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What Is A DABOI/ID?

TL;DR
  • DABOI/ID means Diplomate of the American Board of Oral Implantology/Implant Dentistry, awarded by ABOI/ID.
  • Part I is 200 questions in five hours with no scheduled break at Pearson VUE centers.
  • Implementing patient treatment (Domain 3) makes up 44% of the written exam blueprint.
  • General dentists need 670 documented implant-related CE hours to qualify for Part I.

What DABOI/ID Actually Stands For

DABOI/ID stands for Diplomate of the American Board of Oral Implantology/Implant Dentistry. It is the certification awarded by the American Board of Oral Implantology/Implant Dentistry (ABOI/ID) to dentists who demonstrate, through a two-part examination process, advanced competency in surgical and prosthetic implant dentistry. It is not an honorary title, a membership designation, or a credential you earn simply by attending courses. Diplomate status is conferred only after a candidate passes both the Part I Written Examination and the Part II oral case-defense examination.

Because several dental and medical acronyms overlap in casual conversation, it's worth being precise here: this article, and this site, focus exclusively on the ABOI/ID's Diplomate credential - its written exam blueprint, its fee schedule, and its clinical case requirements. If you've landed on other pages discussing related terminology, our companion pieces on DABOI/ID Meaning and What Does DABOI/ID Stand For? cover the same definition from different angles.

Quick Definition: A DABOI/ID Diplomate has passed the ABOI/ID's Part I Written Examination and Part II oral examination, demonstrating documented clinical competency across diagnosis, treatment planning, surgical/prosthetic implementation, maintenance, and complication management in implant dentistry.

The General-Dentist Pathway to Diplomate Status

General dentists pursuing DABOI/ID certification follow a defined eligibility track before they can even sit for Part I. This pathway requires:

  • A qualifying dental education from a CODA/CDAC-accredited DDS or DMD program
  • Current, unrestricted dental licensure
  • 670 documented implant-related continuing education hours from AGD/PACE and/or ADA/CERP recognized programs

That CE hour requirement is substantial and cannot be assembled the month before an application deadline - it typically reflects years of structured implant coursework and clinical mentorship. Candidates who are AAID Fellows receive a Part I exemption along with 200 CE hours of credit toward the 670-hour requirement, which meaningfully shortens their timeline. Separate approved specialist pathways also carry written-exam exemptions. For a full breakdown of who qualifies and how the hour-counting works in practice, see DABOI/ID Requirements 2026: Eligibility, Prerequisites & How to Qualify.

Key Takeaway

Start logging implant CE hours early and confirm each course carries AGD/PACE or ADA/CERP recognition - hours from unrecognized programs won't count toward the 670-hour threshold.

Part I Written Examination: Format and Logistics

The Part I Written Examination is delivered at Pearson VUE testing centers and consists of 200 single-best-answer multiple-choice questions administered in a five-hour session. There is no scheduled break built into that window - any pause a candidate takes is voluntary and comes directly out of the five allotted hours. This is a critical logistics detail that catches unprepared candidates off guard: pacing yourself across 200 questions without a built-in rest period requires deliberate time management, not just clinical knowledge.

The passing standard is criterion-referenced. That means candidates are measured against a fixed competency bar rather than graded on a curve relative to other test-takers in their cohort. A strong or weak cohort doesn't change what score you need to pass - the standard itself is stable.

Passing Part I is a milestone, not the finish line. It does not by itself confer Diplomate status, and ABOI/ID requires that Part I and Part II cannot be taken in the same year. Candidates need to plan their certification timeline across at least two testing cycles.

Format Snapshot: 200 single-best-answer multiple-choice questions, five hours, Pearson VUE delivery, no scheduled break, criterion-referenced passing standard. Full mechanics are detailed in DABOI/ID Passing Score 2026: Exactly What You Need to Pass.

The Five-Domain Blueprint

The July 1, 2026 ABOI/ID handbook lays out a five-domain content blueprint for the Part I exam. Understanding the weight of each domain is essential for allocating study time proportionally - spending equal time on all five domains would be a strategic mistake given how heavily the blueprint skews toward one area.

Domain 1: Obtaining and Assessing Diagnostic Data (15%)

Covers radiographic interpretation, medical history evaluation, and diagnostic workup prior to implant treatment planning.

  • CBCT and 2D imaging interpretation for implant site assessment

Domain 2: Developing and Presenting a Patient Treatment Plan (18%)

Tests the candidate's ability to synthesize diagnostic findings into a coherent, staged treatment plan and communicate it appropriately.

  • Sequencing of surgical and restorative phases

Domain 3: Implementing Patient Treatment (44%)

The dominant domain on the exam, covering the actual surgical and prosthetic execution of implant therapy.

  • Surgical protocol, prosthetic delivery, and materials selection make up nearly half the exam

Domain 4: Maintaining the Effectiveness of Dental Implant Treatment (8%)

Addresses long-term implant maintenance, recall protocols, and monitoring peri-implant tissues.

  • Smallest domain by weight but still tested rigorously

Domain 5: Prevention and Management of Complications (15%)

Covers recognizing, preventing, and managing surgical and prosthetic complications, including peri-implantitis and mechanical failures.

  • Overlaps conceptually with Domain 3 but focuses on failure modes

Because Domain 3 alone accounts for 44% of the blueprint, candidates who under-study surgical and prosthetic implementation topics are taking on disproportionate risk. For an item-by-item breakdown of what falls under each domain and how questions are typically framed, see DABOI/ID Exam Domains 2026: Complete Guide to All 5 Content Areas.

Part II: Oral Case Defense

Part II is fundamentally different from the written exam in format. It combines standardized clinical scenarios with a defense of candidate-submitted patient cases in front of examiners. Candidates must submit eight distinct patient cases, each finally restored and functioning for at least one year at the time of submission. The examining committee then selects four of those eight cases for defense - without advance disclosure of which four will be chosen. That unpredictability means candidates need all eight cases documented to an equally defensible standard, not just their strongest two or three.

Case template details are also evolving: oral case templates 2, 7, and 8 change for the 2027 cycle and become mandatory for all oral applicants beginning in 2028. Candidates planning a Part II submission in the next few cycles should track which template version applies to their submission year.

Case Documentation Reality: Because examiners choose which 4 of your 8 submitted cases to defend, every case file needs complete radiographs, treatment rationale, and outcome documentation - there's no way to predict which ones will be scrutinized.

2027-Cycle Fees and Deadlines

ABOI/ID's published 2027-cycle fee schedule should be used in place of any older figures found elsewhere in handbook archives. The initial written pathway breaks down as follows:

ItemFee
Application (nonrefundable)$600
Part I Written Examination$800
Total initial written pathway$1,400
Part II Examination$1,500
Written reexamination$800
Oral reexamination$1,500

The next published application deadline is December 1, 2026, with the Part I examination sitting on April 14, 2027. Candidates should work backward from that testing date when planning their CE-hour completion, application submission, and study schedule. A full deadline calendar and scheduling walkthrough is available in DABOI/ID Exam Dates 2026: Testing Windows, Deadlines & Scheduling, and a complete cost breakdown covering both pathways lives at DABOI/ID Certification Cost 2026: Complete Pricing Breakdown.

Key Takeaway

The $600 application fee is nonrefundable - confirm your 670 CE hours and licensure status are fully documented before submitting, not after.

Who Recognizes and Hires DABOI/ID Diplomates

General dentists and specialists who hold DABOI/ID Diplomate status typically use the credential to signal advanced, board-verified competency in implant surgery and prosthetics to patients, referral networks, and group dental practices that emphasize implant services. Because the credential requires documented CE hours, a passed written exam, and a defended clinical case portfolio, it functions as a differentiator in competitive markets where many general dentists place implants but few have undergone independent case review. If you're evaluating whether pursuing the credential makes sense for your practice trajectory, Is the DABOI/ID Certification Worth It? Complete ROI Analysis 2026 and DABOI/ID Salary Guide 2026: Complete Earnings Analysis walk through the practical considerations, while DABOI/ID Jobs looks at how the credential shows up in job postings and referral criteria.

Structuring Your Preparation

Given the domain weighting, a study plan that ignores blueprint proportions wastes time. A simple, DABOI/ID-specific approach: dedicate the largest block of preparation weeks to Domain 3 (Implementing patient treatment) since it's worth nearly half the exam, then allocate roughly proportional time to Domains 2 and 5, and finish with lighter, review-style passes on Domains 1 and 4 given their smaller weight.

Weeks 1-2

Domain 1 & Domain 2 foundations

  • Diagnostic imaging review and treatment-plan sequencing logic
Weeks 3-6

Domain 3 deep work

  • Surgical protocols, prosthetic workflows, materials - the 44% domain deserves multiple passes
Week 7

Domain 5 complications

  • Peri-implantitis, mechanical failure, and prevention strategies
Week 8

Domain 4 & full-length review

  • Maintenance protocols plus timed practice under five-hour, no-break conditions

Original clinical cases with explained answers - rather than generic flashcard memorization - are the preparation style ABOI/ID itself emphasizes for the written exam, particularly for diagnosis, treatment planning, surgical and prosthetic treatment, implant maintenance, and complications. Practicing under realistic five-hour, no-break conditions matters too, since pacing failures are as likely to cost points as knowledge gaps. For a structured week-by-week plan built entirely around this blueprint, see DABOI/ID Study Guide 2026: How to Pass on Your First Attempt, and to gauge how demanding the exam is relative to your current clinical background, review How Hard Is the DABOI/ID Exam? Complete Difficulty Guide 2026. Running timed, case-based questions on our practice test platform is one of the more direct ways to simulate that pacing pressure before test day.

Keeping the Credential Active

Certification isn't a one-time event. Diplomates certified from 2008 onward follow an eight-year maintenance cycle that requires 160 implant-related CE hours, a take-home multiple-choice maintenance examination, formal attestation, and a $250 maintenance fee. Separately, active Diplomates pay annual dues of $450 under the published 2025-2026 schedule. Budgeting for these recurring obligations is part of realistically evaluating the credential's long-term cost, which is covered in more depth in DABOI/ID Certification Cost 2026: Complete Pricing Breakdown.

Don't Forget Maintenance: Earning the Diplomate title is only the first obligation - the eight-year cycle of CE hours, a take-home exam, and ongoing dues keeps the credential in good standing.

Frequently Asked Questions

Can I take Part I and Part II in the same year?

No. ABOI/ID explicitly requires that the two parts be taken in different years, so candidates need to plan certification across at least two cycles.

How many questions are on the Part I Written Examination and how long do I get?

The Part I exam consists of 200 single-best-answer multiple-choice questions administered over five hours at Pearson VUE testing centers, with no scheduled break.

Which domain should I prioritize most heavily when studying?

Domain 3, Implementing patient treatment, carries the most weight at 44% of the blueprint, making it the single most important content area to master.

How many implant CE hours do general dentists need before applying?

General-dentist applicants need 670 documented implant-related CE hours from AGD/PACE and/or ADA/CERP recognized programs, plus a qualifying DDS/DMD and current licensure.

What happens to my submitted cases for Part II?

Candidates submit eight distinct, finally restored patient cases each functional for at least one year, and the examining committee selects four for defense without disclosing which ones in advance.

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