Understanding the real cost of pursuing Diplomate status with the American Board of Oral Implantology/Implant Dentistry (ABOI/ID) means looking past a single "exam fee" number. Between the application, the written exam, the oral exam, potential reexamination, and post-certification maintenance, candidates on the general-dentist pathway are looking at a multi-year financial commitment layered on top of the 670 documented implant-related CE hours required for eligibility. This breakdown uses the published 2027-cycle fee schedule so you can plan accurately rather than relying on outdated numbers from the handbook's older fee table.
- Initial written pathway totals $1,400: a $600 nonrefundable application fee plus $800 Part I exam fee.
- Part II oral examination costs $1,500 and cannot be taken the same year as Part I.
- Written reexamination costs $800; oral reexamination costs $1,500 if you don't pass the first time.
- Maintenance for Diplomates certified 2008+ requires 160 CE hours plus a $250 fee every eight years.
Complete Fee Breakdown for 2027
The published 2027-cycle fees for the general-dentist pathway are structured in two distinct charges before you even reach the oral examination:
| Fee Item | Amount | Refundable? |
|---|---|---|
| Application Fee | $600 | No |
| Part I Written Examination Fee | $800 | No |
| Total Initial Written Pathway | $1,400 | - |
| Part II Oral Examination Fee | $1,500 | No |
| Written Reexamination Fee | $800 | No |
| Oral Reexamination Fee | $1,500 | No |
| Maintenance Fee (8-year cycle, 2008+ Diplomates) | $250 | No |
| Active Annual Diplomate Dues | $450 | No |
Note that this schedule is dated to the 2027 cycle specifically and should supersede any older fee table you may find in the handbook itself. Always confirm current numbers directly against ABOI's published fee page before submitting payment.
Part I vs. Part II Costs - Why They're Separated
A critical structural fact that affects your budget planning: passing Part I alone does not confer Diplomate status. You must also complete Part II, the oral assessment, and the two parts cannot be taken in the same calendar year. This means your $1,400 initial written pathway investment is only the first half of the financial commitment - Part II's $1,500 fee comes in a separate year, alongside its own preparation burden.
Part II is not simply a rehash of written content in oral form. It combines standardized cases with a defense of candidate-submitted cases. Applicants must submit eight distinct patient cases, each finally restored and functional for at least one year at the time of submission. The committee selects four of those eight without advance disclosure of which ones - meaning every case you submit needs to be defensible under scrutiny, not just your strongest examples.
Key Takeaway
Budget for Part II as a separate, delayed expense. Because the two parts cannot occur in the same year, plan your case documentation and clinical record-keeping well before you pass Part I so you aren't rushing to assemble eight qualifying cases afterward.
There's also a forward-looking detail worth budgeting time (not just money) around: oral case templates 2, 7, and 8 change for 2027 and become mandatory for all oral applicants starting in 2028. If your timeline stretches toward that transition, factor in extra preparation time to adapt your case documentation to the updated templates.
Hidden Costs Beyond the Application Fee
The headline fees don't capture everything a candidate spends. Several cost categories sit outside the official ABOI fee schedule but are unavoidable for most applicants:
- CE hour accumulation: General-dentist eligibility requires 670 documented implant-related CE hours from AGD/PACE or ADA/CERP recognized programs. Courses, travel, and lodging to earn these hours over multiple years represent the single largest cost outside the exam fees themselves.
- Study materials and practice questions: Preparing for 200 single-best-answer multiple-choice questions delivered over five hours with no scheduled break requires disciplined content review. See our DABOI/ID Study Guide 2026 for a structured approach to building exam-day stamina alongside content mastery.
- Case documentation costs: For Part II, documenting eight complete, functional implant cases involves imaging, records, and time that carry real practice-management costs even though they aren't a line item on the ABOI fee page.
- Lost chair time: Time away from clinical production to study, travel to a Pearson VUE testing center, or attend Part II proceedings is an opportunity cost every candidate should factor into a realistic budget.
Reexamination Fees: Planning for a Second Attempt
Because the passing standard is criterion-referenced rather than graded on a candidate curve, every candidate is measured against a fixed competency bar rather than compared to peers. This is worth understanding before you assume a "pass rate" tells you much about your individual odds - for more context on this distinction, see DABOI/ID Pass Rate 2026: What the Data Shows and DABOI/ID Passing Score 2026.
If a written retake is necessary, the fee is $800 - the same as the original Part I fee, but without a second $600 application charge assuming your eligibility file remains current. An oral reexamination runs $1,500, matching the original Part II fee. Candidates who underestimate the exam's difficulty and don't budget for a possible retake often find themselves scrambling financially as much as academically. Our guide on How Hard Is the DABOI/ID Exam? Complete Difficulty Guide 2026 breaks down where candidates most often lose points.
Domain 3: Implementing Patient Treatment (44%)
This domain carries nearly half the weight of the entire Part I written exam, making it the single highest-leverage area for both study time and, indirectly, your financial outcome - a retake costs $800 you'd rather not spend twice.
- Surgical treatment protocols and sequencing
- Prosthetic treatment execution and integration with surgical planning
- Original clinical case scenarios requiring applied judgment, not memorization
Because Domain 3 alone accounts for 44% of the blueprint used in the July 1, 2026 handbook, allocating a disproportionate share of your preparation time there is a direct way to protect your $800 investment from needing to be spent a second time. The remaining domains - Developing and presenting a patient treatment plan (18%), Obtaining and assessing diagnostic data (15%), Prevention and management of complications (15%), and Maintaining the effectiveness of the dental implant treatment (8%) - round out the blueprint. A full walkthrough of all five is available in DABOI/ID Exam Domains 2026: Complete Guide to All 5 Content Areas.
Ongoing Maintenance and Diplomate Dues
Certification cost doesn't stop once you've passed Part II. Diplomates certified from 2008 onward operate on an eight-year maintenance cycle that requires:
- 160 implant-related CE hours accumulated over the cycle
- A take-home multiple-choice maintenance examination
- A formal attestation
- A $250 maintenance fee
On top of the eight-year maintenance cycle, active Diplomates pay annual dues of $450 under the published 2025-2026 schedule. Over a career, these recurring costs add up to a meaningful sum beyond the initial $1,400-$2,900 range spent achieving certification in the first place, so factor them into any long-term ROI calculation. If you're still weighing whether the credential justifies this ongoing spend, Is the DABOI/ID Certification Worth It? Complete ROI Analysis 2026 looks at this question directly.
Exemptions That Reduce Your Cost
Not every candidate pays the full pathway. A few structural exemptions can meaningfully reduce both time and money:
- AAID Fellows receive a Part I exemption entirely, along with 200 CE hours of credit toward the 670-hour requirement - a significant reduction in both the $800 written exam fee and the CE accumulation burden.
- Approved specialist pathways also provide separate written-exam exemptions for candidates who qualify through recognized specialty training.
If either applies to you, review the eligibility criteria closely in DABOI/ID Requirements 2026: Eligibility, Prerequisites & How to Qualify before submitting the standard application fee, since exemption pathways can change which fees apply to your situation.
Budgeting Around the Deadline and Test Date
With the application deadline set for December 1, 2026 and the Part I exam date on April 14, 2027, candidates have a defined window to plan both their finances and their study schedule. This is also the point where general study methodology becomes useful - provided it's mapped onto the specific weight of each domain.
Diagnosis & Treatment Planning Foundations
- Cover Domain 1 (Obtaining and assessing diagnostic data) and Domain 2 (Developing and presenting a patient treatment plan)
- Build a case-based note system rather than passive flashcard review
Domain 3 Deep Dive
- Dedicate the largest single block of time to Implementing patient treatment given its 44% weight
- Work through original clinical cases with explained answers rather than isolated fact review
Complications & Maintenance
- Cover Domain 5 (Prevention and management of complications) and Domain 4 (Maintaining implant treatment effectiveness)
- Run full-length timed blocks to simulate the five-hour, no-scheduled-break format
Integration & Exam-Day Simulation
- Practice full 200-question sets under realistic Pearson VUE timing conditions
- Review weak domains identified during timed practice, prioritizing Domain 3 gaps
For a condensed reference during this final stretch, many candidates keep a DABOI/ID Cheat Sheet 2026: One-Page Review of Must-Know Facts on hand, and running full practice sets on our practice test platform helps replicate the pacing pressure of 200 questions in five hours with no built-in break - remember, any break you take consumes examination time.
Is the Investment Worth It?
Whether the combined cost of application, written exam, oral exam, and ongoing dues justifies the credential depends heavily on your practice model and referral patterns. Diplomate status is often used as a differentiator for implant-focused general dentists seeking referrals and credibility among specialists. For a broader look at how the credential is viewed by employers and referral networks, see DABOI/ID Salary Guide 2026: Complete Earnings Analysis and DABOI/ID Jobs. If you're earlier in the decision process and still clarifying basics, What Is DABOI/ID Certification? and DABOI/ID Certification cover the foundational overview, while practice testing early can help you gauge readiness before committing to nonrefundable fees.
Frequently Asked Questions
The initial written pathway totals $1,400 ($600 nonrefundable application fee plus $800 Part I exam fee). Part II adds a separate $1,500 fee in a later year, since the two parts cannot be taken in the same calendar year.
No. Both the $600 application fee and the $800 written examination fee are explicitly nonrefundable under the published fee schedule.
Written reexamination costs $800 and oral reexamination costs $1,500, matching the original fees for each respective part.
AAID Fellows receive a full Part I exemption plus 200 CE hours of credit toward the 670-hour requirement, and separate approved specialist pathways also offer written-exam exemptions, both of which can reduce total spend.
Diplomates certified from 2008 onward must complete an eight-year maintenance cycle with 160 CE hours, a take-home exam, attestation, and a $250 fee, plus active annual dues of $450 under the current schedule.