Few things: first, you have too many LORs. Of the 3 from pediatric dentists, pick just one. And drop the letter from your HS teacher, you only get to submit 4 letters total so either 3 science professors (or 2 science and 1 other) and a dentist or a committee letter and a dentist. Second, your GPA won’t be as high as you think because AADSAS doesn’t replace grades for retakes, it counts both grades (regardless of what your university does)
1. Get the majority of your prereqs done before applying so that schools can see those grades. Most schools, however, just require all of the prereqs to be done prior to matriculation, so don’t sweat it if you’re missing a class or two when you apply.
2. Best time to apply is ASAP. I’m assuming you will apply next year or rhe year after. The cycle will open in mid-May and you can start submitting on June 1st. It’s a good idea to take your DAT before the cycle opens so that you have time for a re-take if you need.
3. Yes, dental schools use your GPA at the time you apply, so if your GPA after your junior year isn’t what you want it to be, apply after graduation. There’s also an academic update period 6 months into the cycle, where you can update your summer and fall grades only one time.
4. When the application opens in May, put all your professors and dentists information in so that they can get started on their part. Make sure you give them enough time to write a letter (ask a few months before the application opens)
5. I believe you can update these as you go, but since you won’t be applying for at least a year, try to get them done now.
6. Not sure
7. Refer to 1
8. Just make sure you’re on top of everything so that you can submit on June 1st. It takes a few weeks to verify your transcripts and DAT
9. That’s up to you and how you study. I took my DAT the summer before I applied so that I didn’t feel rushed and I had time to re-take if I needed to.
10. Check out the ADEA official guide to dental schools
Good luck!