The Effect of Laser-Etched Surface Design on Soft Tissue Healing of Two Different Implant Abutment Systems: An Experimental Study in Dogs.

Autor: Neiva, Rodrigo, Tovar, Nick, Jimbo, Ryo, Gil, Luiz F., Goldberg, Paula, Barbosa, Joao P. M., Lilin, Thomas, Coelho, Paulo G.
Předmět:
Zdroj: International Journal of Periodontics & Restorative Dentistry; 2016, Vol. 36 Issue 5, p673-679, 7p, 2 Diagrams, 1 Chart, 3 Graphs
Abstrakt: This study describes the early soft tissue morphology around two different implant systems that received either smooth or laser-etched abutments in a beagle dog model. Implants were placed in the healed mandibular molar region of eight beagle dogs and allowed to heal for 7 weeks. When the most apical aspect of the junctional epithelium (JE) was above or within the upper half of the laser-etched region, fibers were oriented perpendicular to the abutment surface. In contrast, JE positioned within the lower half of the laser-etched region or within or below the implant-abutment gap level presented fibers oriented parallel to the abutment surface. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index