1. Restorative
24% of the examIdentify weak areas and improve with focused review.
Start PracticingPass your ADEX certification
Free ADEX Practice Test
Pass the ADEX Dental Examination - Dental Licensure Objective Structured Clinical Examination (DLOSCE) exam with confidence.
Start with a free ADEX practice test and build exam-ready confidence for the ADEX Dental Examination - Dental Licensure Objective Structured Clinical Examination (DLOSCE) exam.
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1000+ADEX Questions
9Exam Domains
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Everything your ADEX certification prep needs
Practice expert-vetted questions, find your weak domains, and turn every mistake into a focused review plan.
Expert-vetted questions
Every question is reviewed by an experienced ADEX professional for clarity, accuracy and practical exam relevance.
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Domain analytics show which parts of the exam blueprint are holding you back.
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Study by domain
Practice the ADEX exam by domain
2. Prosthodontics
19% of the examIdentify weak areas and improve with focused review.
Start Practicing3. Oral Pathology, Pain Management, and Temporomandibular Dysfunction
13% of the examIdentify weak areas and improve with focused review.
Start Practicing4. Periodontics
10% of the examIdentify weak areas and improve with focused review.
Start Practicing5. Oral Surgery
9% of the examIdentify weak areas and improve with focused review.
Start Practicing6. Endodontics
8% of the examIdentify weak areas and improve with focused review.
Start Practicing7. Orthodontics
6% of the examIdentify weak areas and improve with focused review.
Start Practicing8. Medical Emergencies
6% of the examIdentify weak areas and improve with focused review.
Start Practicing9. Prescriptions
5% of the examIdentify weak areas and improve with focused review.
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Frequently asked questions
Straight answers about the ADEX exam, the questions, pricing, the free trial, and how this fits your prep.
The ADEX exam spans 9 domains - Restorative (24%), Prosthodontics (19%), Oral Pathology, Pain Management, and Temporomandibular Dysfunction (13%), Periodontics (10%), Oral Surgery (9%), Endodontics (8%), Orthodontics (6%), Medical Emergencies (6%), and Prescriptions (5%). Every practice question maps to one of them, so you train on exactly what's tested.
The ADEX Dental Examination - Dental Licensure Objective Structured Clinical Examination (DLOSCE) (ADEX) exam has 148 questions and is completed in 5 hours 10 minutes. Our timed practice tests mirror that length and pacing, so exam day feels familiar.
No - and that matters. These are original practice questions written to mirror the style, difficulty, and domain coverage of the ADEX exam blueprint. We never distribute actual exam content, so practicing here keeps you fully compliant with official exam policies.
No. ADEX Exam Prep is an independent study resource for ADEX Dental Examination - Dental Licensure Objective Structured Clinical Examination (DLOSCE) (ADEX). It is not affiliated with, sponsored by, or endorsed by the official certifying body or exam administrator.
Every paid plan unlocks the full bank of 1,000+ practice questions covering all 9 ADEX domains - Restorative (24%), Prosthodontics (19%), Oral Pathology, Pain Management, and Temporomandibular Dysfunction (13%), Periodontics (10%), Oral Surgery (9%), Endodontics (8%), Orthodontics (6%), Medical Emergencies (6%), and Prescriptions (5%). You can practice the whole bank, filter by domain, or run a timed, domain-balanced exam simulation.
Yes - the bank is maintained against the current exam outline, and questions are revised when the exam changes.
No honest practice platform can guarantee a pass. What realistic practice does is show you - before exam day - exactly which domains are weak, and give you the repetitions to fix them. That's the difference between hoping you're ready and knowing where you stand.
Yes. You get 10 free sample questions with instant feedback - no credit card and no account required.
The free sample shows you the question quality. Paid plans unlock the full 1,000+ question bank, exam-style practice modes, mistake review, and - on Fast Track and Pass Confidence - progress analytics that show your readiness by domain.
No. Every plan is a single one-time payment for a fixed access window - 48 hours, 7 days, or 6 weeks. There is no auto-renewal and no recurring billing.
Match it to your exam date: Final Review (2 days) for an exam in the next day or two, Fast Track (7 days) for an exam this week, Pass Confidence (6 weeks) for a structured run-up.
For most countries, the price you see is exactly what you pay - tax is already included. Where local law requires it to be added separately, it's shown clearly at checkout before you pay, so there are never any surprise fees.
Access is instant after payment and runs for your plan's full window from that moment. When the window ends, your local progress stays on your device - you can buy another window any time and pick up where you left off.
Yes - the whole platform is mobile-first: practice, mistake review, and analytics all work on any phone, tablet, or laptop with a browser. Nothing to install.
Every answer feeds your per-domain accuracy, readiness score, and weak-area list. Instead of re-reading everything, you drill the domains that are actually costing you points - that's what moves a score in days, not months.
Chat with us any time - the 24/7 support chat in the corner of every page gives instant answers about plans, access, and billing. Prefer email? The contact link is in the footer. Payments are processed securely by Stripe, and active customers can download an invoice from their profile page.
Make sure you're signed in with the same email you used at checkout - access activates within a minute of payment. If it still doesn't appear, email us from the contact link in the footer and it'll be sorted out.
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Flip, grade yourself, and repeat the tough ones until they stick.
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Trusted by ADEX candidates
Real feedback from ADEX candidates on Reddit.
"failed my first dse osce attempt and was panicking about the switch to dlosce. did the prescription task drills on usdentallquiz.com over and over since that part always messed me up. passed my retake, still kinda in shock ngl."
"not gonna lie i procrastinated for weeks and only had like 12 days left before my exam. the restorative practice questions saved me, theres just so many of them and they actually explain why the wrong answers are wrong. wouldve been lost otherwise."
"was skeptical about doing another osce style test tbh but the periodontics and oral surgery sections on this site helped me seperate the concepts i kept mixing up. mistake review feature is what actually got me over the hump."