Comparative analysis of different instrumentation types and adhesive systems in fiberglass pin retention in flattened channels
The objective of this work was to compare the adhesive strength of the prefabricated fiberglass pin in flat channels by means of the tensile removal force. For this, 48 extracted human inferior incisors were selected and randomly divided into four experimental groups of 12 samples each. All teeth were sectioned horizontally, leaving 2 millimeters of dental remnant, so that an average length of 16 millimeters was obtained.