United States · Licensing exam

INBDE pass rate: what the JCNDE publishes

The Joint Commission on National Dental Examinations (JCNDE) publishes failure rates for the Integrated National Board Dental Examination (INBDE), so an INBDE pass rate is a subtraction. In 2025, 7.2% of first-time candidates from programs accredited by the Commission on Dental Accreditation (CODA) failed, which leaves 92.8% by our subtraction. For first-time candidates from non-accredited programs, 34.9% failed, which leaves 65.1% by our subtraction.

  • 7.2%2025 first-try failures, CODA programs
  • 34.9%2025 first-try failures, other programs
  • 20.8%2025 failures, all attempts

INBDE failure rates by year

This is Table 16.1 from the JCNDE’s 2025 Technical Report. “Non” means candidates from non-accredited programs.

YearCODA 1stCODA retakeNon 1stNon retakeAll
20201.0%7.3%38.8%58.1%24.5%
20211.3%16.0%33.1%55.8%22.3%
20220.8%13.2%25.3%44.7%12.1%
20230.4%14.0%15.9%33.8%8.7%
20244.8%32.1%25.3%52.8%16.1%
20257.2%27.0%34.9%50.5%20.8%

To read a pass rate from a row, take the figure away from 100. So the JCNDE’s 20.8% for all 2025 attempts is 79.2% by our subtraction.

Why does the INBDE pass rate drop in 2024?

The JCNDE marks 2024 as the year a new standard came in. A panel met in January 2024, the JCNDE approved its recommendation that May, and the standard took effect on June 1, 2024. So 2024 covers months under both standards. 2025 is the first full year under the one set in 2024. The report gives the dates but doesn’t say how much of the change comes from the new standard.

How many attempts each figure covers

The 2020 row is small because the INBDE only began on August 1, 2020. The table counts attempts in each group:

YearCODA 1stCODA retakeNon 1stNon retakeAll
202020569147117538
20212,0212451,3419714,578
20225,8522342,1541,1459,385
20236,6591363,3011,21211,308
20246,6361684,13791911,860
20256,8166083,4801,33512,239

The report doesn’t break these down by school, state or country, and it stops at 2025.

Sources: JCNDE. Checked November 2026.

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