Long term effects of CO2 laser irradiation on treatment of hypersensitive dental necks: Result of an in vivo study. - Moritz,A.; Gutknecht,N.; Schoop,U.; Goharkhay,K.; Aoid,H.; Teichenbach,P.; Lothaller,MA.; Wernisch,J.; Sperr,W. (J Clin Laser Med Surg, 1998)