- What DABOI/ID Actually Stands For
- Who Certifies It: The ABOI/ID
- Why "DABOI/ID" Means Two Exams, Not One
- Inside the Part I Written Examination
- The Five-Domain Blueprint
- Fees, Deadlines, and the 2027 Cycle
- Who Can Pursue This Credential
- What the Letters Signal to Patients and Employers
- How to Prepare Without Wasting Time
- Frequently Asked Questions
- DABOI/ID means Diplomate of the American Board of Oral Implantology/Implant Dentistry, certified by ABOI/ID.
- Passing Part I alone does not make you a Diplomate - Part II is required and cannot be taken the same year.
- The written exam is 200 questions in five hours with no scheduled break, delivered via Pearson VUE.
- Implementing patient treatment carries the heaviest weight of the five domains at 44%.
What DABOI/ID Actually Stands For
DABOI/ID stands for Diplomate of the American Board of Oral Implantology/Implant Dentistry. It is not an abbreviation for a school, a state license, or a general implant course completion badge - it is a formal board certification title awarded only after a candidate satisfies education, experience, and examination requirements set by the certifying board itself. The "Diplomate" portion is the operative word: it designates someone who has been formally certified by the board after completing all required examination components, not simply someone who has attended board-sponsored continuing education.
Because several credentials in dentistry and medicine use similar-looking acronyms, it's worth being precise here. This article, and every fact in it, refers specifically to the credential issued by the American Board of Oral Implantology/Implant Dentistry. If you're researching this designation for the first time, our companion explainer on what is DABOI/ID and the deeper dive into DABOI/ID meaning both cover the same identity from different angles.
Who Certifies It: The ABOI/ID
The certifying organization behind the DABOI/ID title is the American Board of Oral Implantology/Implant Dentistry (ABOI/ID). This board sets the eligibility standards, writes and scores the Part I written examination, administers the Part II oral assessment, and maintains the ongoing recertification requirements that Diplomates must satisfy to keep the title active. Understanding this distinction matters because the acronym "DABOI/ID" refers to the person holding the title, while "ABOI/ID" refers to the board that grants it - the same relationship you'd see between "Diplomate" and "American Board" in any specialty certification structure.
If your goal is simply to understand what the letters after a dentist's name signify, the short answer is: this dentist has been formally examined and certified in oral implantology by a recognized board, above and beyond standard licensure. For a fuller breakdown of how that certification process works end to end, see DABOI/ID Certification.
Why "DABOI/ID" Means Two Exams, Not One
One of the most misunderstood aspects of this credential is that earning the DABOI/ID title requires clearing two distinct components, and they are structured so a candidate cannot complete both in the same calendar year.
- Part I - Written Examination: A 200-question, single-best-answer multiple-choice test covering the full scope of implant dentistry knowledge.
- Part II - Oral Examination: A combination of standardized case discussion and defense of candidate-submitted patient cases.
Passing Part I is necessary but not sufficient. Many candidates mistakenly believe that clearing the written exam grants the Diplomate title outright - it does not. Only after successfully completing Part II does the board confer full Diplomate status. This sequencing has real planning implications: because the two parts cannot be scheduled in the same year, candidates should think of the credentialing timeline as spanning at least two annual cycles, not one exam season. Our DABOI/ID exam dates guide walks through how that timeline typically unfolds.
Key Takeaway
If you hear that someone "passed DABOI/ID," ask which part. Passing Part I is a milestone, but Diplomate status only exists after Part II is also completed.
Inside the Part I Written Examination
The Part I written exam is delivered at Pearson VUE testing centers and consists of 200 single-best-answer multiple-choice questions administered over five hours. There is no scheduled break built into the test session - any break a candidate takes is voluntary and comes out of the five-hour clock. This detail alone changes how candidates should pace themselves; a mid-test bathroom break isn't "free" time, so pacing plans need to account for it in advance.
The passing standard is criterion-referenced. That means candidates are measured against a fixed content mastery bar set by the board, not ranked against how well other test-takers in their cohort performed. There's no curve to benefit from and no curve to fear - the target score is the same regardless of who else sits for the exam that cycle. For a detailed breakdown of exactly what that passing standard requires, see DABOI/ID passing score, and for context on how difficult the exam is in practice, read how hard is the DABOI/ID exam.
The Five-Domain Blueprint
The board's exam handbook organizes written-exam content into five domains, and they are not weighted evenly. Knowing the weighting is arguably more important than knowing the topic list, because it tells you where to spend your limited study hours.
Domain 1: Obtaining and Assessing Diagnostic Data - 15%
Covers imaging interpretation, medical and dental history evaluation, and risk assessment before treatment planning begins.
- Radiographic and CT-based assessment fundamentals
Domain 2: Developing and Presenting a Patient Treatment Plan - 18%
Tests the ability to synthesize diagnostic findings into a coherent, defensible treatment sequence.
- Case sequencing and prosthetic-driven planning logic
Domain 3: Implementing Patient Treatment - 44%
By far the largest domain, covering surgical and prosthetic execution - the hands-on core of implant dentistry practice.
- Surgical protocol, prosthetic delivery, and clinical decision-making under real case conditions
Domain 4: Maintaining the Effectiveness of Dental Implant Treatment - 8%
The smallest domain, focused on long-term implant maintenance and monitoring.
- Recall protocols and peri-implant tissue monitoring
Domain 5: Prevention and Management of Complications - 15%
Covers recognizing, preventing, and managing surgical and prosthetic complications.
- Complication triage and corrective intervention
Because Domain 3 alone accounts for nearly half the exam, candidates who allocate study time evenly across all five domains are almost certainly under-preparing for the section that matters most. A full walkthrough of each domain, with topic-level detail, is available in our DABOI/ID exam domains guide.
| Domain | Weight | Study Priority |
|---|---|---|
| Implementing Patient Treatment | 44% | Highest |
| Developing/Presenting Treatment Plan | 18% | High |
| Obtaining/Assessing Diagnostic Data | 15% | Moderate |
| Prevention/Management of Complications | 15% | Moderate |
| Maintaining Treatment Effectiveness | 8% | Lower |
Fees, Deadlines, and the 2027 Cycle
Understanding what DABOI/ID means also means understanding what it costs and when the clock starts running. Under the published 2027-cycle fee schedule, the initial written pathway totals $1,400 - a $600 nonrefundable application fee plus an $800 written examination fee. Part II carries a separate $1,500 fee. Candidates who need to retake either exam should budget $800 for a written reexamination or $1,500 for an oral reexamination.
The next published application deadline is December 1, 2026, with the Part I written examination itself scheduled for April 14, 2027. That gap between application deadline and test date is worth building into any preparation timeline - it's roughly four and a half months, which should be treated as the outer edge of your study window, not a cushion to procrastinate into.
Who Can Pursue This Credential
The general-dentist pathway to DABOI/ID requires three things: a qualifying CODA/CDAC-accredited DDS or DMD education, current dental licensure, and 670 documented implant-related continuing education hours from AGD/PACE and/or ADA/CERP recognized programs. That CE requirement is substantial and is one of the biggest reasons this credential takes years, not months, to reach - it isn't something you complete alongside a normal caseload without deliberate planning.
There are exemption paths worth knowing about. AAID Fellows receive a Part I exemption along with 200 CE hours of credit toward the 670-hour requirement, and separate approved specialist pathways also provide written-exam exemptions. Anyone weighing these routes should read our full DABOI/ID requirements breakdown before assuming the general-dentist pathway is the only option.
Part II eligibility adds a clinical documentation component: candidates must submit eight distinct patient cases, each finally restored and functional for at least one year at the time of submission. The committee then selects four of those eight for defense without advance disclosure of which ones will be chosen - meaning every submitted case needs to be defense-ready, not just the ones you'd prefer to discuss. Worth flagging for anyone planning ahead: oral case templates 2, 7, and 8 are changing for the 2027 cycle and become mandatory for all oral applicants starting in 2028.
What the Letters Signal to Patients and Employers
Because DABOI/ID requires both a rigorous written exam and a case-based oral defense of real clinical work, the title signals something different than a weekend implant course certificate. It tells patients, referring dentists, and prospective employers that the dentist has been independently evaluated across diagnosis, treatment planning, surgical and prosthetic execution, maintenance, and complication management - the same five domains the written exam is built on.
For dentists deciding whether to pursue it, the calculus usually comes down to career positioning: practices that market implant specialization, group practices recruiting for advanced surgical roles, and referral networks built around implant complexity all tend to value board certification as a differentiator. If you're evaluating whether the time and cost commitment make sense for your practice goals, our ROI analysis of DABOI/ID certification and DABOI/ID salary guide both go deeper into that decision. Career-side searches and postings referencing this credential are also covered in our DABOI/ID jobs overview, and dentists earlier in the pipeline may want to review DABOI/ID training pathways before applying.
How to Prepare Without Wasting Time
Generic study advice - spaced repetition, timed practice blocks, active recall - only helps if it's mapped onto the actual weighting of this exam. Given that Domain 3 (Implementing Patient Treatment) accounts for 44% of the written exam, a sensible preparation arc spends the majority of early study weeks on surgical and prosthetic execution scenarios before rotating through the smaller domains.
Domain 3 Deep Work
- Surgical protocol case review and prosthetic decision trees
- Original clinical cases with explained-answer review, not just flashcards
Domains 2 and 5
- Treatment plan sequencing logic
- Complication recognition and management pathways
Domains 1 and 4
- Diagnostic data interpretation review
- Maintenance and long-term monitoring protocols
Timed Practice
- Full 200-question, five-hour simulations with no scheduled break, matching real test conditions
Practicing under the real five-hour, no-break format matters more for this exam than for most licensing tests, since candidates who build in unplanned breaks during practice runs are often surprised by how much time that costs on test day. Timed, domain-weighted practice questions modeled on the actual blueprint - available through our practice test platform - are far more useful at this stage than broad review books. For a structured, week-by-week plan, our DABOI/ID study guide covers the full first-attempt strategy, and if you just want a condensed reference during final review, the DABOI/ID cheat sheet compiles the must-know facts in one page.
Frequently Asked Questions
No. Passing Part I is a required step, but Diplomate status is only conferred after also completing Part II, the oral examination. The two parts cannot be taken in the same year.
The written exam has 200 single-best-answer multiple-choice questions administered over five hours at Pearson VUE testing centers, with no scheduled break.
Implementing Patient Treatment, which makes up 44% of the written exam blueprint - nearly half the test - should receive the largest share of study time.
A qualifying CODA/CDAC-accredited DDS/DMD, current dental licensure, and 670 documented implant-related CE hours from AGD/PACE and/or ADA/CERP recognized programs.
Under the published 2027-cycle fee schedule, it totals $1,400: a $600 nonrefundable application fee plus an $800 written examination fee. Part II is a separate $1,500 fee.