title: [Influences of time on enamel surface etched by gel etchant].
authors: Faculty of Dentistry, Culalongkorn University, Bangkok, Thailand.
authors: V
authors: V
authors: Patanaperadej
authors: K T
authors: KT
authors: Rungruang
authors: S
authors: S
authors: Chulanutrakul
mesh_terms: D000134:Acid Etching, Dental; D003743:Dental Enamel / Q000648:ultrastructure; D005782:Gels; D006801:Humans; D008963:Molar; D013997:Time Factors
chemical_list: D005782:Gels