Scherer W, Palat M, Hittelman E, Putter H, Cooper H
New York University College of Dentistry.
J Esthet Dent. 1992 May-Jun;4(3):86-9. doi: 10.1111/j.1708-8240.1992.tb00669.x.
This study evaluated the effects of an at-home vital bleaching system on gingival responses over a 6-week period. Objective measures were utilized to measure and monitor gingival inflammation over this period of time. Vital bleaching was performed as follows: (1) bleaching gel in a prefabricated mouthguard and (2) an ad-mix technique--bleaching gel and toothpaste in a 1:1 ratio. In addition a control group used a placebo in a prefabricated mouthguard. The at-home vital bleaching system produced no adverse gingival tissue responses. Furthermore, the at-home vital bleaching system helped produce a therapeutic effect on inflamed gingival tissues over the course of the study.
本研究评估了一种家庭内牙齿活髓漂白系统在6周时间内对牙龈反应的影响。采用客观测量方法来测量和监测这段时间内的牙龈炎症。牙齿活髓漂白按以下方式进行：（1）在预制的口腔矫治器中使用漂白凝胶，以及（2）一种混合技术——漂白凝胶与牙膏按1:1比例混合。此外，对照组在预制的口腔矫治器中使用安慰剂。该家庭内牙齿活髓漂白系统未产生不良的牙龈组织反应。此外，在研究过程中，该家庭内牙齿活髓漂白系统有助于对发炎的牙龈组织产生治疗效果。
