Sohard,
Such a good result, but I agree with Dee that you should think about ways to avoid getting that close, and what got you there. For me, its all about remembering that I cannot stop once I start (abstience truly is not control) and it would be back to the constant debate about when where how and how much, and the guilt that I will feel would be overwhelming.
You know your AV, but I dont understand the listerine thing for the reason Sass suggests, plus you dont even drink it. I use it all the time.
Keepa Go