This problem combines aldol chemistry with degrees of unsaturation.
Under basic conditions with heat, the reaction proceeds through aldol formation followed by dehydration.
From there, careful counting of rings and pi bonds determines the final degree of unsaturation.
Students often ask...
This is a classic restriction question that students often overlook.
Watch the setup carefully — Gly cannot be placed at either end, which changes the total number of valid arrangements.
Students often ask which DAT study materials are actually used in real courses. The DAT Destroyer and...
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Most DAT students think hybridization is easy — until they miss it on test day.
The mistake?
They memorize sp, sp2, sp3… but don’t understand how to count electron domains correctly.
Hybridization is based on electron domains, not just bonds.
That means lone pairs count, and double bonds...
What’s more important, if you’re already within top10%ish of your class?
If I’m rank 3 or so currently, would it be more beneficial to study more on cbse at the risk and expense of dropping to rank 8-10. If it meant getting a better CBSE score (70+). or should I try to maintain what I have...
Many students struggle with IUPAC naming when multiple functional groups are present — especially when esters and ketones appear in the same molecule.
In this DAT Question of the Day, the key is recognizing the highest priority functional group and numbering the chain correctly.
This...
Choosing the right DAT study materials can be confusing, especially with so many options available.
Many students spend more time comparing resources than actually studying, which slows progress and leads to frustration.
We recently put together a complete guide based on what has actually...
Many students spend hours studying for the DAT but feel like they are not making real progress.
The issue is not effort — it is approach.
The DAT is not a memorization exam. It tests your ability to understand concepts and apply them in unfamiliar situations. This is where many students...
Most students ask the same question:
When should I start studying for the DAT?
The answer depends on your foundation, but in general:
• 3–4 months of consistent study is typical
• Start earlier if your science foundation is weak
• Focus on understanding concepts before timing yourself...
70 % of the Hockey referees freeze the pucks before the game. If 8 referees are chosen at random what is the probability that exactly 5 of them freeze the puck before the game?
A) 70 %
B) 8 %
C) 5%
D) 15 %
E) 25 %
Answer: E
8C5*(0.7)^5*(0.3)^3
8C5 = 8!/{(8-5)!*5!} = 56
560.1680.027 =...
binomial distribution
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Sheldon has 60 fewer apps on his phone than Patricia.Patricia has 5× as many apps as Sheldon.If their total number of apps were divided evenly among three friends,
how many apps would each friend receive?
A) 12
B) 15
C) 30
D) 20
E) 10
Answer: C
Let S = Sheldon and P = Patricia
S = P – 60...
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Welcome to the DAT & OAT FAQ and Student Score Hub by DAT Destroyer
This thread is a free resource created to help pre-dental and pre-optometry students succeed. Whether you have questions about the DAT, the OAT, or simply want to connect with others on the same journey, you’re in the right...
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Here’s a high-yield DAT biology question for anyone prepping this cycle:
The bacteria involved in the production of dental caries is…?
A. Streptococcus mutans
B. Enterococcus
C. Yersinia pestis
D. Streptococcus pyogenes
E. Bordetella pertussis
Answer:
A is correct!
Explanation:
The...
Hang in there! The only thing tougher than waiting for a dental school interview is… well, actually, nope — that’s pretty much as tough as it gets. 😅
But seriously, you’re right on schedule. Most schools don’t send all their invites at once, and it’s totally normal not to hear anything in...
Hi all, if somebody who has either been down the interview trail or is a current resident could shed some light on this, that would be amazing. I have seen the study were "average student match CBSE score is 68.9" and read about as many SDN forums as humanly possible, but I am still interested...
Here’s a quick DAT Biology concept that shows up all the time — the difference between homodonts and heterodonts. 🦈
Dr. Jim Romano, creator of the DAT Destroyer, breaks it down in under a minute with his signature clarity and speed.
📘 Study Smart. Study Destroyer.
🧠 Trusted by pre-dental...
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Jamielynn shared her honest experience using the DAT Destroyer to prep — and her results speak for themselves.
If you're feeling overwhelmed, stuck, or not sure which resource to trust… this might help you see what's possible.
📘 Study Smart. Study Destroyer.
🧠 Trusted by pre-dental students...
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We’re thrilled to share that one of our students, Nicole, was recently accepted into the NYU College of Dentistry (Class of 2029)!
She worked hard, stayed focused, and pushed through all the ups and downs of the application process. We’re so proud of her achievement, and we hope her story...
Hello,
I am a pre-dental student contemplating between Tufts MBS and UPenn MOHS. I am grateful to have received acceptance from both programs. If anyone has done any of these programs or has any insight, I'd greatly appreciate it!
My main goal in doing this program is to improve my GPA to get...
Hello,
I'm a Texas resident and am looking to apply to Texas programs as early as possible. Currently, I work full-time Monday through Friday, am taking my final two courses, and preparing for the DAT. While I aim to submit my application as early as possible, I need to delay my DAT exam until...
I just took my DAT and didn't do as well as I thought I would. 20AA 20TS. 20 PAT. 21RC 17QR 23BIO 19CHEM 19OC. I have a 3.9sGPA and cGPA. A retake would have to be end of august to start of sept so pretty late in the cycle. I'm also worried to drop in some sections or get the same scores. I used...
Hey everyone! My DAT is in one week and I have just started taking practice exams. I am not very happy with my with my scores but I am thinking it may be the best I can get since I have only been studying for 6 weeks. I already applied the first week of June to 14 dental schools and am freaking...
I just received a super late acceptance and I only have a week to decide and I am having a hard time choosing between both. In terms of tuition they're about the same however cost of living in Florida is a lot higher than Nebraska so Creighton ends up being the cheaper option. I do want to...
Hey everyone!
I came on here b/c I'm looking for some honest opinions on things I can do to improve my chances of matching at an ortho residency. I am a new D2, and let's just say that the D1 year was not what I expected in many different aspects. I feel like I have a handle on things now and...
Hey everyone!
I came on here b/c I'm looking for some honest opinions on things I can do to improve my chances of matching at an ortho residency. I am a new D2, and let's just say that the D1 year was not what I expected in many different aspects. I feel like I have a handle on things now and...
Help me choose between NYU, Temple or Touro please.
Factors are cost, area, clinical experience, overall opinions from students in terms of happiness and how they feel at the school, and anything else that is important to know.
I wanted to know if anyone has actually benefited from sending a letter of intent and if it's worth it. I wanna prepare one and discuss what I will be doing in the spring semester and sent it in the beginning of January. I've already interviewed the school in November (VCU) and it's my top...
I am writing this because when I applied I couldn't find any resources to advise me, so maybe this post can help future applicants.
So I have pretty LOW dental school GPA, like Below 3.0 and when I approached my local AMEDD recruiter the Commanding officer straight refused to work with me...
BESIDES FOR WHICH SCHOOL IS CHEAPER,
Which school has a better education that will produce better-trained and clinically confident doctors? Both schools do not have in-house residency programs, besides for orthodontics, so both send their clinically challenging cases to their D3 and D4 students...
Hi guys, I've been lucky enough to be accepted into both dental schools. I am from Los Angeles and would obviously have to move out either way and both schools are an equal distance away from me but I was wondering: which school would be better for me career-wise especially if my plan is to...
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Looking for input from current students at either Touro or Stony:
They both would be around the same cost since I would be commuting to Touro, and I like how Touro has state of the art digital dentistry and brand new equipment, as well as being close to home surrounded by friends and family...
I wanted to post in this particular thread because I wanted to get a better understanding and behind the scenes of what a dentist has to deal with in regards to finances, owning a practice (if you have one), being an associate, etc.
Just for a little context, I have been practicing dental...
Hi, I am trying to find summer opportunities as a pre-dental student, and I am wondering what counts as "clinical" hours in order to be accepted to dental school. Would transporting patients in a hospital/ volunteering at a hospital count towards the clinical hours for dental school, or do I...
Welcoming Mexican-American family looking to rent a private studio (for students) in a quiet neighborhood near the Medical center area. Only 1.3 miles from UT Health Science Center, the studio offers a private outdoor entry, 1 covered parking space, basic furnishing/appliances, and includes the...
Finishing dental school with about $350k in loans (after interest). I was fortunate enough to also get into endo as a D4, but that will add another $220k in loans. It's a few months before the program starts and I am stating to get cold feet due to the cost. What would you do if you were in my...