ,3 ]
机构
[1] Univ Fed Pernambuco, Grad Program Dent, Ave Prof Moraes Rego,1235,Cidade Univ, BR-50670901 Recife, PE, Brazil
[2] Assoc Caruaruense Ensino Super & Tecn, Fac Dent, Ave Portugal 584, BR-55016400 Caruaru, PE, Brazil
[3] Univ Fed Pernambuco, Dept Phys, Ave Prof Luis Freire S-N,Cidade Univ, BR-50670901 Recife, PE, Brazil
来源
LASERS IN DENTISTRY XXII | 2016年 / 9692卷
关键词
orthodontics; laser Er-YAG; shear bond strenght; RESISTANCE;
D O I
10.1117/12.2213810
中图分类号
R78 [口腔科学];
学科分类号
1003 ;
摘要
This study aimed to evaluate the shear bond strength (SBS) of teeth prepared for orthodontic bracket bonding with 37% phosphoric acid and Er:YAG laser. Forty bovine incisors were divided into two groups. In Group I, the teeth were conditioned with 37% phosphoric acid and brackets were bonded with Transbond XT; in Group II, the teeth were irradiated with Er:YAG and bonding with Transbond XT. After SBS test, the adhesive remnant index was determined. Adhesion to dental hard tissues after Er:YAG laser etching was inferior to that obtained after acid etching but exceeded what is believed to be clinically sufficient strength, and therefore can be used in patients.
引用
收藏
页数:7
相关论文
共 26 条
[1]   PREVALENCE OF CARIOUS WHITE SPOTS AFTER ORTHODONTIC TREATMENT WITH MULTIBONDED APPLIANCES [J].
ARTUN, J ;
BROBAKKEN, BO .
EUROPEAN JOURNAL OF ORTHODONTICS, 1986, 8 (04) :229-234
[2]   CLINICAL-TRIALS WITH CRYSTAL-GROWTH CONDITIONING AS AN ALTERNATIVE TO ACID-ETCH ENAMEL PRETREATMENT [J].
ARTUN, J ;
BERGLAND, S .
AMERICAN JOURNAL OF ORTHODONTICS AND DENTOFACIAL ORTHOPEDICS, 1984, 85 (04) :333-340
[3]  
Bishara SE, 2000, ANGLE ORTHOD, V70, P435
[4]   Shear bond strength of composite, glass ionomer and acidic primer adhesive systems [J].
Bishara, SE ;
Gordan, VV ;
VonWald, L ;
Jakobsen, JR .
AMERICAN JOURNAL OF ORTHODONTICS AND DENTOFACIAL ORTHOPEDICS, 1999, 115 (01) :24-28
[5]   Effects of etchants and primers on shear bond strength of a self-ligating esthetic orthodontic bracket [J].
Chalgren, Robert ;
Combe, Edward C. ;
Wahl, Andrew J. .
AMERICAN JOURNAL OF ORTHODONTICS AND DENTOFACIAL ORTHOPEDICS, 2007, 132 (05) :577.e1-577.e5
[6]   Evaluation of Self-Etching Adhesive and Er:YAG Laser Conditioning on the Shear Bond Strength of Orthodontic Brackets [J].
Contreras-Bulnes, Rosalia ;
Scougall-Vilchis, Rogelio J. ;
Rodriguez-Vilchis, Laura E. ;
Centeno-Pedraza, Claudia ;
Olea-Mejia, Oscar F. ;
Alcantara-Galena, Maria del Carmen Z. .
SCIENTIFIC WORLD JOURNAL, 2013,
[7]   CHANGES IN HEATED AND IN LASER-IRRADIATED HUMAN TOOTH ENAMEL AND THEIR PROBABLE EFFECTS ON SOLUBILITY [J].
FOWLER, BO ;
KURODA, S .
CALCIFIED TISSUE INTERNATIONAL, 1986, 38 (04) :197-208
[8]  
KELLER U, 1990, P SOC PHOTO-OPT INS, V1200, P408, DOI 10.1117/12.17486
[9]   Acid resistance of erbium-doped yttrium aluminum garnet laser-treated and phosphoric acid-etched enamels [J].
Kim, Jung-Ho ;
Kwon, Oh-Won ;
Kim, Hyung-Il ;
Kwon, Yong Hoon .
ANGLE ORTHODONTIST, 2006, 76 (06) :1052-1056
[10]   Caries inhibition around composite restorations by pulsed carbon dioxide laser application [J].
Klein, ALL ;
Rodrigues, LKA ;
Eduardo, CP ;
dos Santos, MN ;
Cury, JA .
EUROPEAN JOURNAL OF ORAL SCIENCES, 2005, 113 (03) :239-244