I'm personally pretty shocked at the comments I'm reading on this thread. There's a big difference between offering guidance from another perspective. And if you want to be a little blunt about it, sure--if that's your style. The OP did knowingly open herself to scrutiny of internet trolls (though, who would have guessed so many would be on a healthcare forum where we're supposed to be supportive/constructively critical of each other). But making certain comments about homogenizing the dental professional population at the cost of keeping under-represented populations out is almost unethical. Please understand that 100% of us worked hard to be in a place where we are competitive for dental schools, but some did have to stretch themselves slightly further than others--and that needs to be honored and respected. The disadvantaged status portion of all of our applications exists for this reason.
Everyone certainly has their right to their opinions, and if flagrant homosexuality is not your flavor, that's fine. I work near the Castro in San Francisco, it's not always my cup of tea, either. However, as a healthcare professional, you're going to have to leave your biases/opinions/comfort zone at the freaking door. Some people are going to be extremely open about where they stick their penises, and you need to treat them with the same integrity you should treat your patients from your definition of a more palatable lifestyle.
And for the record, the discrimination, hate (which some of you have so clearly demonstrated on this thread), and fear of violence for being who you are boils down to MUCH more than, "Where" you choose to, "stick your penis." Disgraceful.