Dentovio

INBDE® prep — international-dentist-first

INBDE prep that does not assume you just left a U.S. dental school.

Candidates from non-CODA-accredited programs accounted for 39.3% of INBDE candidate administrations in 2025. Many are internationally trained dentists studying on a longer runway. Dentovio starts from that side: Patient Box case practice, Foundation Knowledge modules that re-teach instead of remind, and study schedules sized for a real 3–6 month runway.

INBDE clinical reviewer of record: Mahtab Mansour, DDS. Reviewer credit identifies the clinical quality oversight for Dentovio's free INBDE resources.

The exam at a glance

  • The single written board for U.S. dentist licensure, accepted in all 50 states.
  • Day 1: 300 standalone questions plus 60 case-based items.
  • Day 2: 140 case-based items in Patient Box testlets — chart, meds, radiographs, and distractor data.
  • The 2026 fee is $890, plus a $435 non-CODA processing fee — about $1,325 per attempt for most international candidates.

Why the runway matters

39.3%

of 2025 administrations were in the non-accredited cohort

34.9%

non-accredited first-attempt failure rate

7.2%

CODA-accredited first-attempt failure rate

50.5%

non-accredited retake failure rate

2025 figures from JCNDE's 2025 INBDE Technical Report, Table 16.1. “Non-accredited” is the report's label, not a nationality label. See the full pass-rate data.

Built for the non-CODA pathway

Most INBDE prep treats internationally trained dentists as an afterthought: same 45-day plans, same assumptions about recent U.S. coursework. Dentovio's modules re-teach Foundation Knowledge under U.S. clinical framing instead of assuming you saw it last semester.

Case-first, because Day 2 is

Two hundred of the exam's 500 items are case-based, and Day 2 is nothing but Patient Box testlets. Practicing standalone flashcards does not build the chart-reading endurance the second day demands — so case practice is the core here, not an add-on.

Honest founding cohort

The paid question bank is growing area by area. Founding pricing reflects that: you join early, keep access until you pass, and get each new module as it ships.

What's inside

Everything is organized around how internationally trained dentists actually pass.

The INBDE blueprint crosses 56 Clinical Content areas with 10 Foundation Knowledge areas. Dentovio's prep follows that structure — but paces it for candidates who are working, years past their foundational coursework, or studying in a second language.

Patient Box case bank that mirrors the Day 2 testlet format
Foundation Knowledge modules that re-teach, not just remind
Full-length simulation for Day 2 case endurance
ESL-aware explanations in plain English, with clinical terms glossed
Realistic 3-month and 6-month study schedules
Original items written from source-cited clinical references

INBDE clinical reviewer of record

Mahtab Mansour, DDS

Mahtab Mansour, DDS, supports the clinical quality process for the INBDE line. Dentovio's free information pages remain public independently of reviewer metadata.

Founding cohort

$99 for the founding cohort, with access until you pass.

Regular pricing is $299. Founding members join while the bank is still growing, get every new module as it clears production, and keep full access until they pass the INBDE — no subscription clock. Access until you pass: founding INBDE accounts keep full access until you pass the exam — no subscription clock.

Last verified 2026-07-12. Exam-format and cohort figures are based on the official JCNDE INBDE Technical Report. INBDE® is a registered trademark of the American Dental Association, administered by the Joint Commission on National Dental Examinations (JCNDE). Dentovio is an independent prep provider and is not affiliated with, endorsed by, or sponsored by JCNDE or the ADA.