title: Histological evaluation of pulpal responses to four composite resins in dog dental pulps.
abstract: The pulpal responses to four composite resins--used in dentistry for anterior tooth restorations--were studied in adult dog teeth. The materials were placed in Class V buccal cavities following the instruction of the manufacturers and their effects were evaluated after 72 h, 30 and 60 days using routine histological methods. The results indicated that a pulpal response was observed only at the 72 h time interval in all the resins investigated, and the index of this response was less than 1 for all of them.
authors.affiliation: Department of Oral Pathology, Faculty of Stomatology, Higher Institutes of Medical Sciences of Havana, Cuba.
authors.forename: J
authors.initials: J
authors.lastname: Urbizo Vélez
authors.forename: R
authors.initials: R
authors.lastname: Delgado Fernandez
authors.forename: J A
authors.initials: JA
authors.lastname: Rodriguez Palacios
authors.forename: J
authors.initials: J
authors.lastname: Bánóczy
authors.forename: I
authors.initials: I
authors.lastname: Nyárasdy
mesh_terms: D000180:Acrylic Resins / Q000494:pharmacology; D000818:Animals; D003188:Composite Resins / Q000494:pharmacology*; D003782:Dental Pulp / Q000187:drug effects*; D003791:Dental Pulp Test; D004285:Dogs; D006651:Histocytochemistry; D008297:Male; D008768:Methylmethacrylates / Q000494:pharmacology; D011140:Polyurethanes / Q000494:pharmacology; D019279:Resin Cements; D013997:Time Factors
chemical_list: D000180:Acrylic Resins; C029012:Composite Dental Resin; D003188:Composite Resins; D008768:Methylmethacrylates; D011140:Polyurethanes; D019279:Resin Cements; C061084:Isomolar; C022813:evicrol; C061083:Lumicon