Laser Etching of Enamel for Direct Bonding With an Er,Cr : YSGG Hydrokinetic Laser System

Basit Öğe Kaydı
dc.contributor.authorÜşümez, Serdar
dc.contributor.authorOrhan, Metin
dc.contributor.authorÜşümez, Aslıhan
dc.date.accessioned2020-03-26T16:39:16Z
dc.date.available2020-03-26T16:39:16Z
dc.date.issued2002
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractIrradiation of enamel with laser energy changes the physical and chemical characteristics of the enamel surface, and these alterations hold promise for the conditioning of enamel for bonding procedures. This laboratory study examined the influence of laser irradiation of enamel at 2 different power settings with an erbium, chromium: yttrium, scandium, gallium, garnet (Er,Cr:YSGG) hydrokinetic laser system (Millennium System, Biolase Technology, Inc; San Clemente, Calif) on the shear bond strength of orthodontic appliances and compared these with that of acid-etching. The prepared surfaces of 40 noncarious, intact, extracted premolars were exposed to laser energy: 20 teeth at 2-W setting (5.6 J/cm(2)) and 20 teeth at 1-W setting (2.7 J/cm(2)) of the commercial laser unit. Twenty teeth were etched with 37% orthophosphoric acid. Brackets were bonded with an orthodontic no-mix adhesive, and shear bond strength was determined with a universal testing machine. Data were analyzed with Kruskall-Wallis and Mann-Whitney U tests. Etched and restored surfaces of an acid-etched tooth and a 2-W laser-irradiated tooth were examined with scanning electron microscopy (SEM). Laser treatment under 2 W resulted in bond strengths of 7.11 +/- 4.56 megapascals (MPa), which was not significantly different from that of acid etching (8.23 +/- 2.30 MPa). Laser irradiation at 1 W resulted in bond strengths of 5.64 +/- 3.19 MPa, which was significantly different from that of acid etching (P < .05). However, large SD and coefficient of variation values of both laser groups made reliability of this method as an enamel conditioner questionable. Scanning electron microscopy studies of the restored irradiated surfaces showed good surface characteristics, whereas the lased surface was still more irregular than the restored acid-etched sample. Although laser devices are effectively used in some other areas of dentistry, enamel conditioning with an Er,Cr:YSGG laser cannot be considered a successful alternative to the conventional methods of increasing bond strengths to enamel.en_US
dc.identifier.citationÜşümez, S., Orhan, M., Üşümez, A., (2002). Laser Etching of Enamel for Direct Bonding With an Er,Cr : YSGG Hydrokinetic Laser System. American Journal of Orthodontics and Dentofacial Orthopedics, 122(6), 649-656. Doi: 10.1067/mod.2002.127294
dc.identifier.doi10.1067/mod.2002.127294en_US
dc.identifier.endpage656en_US
dc.identifier.issn0889-5406en_US
dc.identifier.issue6en_US
dc.identifier.pmid12490877en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage649en_US
dc.identifier.urihttps://dx.doi.org/10.1067/mod.2002.127294
dc.identifier.urihttps://hdl.handle.net/20.500.12395/17987
dc.identifier.volume122en_US
dc.identifier.wosWOS:000179929900012en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.institutionauthorÜşümez, Serdar
dc.institutionauthorOrhan, Metin
dc.institutionauthorÜşümez, Aslıhan
dc.language.isoenen_US
dc.publisherMOSBY, INCen_US
dc.relation.ispartofAmerican Journal of Orthodontics and Dentofacial Orthopedicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.titleLaser Etching of Enamel for Direct Bonding With an Er,Cr : YSGG Hydrokinetic Laser Systemen_US
dc.typeArticleen_US

Dosyalar

Orijinal paket
Listeleniyor 1 - 1 / 1
Küçük Resim
İsim:
10.1067@mod.2002.127294.pdf
Boyut:
353.16 KB
Biçim:
Adobe Portable Document Format
Açıklama:
Makale Dosyası
İndir

Koleksiyon

WoS İndeksli Yayınlar Koleksiyonu
Ortodonti/Makale Koleksiyonu
Protetik Diş Tedavisi/Makale Koleksiyonu
PubMed İndeksli Yayın Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu