Lobene R R, Mankodi S M, Ciancio S G, Lamm R A, Charles C H, Ross N M
Forsyth Dental Center, Boston, MA 02115.
J Periodontol. 1989 Mar;60(3):159-62. doi: 10.1902/jop.1989.60.3.159.
Using an experimental gingivitis model, 99 subjects completed a 3-week study to determine the correlations between a visual index of gingivitis, the Modified Gingival Index (MGI), and the Gingival Index (GI), the Interdental Bleeding Index (IBI), and the Papillary Bleeding Index (PBI). Following a baseline examination consisting of the MGI and either the GI, IBI, or PBI, each subject received a full mouth scaling and rubber cup polishing to render the teeth plaque and calculus free. Subjects then rinsed twice daily for 30 seconds with 20 ml of either an active antimicrobial or control mouthrinse for 3 weeks while abstaining from all other oral hygiene. The MGI correlated significantly with the GI, IBI, and PBI, both at baseline and at 3 weeks for all subjects.
利用实验性牙龈炎模型,99名受试者完成了一项为期3周的研究,以确定牙龈炎视觉指数(改良牙龈指数,MGI)与牙龈指数(GI)、牙间出血指数(IBI)和龈乳头出血指数(PBI)之间的相关性。在进行包括MGI以及GI、IBI或PBI中的一项的基线检查后,每位受试者接受了全口洁治和橡皮杯抛光,以使牙齿无牙菌斑和牙结石。然后,受试者连续3周每天用20毫升活性抗菌漱口水或对照漱口水漱口两次,每次30秒,同时避免进行所有其他口腔卫生措施。对于所有受试者,在基线和3周时,MGI与GI、IBI和PBI均显著相关。