NEWThe INBDE question bank starts with a 7-day free trial

Practice like the real exam. Know why you missed it.

Practice questions for the INBDE, the Florida Laws & Rules exams, plus free ADEX crown prep and endo guides. Every answer comes with an explanation, and every exam fact comes from an official document.

INBDE practice questions
7,332
Florida Laws & Rules questions
1,003
INBDE candidates have studied here
200

An explanation after each answer

EndodonticsSample · 1 of 7,332

A patient presents with lingering pain to cold and pain on percussion. Which pulpal and periapical diagnosis best describes this patient?

Pick an answer to see the explanation.

Facts checked againstJCNDE INBDE Candidate GuideFlorida Board of Dentistry Laws & Rules booklet (rev. 08/11/2026)ADEX prosthodontic criteria (criteria v26.8)

Which exam are you preparing for?

INBDE

INBDE question bank

7,332 practice questions by specialty · an explanation after each answer · Random, Wrong-first and Unseen modes

Study modes

  • Random
  • Wrong-first
  • Unseen

By specialty

  • Endodontics
  • Periodontics
  • Pharmacology
  • Pathology
  • Radiology
  • Pediatrics
  • Ethics

7-day free trial no credit card required

Then $29.99/mo, about $1 a day. Cancel anytime.

See the INBDE question bank

Florida · Dentist

Florida Dental Laws & Rules

12 modules · 574 practice questions · our 67-question practice exam

$49 one-time · 90 days

Free preview: Module 1 + 10 questions

See the dentist course

Florida · Dental Hygienist

Florida Dental Hygiene Laws & Rules

10 modules · 429 practice questions · our 64-question practice exam

$49 one-time · 90 days

Free preview: Module 1 + 10 questions

See the hygienist course

ADEX Prosthodontic · Endodontic

ADEX crown prep & anterior endo

#9 all-ceramic; #5 and #3 zirconia abutments; anterior endo on #8 · the 12 crown prep checks and the endo checks examiners score (criteria v26.8) · real graded work

Free with an account

See the ADEX guides
A molar crown preparation on a typodont, occlusal viewReal crown preparation

Not happy? Full refund within 7 days of payment: email help@dentalboardtutor.com.

See exactly what you get before you pay

Screens from the Florida Laws & Rules course.

A Florida Laws and Rules practice question after answering, showing the correct option highlighted with the rule citation, the WHY explanation and the TRAP note.
Every answer explains the rule and the trap
The Florida supervision matrix comparing the supervision level for a dental assistant and a dental hygienist on each delegated task.
The supervision matrix, assistant and hygienist side by side
Practice set result screen showing an 80% score, 8 of 10 correct, with a per-module breakdown.
See exactly which modules to review next

Why Dental Board Tutor

  • 01

    An explanation after each answer

    Answer a question and you see whether you got it right and why. If you think a question is wrong, flag it and we review it.

  • 02

    Exam facts from official sources

    Every exam fact comes from an official document and is checked again when that document changes.

  • 03

    Study modes that bring back what you missed

    In the INBDE question bank, Unseen mode shows only questions you have never answered and Wrong-first mode brings back the ones you got wrong first. The Florida courses track progress by module and add a weakest-areas drill.

  • 04

    Try before you pay

    The INBDE question bank starts with a 7-day free trial, no credit card required. The ADEX study guides are free with an account. Each Florida course is $49 one-time for 90 days, with a free preview and no subscription.

What learners say

Dr. Bianca R.

Dr. Bianca R.

New York UniversityPassed
“Dental Board Tutor helped me so much while preparing for both the INBDE and ADEX, and I’m so happy to say that I passed both exams! The practice questions are excellent and really helped me understand what to expect and feel more confident going into my exams. I especially loved how clearly the ADEX requirements are explained. Everything is broken down in such a simple and easy-to-understand way, which helped me a lot during my preparation and made the whole process feel much less overwhelming. I’m truly grateful I found Dental Board Tutor and would definitely recommend it to anyone preparing for the INBDE or ADEX!”
Dr. Jhany B.

Dr. Jhany B.

BostonPassed
“A journey marked by dreams, challenges, sacrifices, and achievements. Today, this photo represents so much more than just a moment—it represents the fulfillment of a dream that once seemed so far away. 🥹🤍 I am eternally grateful to God for sustaining me, strengthening me, and allowing me to make it this far. All honor and glory belong to Him! 🙏🏼✨ I am also deeply grateful to everyone who was part of this journey, especially Dental Board Tutor, which was essential to my preparation and supported me through such an important chapter of this journey. 🩷 The dream became reality, the hard work became an achievement, and what was once a prayer is now a testimony. ✨”
Dr. Fabiola M.

Dr. Fabiola M.

MiamiPassed
“Dental Board Tutor was my most valuable resource for passing the INBDE. It offers a large number of exam-style practice questions, organized by question type, which was essential for helping me recognize the different types of questions and identify the correct answers. What makes it even more incredible is that the material is organized by subject and by the specific topics you need to know. This made studying much more focused and efficient. I highly recommend investing in this experience. In addition to the quality of the content, the price is incomparable to any other resource available.”
Dr. Nardi G.

Dr. Nardi G.

Washington DCPassed
“Dental Board Tutor was instrumental in my preparation for the INBDE and in getting my PASS on the first attempt. The site is very easy to use and customize, with thousands of questions. Totally recommended!”
I’m so glad I found Dental Board Tutor

Sareena C.

New York UniversityPassed
“I’m so glad I found Dental Board Tutor! The content is comprehensive, well-organized, and covers everything you need to prepare for dental board exams in the US. It was an incredibly helpful resource throughout my preparation, and I’m happy to say that I passed my exams on my first attempt! What I loved most is that it’s truly a one-stop platform for dental exam preparation. Having all the essential study materials and resources in one place made my preparation much more focused and convenient. I highly recommend Dental Board Tutor to anyone preparing for dental board exams in the US. It’s definitely a resource worth investing in! 🦷✨”
Dr. Surendar S

Dr. Surendar S

New York UniversityPassed
“DB Tutor helped me prepare for the INBDE in a way I could actually trust, and I passed on my next attempt after relying on it as my main study resource. The subject wise, high-yield question bank is built like a boot camp. Instead of wading through material that won’t show up on the exam, I could focus on the concepts that matter most, and the questions felt representative of the real test. What set it apart for me was the reasoning. When I chose an answer, the AI asked me to explain why I thought it was right, and it then showed me where my logic held up and where it didn’t. That habit removed a lot of the self-deception I had when studying alone. I was no longer reassured by simply getting an answer right; I had to justify it. The adaptive scheduling was equally valuable. DB Tutor tracked my strong and weak areas and adjusted my study plan around the time I had available, so I always knew what to work on next. It kept me moving toward the exam date without the anxiety of wondering whether I was spending time on the right topics. If you’re preparing for the INBDE and want a structured, honest, and efficient way to study, I’d recommend DB Tutor.”

Built by dentists who passed these exams

Dental Board Tutor puts practice questions, explanations and exam facts in one place, so you can study what the exam asks and see where you stand.

About Dental Board Tutor

Exam guides

All exam guides

Frequently Asked Questions

The one your license application requires. We have the INBDE question bank, Florida Laws & Rules courses for dentists and for dental hygienists, and free ADEX study guides for crown prep and anterior endo. Each product page lists the official exam facts with their sources. Confirm which exams you need with your licensing board.
The INBDE question bank starts with a 7-day free trial with full access and no credit card. After the trial, the subscription is $29.99/mo (about $1 a day), renews monthly until you cancel, and you can cancel anytime. The ADEX study guides are free with an account. The Florida Laws & Rules courses for dentists and for dental hygienists are $49 one-time for 90 days each, with a free preview. The Florida courses never renew automatically.
Not happy? Full refund within 7 days of payment: email help@dentalboardtutor.com.
No. Dental Board Tutor is not affiliated with or endorsed by the JCNDE or the ADA, ADEX (the American Board of Dental Examiners) or the Florida Board of Dentistry. Our questions and guides are practice material, not official exam items. We do not guarantee that you will pass any exam.
Every exam fact comes from an official document and is checked again when that document changes: the JCNDE INBDE Candidate Guide, the Florida Board of Dentistry Laws & Rules booklet (rev. 08/11/2026) and the ADEX prosthodontic criteria (criteria v26.8). If a question or an explanation looks wrong, flag it from the question screen and we review it.

Your first question is one click away.

INBDE starts with a 7-day free trial, no credit card. The ADEX guides are free; Florida courses start with a free preview.