How To Implement a Photogrammetry-First Full-Arch Workflow

Written by: Ryan Dunlop, CEO and Founder of Full Arch Masters and graduate from the Harvard School of Dental Medicine

Key Takeaways for a Photogrammetry-First Full-Arch Workflow

• A photogrammetry-first workflow replaces hybrid impressions with simultaneous implant-position capture, delivers same-day screw-retained prostheses in 2–4 hours, and reduces remakes.

• The FAM Method uses photogrammetry, intraoral scanning, CBCT, exocad design, and 3D-printed immediate-load conversion in a repeatable seven-step system that supports consistent passive fit within 100–150 microns.

• Role-specific delegation, with the dentist handling clinical decisions, the surgical assistant handling records, and the lab technician handling design and fabrication, reduces handoff errors and supports higher full-arch volume.

• Objective metrics such as turnaround time, remake rate, handoff errors, and chair time per arch give teams the data they need to refine and sustain performance.

• Register for an upcoming Full Arch Masters course to train your entire team on the complete FAM Method and join a community of alumni scaling full-arch volume.

Core Concepts and Practice Setup for the FAM Method

Teams need a shared vocabulary and a clear picture of the practice setup before they map the workflow.

Key terms:

• Full-arch: A complete-arch implant-supported fixed prosthesis replacing all teeth in one jaw, supported by four to six implants.

• Immediate load: Placement of a provisional prosthesis on the day of implant surgery, before osseointegration is complete.

• CBCT: Cone beam computed tomography, a three-dimensional radiographic imaging modality used for surgical planning and bone assessment.

• Intraoral scanning (IOS): Optical surface scanning of soft tissue, occlusion, and adjacent anatomy inside the mouth.

• Photogrammetry: A measurement technique that uses multiple simultaneous images of coded scan bodies to calculate precise 3D implant positions via triangulation, independent of surface-image stitching.

• FP1 / FP2 / FP3: Prosthodontic classifications for fixed prostheses replacing varying amounts of tooth and tissue. FP1 replaces only the crown; FP2 replaces the crown and part of the root; FP3 replaces the crown, root, and gingival tissue.

• Surgical guide: A 3D-printed device that constrains implant placement to a pre-planned position and angulation.

• Prosthetic workflow: The sequence of steps from implant placement through final prosthesis delivery.

Practice setup considerations: The FAM Method works best with in-house or tightly coordinated lab execution. In-house labs shorten turnaround time and give the clinical team direct control over design and finishing. Practices that outsource lab work can still run the photogrammetry and scanning steps, but same-day delivery requires on-site or same-day-access milling, printing, or finishing.

Role-specific responsibilities:

• Dentist / operator: Surgical planning, implant placement, prosthetic decisions, and quality sign-off at each handoff.

• Surgical assistant: Records acquisition, including photogrammetry, IOS, facial scan, scan body placement, and chairside coordination.

• Lab technician: exocad design, immediate-load printing, zirconia design, and finishing.

• Treatment coordinator: Pre-consultation, case presentation, financing, scheduling, and post-delivery follow-up.

U.S. regulatory note: Scope-of-practice rules vary by state. Confirm which records-acquisition steps can be delegated to assistants in your jurisdiction before assigning chairside photogrammetry to non-dentist team members.

Step-by-Step Process: The FAM Method

Step 1: Preoperative Records and Data Acquisition

Main actions: Capture a full preoperative digital record set before any surgical appointment is scheduled. This record set includes a CBCT scan, full-arch intraoral scan, facial scan, and photographs. The treatment coordinator completes the consultation and case acceptance before records are taken.

Inputs required: CBCT unit, intraoral scanner, facial scanner, photography setup, and patient consent forms.

Stakeholders: The dentist reviews and approves records, the surgical assistant captures scans, and the treatment coordinator confirms case acceptance and financing before the records appointment is booked.

Tools: CBCT unit, intraoral scanner, and facial scanner.

Quality-control checkpoint: Confirm that the CBCT field of view covers the full arch with adequate resolution for implant planning. Confirm that the intraoral scan captures the full arch to the distal molars and includes a buccal bite registration at maximum intercuspation. Missing buccal bite registration, incomplete opposing arch capture to the distal molars, or cropped STL files are among the most common scan errors that prevent reliable occlusal contact design or posterior reference in full-arch cases.

Timing: The records appointment usually occurs one to two weeks before the surgical day.

Trade-off: Compressing records and surgery into a single day reduces visits but increases same-day time pressure. Teams new to the workflow should keep records and surgery on separate days until the acquisition sequence is fully delegated.

Step 2: Photogrammetry and Intraoral Scanning

Main actions: After implant placement and multi-unit abutment tightening, attach photogrammetry-specific scan bodies to each MUA. Capture implant positions using the photogrammetry device. Switch to intraoral scanning mode to capture post-surgical soft tissue, gingival contours, and occlusal registration. Merge the two datasets in CAD software.

Inputs required: Photogrammetry system, coded scan bodies matched to the implant system, intraoral scanner, and CAD software.

Stakeholders: The surgical assistant handles scan body placement and photogrammetry capture. The dentist confirms scan body seating and reviews the merged dataset before releasing it to the lab.

Tools: Photogrammetry device, intraoral scanner, and exocad or an equivalent CAD platform.

Decision point: Extraoral photogrammetry systems such as the iCam4D capture all reference points simultaneously from outside the mouth. Intraoral photogrammetry systems integrate triangulation with optical scanning in a single device. Both EPG and IPG studies published in 2025, including Fu et al. 2025 (in vitro) and Eldabe et al. 2025 (in vivo), showed accuracy comparable to one another and significantly higher than intraoral scanning alone for complete-arch implant impressions. Choose the system that fits your team’s training and the implant systems you place.

Quality-control checkpoint: Confirm that all coded scan body points are captured and display as green on-screen before releasing the patient from the chair. Maximizing scan body exposure and minimizing soft-tissue obstruction or debris improves trueness in digital implant impressions. Clean blood and debris from the surgical site before the soft-tissue scan.

Timing: Photogrammetry capture usually takes 20–30 seconds per arch. Soft-tissue IOS adds 5–10 minutes. Dataset merging in CAD software follows immediately before the lab begins design.

Passive fit target: Clinicians target a passive fit within a working range of roughly 100–150 microns for clinically acceptable full-arch prostheses to avoid screw loosening, component wear, fractures, and biological complications. Photogrammetry’s accuracy advantage over IOS alone supports this target consistently.

Step 3: CBCT and Digital Treatment Planning

Main actions: Import the preoperative CBCT into planning software. Overlay the preoperative intraoral scan and facial scan. Plan implant positions, angulations, and MUA heights based on the desired prosthetic outcome. Generate a surgical guide if the case warrants guided placement.

Inputs required: CBCT DICOM files, preoperative IOS STL files, facial scan data, implant planning software, and surgical guide design and printing capability.

Stakeholders: The dentist plans and approves implant positions, the lab technician designs the surgical guide when needed, and the surgical assistant confirms guide fit at try-in.

Decision point: Guided placement increases positional accuracy and reduces surgical time for less-experienced operators. Experienced operators may use freehand technique and rely on photogrammetry as the accuracy verification step after placement.

Quality-control checkpoint: Confirm that planned implant positions support the target prosthetic design, including inter-arch space, screw channel angulation, and MUA heights that match the planned FP classification.

Step 4: exocad Design

Main actions: Import the merged photogrammetry and IOS dataset into exocad. Use the implant library that matches the system placed. Design the immediate-load conversion prosthesis and begin the final zirconia design using the same digital record set.

Inputs required: Merged STL files from photogrammetry and IOS, exocad DentalCAD with the correct implant library, MUA library, and prosthetic component references.

Stakeholders: The lab technician serves as the primary designer, and the dentist reviews and approves the design before printing or milling.

Tools: exocad DentalCAD. Case notes for implant scans must always specify the implant system name, implant diameter, platform connection type, and scan body reference number to enable accurate library matching by CAD designers.

Quality-control checkpoint: Verify screw channel angulation, occlusal contacts, emergence profile, and inter-arch clearance before approving the design file for fabrication. A design error caught at this stage costs minutes; one caught after printing costs hours.

Timing: Experienced exocad designers complete an immediate-load design in 30–60 minutes. Teams new to the software should budget 90–120 minutes until repetition improves speed.

Register for an upcoming Full Arch Masters course to train your lab technician on exocad design within the FAM Method, including the photogrammetry merge workflow and FP1-specific design techniques.

Step 5: Immediate-Load Conversion

Main actions: Print or mill the approved immediate-load prosthesis. Seat and verify fit on the patient using the Fitcheck protocol. Attach the finished prosthesis to the implants, confirm passive fit, verify occlusion, torque screws to the manufacturer’s specification, and deliver the same-day restoration.

Inputs required: Approved design file, 3D printer or milling unit, PMMA or printed resin material, and prosthetic components such as titanium bases and screws.

Stakeholders: The lab technician manages fabrication, the dentist verifies fit and delivery, and the surgical assistant supports chairside during seating.

Quality-control checkpoint: The Fitcheck procedure uses photogrammetry to verify prosthesis accuracy before delivery by attaching the finished prosthesis to implant analogs or patient implants, performing a second photogrammetry scan, and overlaying it on the original implant scan to detect milling, sintering, or cementation errors. This step catches fabrication errors before the patient leaves the chair.

Timing: 3D printing of a full-arch conversion prosthesis usually takes 30–60 minutes. Post-processing, polishing, and titanium base bonding add 20–40 minutes. Total fabrication-to-delivery time ranges from 60–90 minutes after design approval.

Step 6: Final Zirconia Design and Finishing

Main actions: Use the same digital record set from the immediate-load case to refine the final zirconia design in exocad. Mill the zirconia framework, complete green-stage contouring, sinter, and apply MIYO ceramic layering for characterization. Verify fit using the Fitcheck protocol before the final delivery appointment.

Inputs required: Approved final design file, zirconia milling unit, sintering furnace, MIYO ceramic layering materials, and polishing equipment.

Stakeholders: The lab technician handles milling, contouring, sintering, and finishing. The dentist reviews aesthetics and fit at try-in, and the patient confirms aesthetic approval.

Quality-control checkpoint: Confirm passive fit at try-in using the Fitcheck protocol. Confirm occlusal contacts in centric and lateral excursions. Confirm patient aesthetic approval before final delivery.

Timing: Final zirconia delivery typically occurs 4–8 weeks after the immediate-load appointment, depending on lab capacity and scheduling.

Step 7: FP1 Design, Team Implementation, and Workflow Scaling

Main actions: FP1 cases, which replace only the crown without gingival tissue replacement, follow a design workflow that differs meaningfully from FP2 and FP3. Root banking, case selection criteria, surgical approach, and lab design parameters all change for FP1. These differences make FP1 an advanced indication that teams usually add after they standardize FP2 and FP3 cases.

Once FP2 and FP3 workflows run reliably, teams document the full seven-step sequence as SOPs, role-specific checklists, and handoff protocols. That standardization allows the workflow to run consistently without the dentist managing every step, regardless of FP classification.

Stakeholders: The dentist manages FP1 case selection and surgical approach, the lab technician handles FP1-specific design in exocad, and the full team adopts SOPs that support workflow scaling.

Scaling considerations: After the workflow runs consistently at one or two arches per week, teams can increase volume by refining delegation. The surgical assistant should own records acquisition end-to-end, and the lab technician should own design approval without needing the dentist’s input at every checkpoint. A one-team, one-workflow model supports this delegation because every team member trains on the same system and can hand off to the next without a lengthy briefing.

Reserve your spot

Quality-control checkpoint: Conduct a post-case debrief after each arch for the first 10–15 cases. Log turnaround time, remakes, handoff errors, and patient-reported outcomes. Use the log to identify the bottleneck in each case and assign a specific process improvement before the next case.

Register for an upcoming Full Arch Masters course to learn the FAM Method as a complete seven-step system, with role-specific instruction for dentists, lab technicians, surgical assistants, and treatment coordinators in the same room.

Common Challenges and Troubleshooting in Photogrammetry-First Workflows

Teams encounter a predictable set of obstacles when they implement a photogrammetry-first workflow for the first time.

Challenge 1: Incomplete photogrammetry capture

• Signs: One or more coded scan body points remain uncaptured and display as orange on-screen after multiple capture attempts.

• Root causes: Scan body obscured by soft tissue, blood, or saliva; scan body not fully seated on the MUA; inadequate lighting or device angle.

• Immediate fix: Retract soft tissue, irrigate and dry the surgical site, confirm scan body seating torque, and re-capture.

• Longer-term improvement: Add a pre-capture checklist to the surgical assistant’s role that includes site preparation steps before the photogrammetry device is picked up.

Once the capture succeeds consistently, the next common obstacle appears during dataset merging, when the photogrammetry and IOS files must align in CAD software.

Challenge 2: Alignment failure when merging photogrammetry and IOS datasets

• Signs: CAD software cannot align the two STL files, or the merged model shows visible offset between implant positions and soft-tissue anatomy.

• Root causes: Insufficient shared landmarks between the two scans, soft-tissue displacement between the photogrammetry capture and the IOS, or reference body positioning errors. Reference body location represents an independent source of systematic bias in digital implant accuracy assessments, independent of the IOS system used, and must be considered when designing or interpreting accuracy in digital implant dentistry.

• Immediate fix: Re-capture the IOS with scan bodies still in place to create shared landmarks, then remove scan bodies and re-capture soft tissue.

• Longer-term improvement: Standardize the capture sequence as photogrammetry first, then IOS with scan bodies in place, then IOS without scan bodies, so the software always has shared reference geometry for alignment.

After alignment is reliable, many teams find that design speed becomes the next limiting factor.

Challenge 3: Design bottleneck in exocad

• Signs: The lab technician cannot complete the immediate-load design within the surgical window, and the dentist waits chairside while the patient remains in the chair.

• Root causes: Insufficient exocad training, incorrect implant or MUA library loaded, or a design file received late from the clinical team.

• Immediate fix: Pre-load the correct implant and MUA libraries before the surgical day. Confirm that the design template is set up and the record set is imported before the patient enters the surgical suite.

• Longer-term improvement: Run the lab technician through at least five practice designs on archived cases before the first live same-day case. Track design time per case and set a target of under 60 minutes before scaling volume.

Once design time improves, fit at delivery becomes the next critical checkpoint.

Challenge 4: Passive fit failure at delivery

• Signs: The prosthesis rocks, does not seat fully, or shows a visible gap at one or more implant interfaces.

• Root causes: Photogrammetry capture error, design error in exocad, fabrication error during printing or milling, or sintering distortion in zirconia cases.

• Immediate fix: Run the Fitcheck protocol before the patient is seated for delivery. If fit fails, identify whether the source is capture, design, or fabrication before remaking.

• Longer-term improvement: Make the Fitcheck a mandatory pre-delivery step in the lab SOP rather than an optional verification.

Even when clinical steps run smoothly, misaligned handoffs can still slow cases.

Challenge 5: Team misalignment on handoff protocols

• Signs: The lab technician receives incomplete case notes, the dentist is called back to answer questions that SOPs should cover, and handoff errors increase case time.

• Root causes: Team members trained on different versions of the workflow or a handoff checklist that is undocumented or ignored.

• Immediate fix: Pause the case, identify the missing information, and document it as a required field in the handoff checklist going forward.

• Longer-term improvement: Train the full team on the same workflow at the same time. A one-team, one-workflow model eliminates most handoff errors because every team member knows what the next person needs before they ask.

Register for an upcoming Full Arch Masters course to access FAM Method role-specific SOPs, handoff protocols, and quality-control checkpoints that are built into the curriculum.

Measuring Success in a Photogrammetry-First Full-Arch Workflow

Objective metrics turn a workflow that feels smoother into one that proves its performance. Track these indicators from the first case.

Turnaround time: Log the time from patient arrival to same-day prosthesis delivery for every arch. Cases consistently outside the expected range indicate a bottleneck in one of the seven steps.

Remake rate: Turnaround time alone measures speed, not accuracy. Remake rate becomes the second critical metric because it reflects how often the team must redo a prosthesis before delivery. Traditional impression methods for complex full-arch cases can carry higher remake rates, while photogrammetry systems can achieve lower rates; for a practice completing multiple full-arch cases annually, this improvement can save on lab fees and chair time.

Handoff errors: Count the number of times a case is delayed because a team member lacks information from the previous step. Target zero handoff errors after the first 10 cases.

Case acceptance rate: Track the percentage of full-arch consultations that convert to scheduled cases. Practices that implement intraoral photogrammetry often see higher full-arch case acceptance rates.

Chair time per arch: Separate surgical chair time from records and delivery chair time. Reducing non-billable chair time, such as records acquisition, design review, and fit verification, is the main lever for increasing volume without adding operatories.

Team utilization: Track which steps the dentist personally executes versus which steps are delegated. The goal is a workflow where the dentist operates or makes clinical decisions, not one where they place scan bodies or manage file transfers.

Tracking methods: A simple case log that records date, arch, turnaround time, remake status, handoff errors, and acceptance outcome captures all of these metrics without dedicated software. Review the log in a 15-minute team debrief after each case for the first three months. Move to weekly reviews once the workflow stabilizes.

Early progress versus sustained performance: Expect the first three to five cases to run longer than the 2–4 hour target. Speed improves with repetition, not only with training. Sustained performance, with consistent turnaround, near-zero remakes, and full delegation, typically appears after 10–15 cases run under the same SOP.

Advanced Scaling and Iteration for the FAM Method

Once the seven-step workflow runs consistently at two to three arches per week, teams can focus on scaling volume, expanding indications, and refining delegation.

Scaling volume: Lab capacity usually limits volume more than surgical capacity in a photogrammetry-first workflow. If the lab technician becomes the bottleneck, evaluate whether design and fabrication steps can run in parallel, such as starting the final zirconia design while the immediate-load prosthesis prints, or whether a second designer is justified.

Expanding indications: Teams that standardize FP2 and FP3 workflows are well positioned to add FP1 cases. FP1 requires a different surgical approach with root banking, different case selection criteria, and a different design workflow in exocad. FP1 cases carry higher aesthetic expectations and, for practices that execute them well, higher margins.

Increasing digital integration: Advanced teams may add navigated photogrammetry systems that enable immediate post-operative scanning with automatic integration of implant coordinates into pre-operative digital datasets. Clinical evidence for navigated photogrammetry remains limited compared with extraoral photogrammetry as of 2026, so teams should treat NPG as a pilot addition to an established workflow rather than a replacement for a proven capture sequence.

Refining delegation: The operator-versus-observer distinction matters at scale. The dentist should act as the operator at every clinical decision point and as the observer at administrative or technical steps. Map each of the seven steps to one of those two modes and reassign any step where the dentist currently functions as an observer.

Standardizing across locations: Multi-location practices must replicate the workflow without the founding team present. Document every SOP, checklist, and handoff protocol before opening a second location. Train the second location’s team on the same curriculum, not a shortened summary, before the first case runs.

Readiness criteria before scaling:

• Turnaround time consistently at or under 4 hours for 10 consecutive cases

• Remake rate at or under 3%

• Zero handoff errors for 5 consecutive cases

• Full delegation of records acquisition to the surgical assistant

• Lab technician completing exocad design without dentist input at intermediate checkpoints

Register for an upcoming Full Arch Masters course if your team plans to scale. The FAM Method supports growth, and the community of hundreds of FAM-trained alumni provides ongoing case support as volume increases.

Frequently Asked Questions

How long does it take to implement the FAM Method from training to first same-day case?

Teams can complete their first same-day full-arch case within several weeks to a few months of completing the Flagship Course. The timeline depends on equipment readiness, scheduling, and whether the full team attended training together. Practices that bring the dentist, surgical assistant, and lab technician to the same course usually implement faster because there is no translation layer between what was taught and what the team executes. The continued alumni community provides case-by-case support during the ramp-up period.

What staffing does the FAM Method require?

The minimum functional team for a same-day full-arch case under the FAM Method includes a dentist, a surgical assistant trained in records acquisition, and a lab technician trained in exocad design and immediate-load fabrication. A treatment coordinator manages the consultation and case acceptance pipeline. Practices without an in-house lab technician can outsource design and fabrication, but same-day delivery requires either in-house capability or a same-day lab partner within the delivery window.

What CE credits does Full Arch Masters offer, and are they accredited?

Full Arch Masters courses are AGD PACE-approved for continuing education credits. The Flagship Course, Live Surgical Course, and Design and Finish Course each carry 32 AGD PACE-approved CE credits. The FAM Fellowship, which bundles the three core courses plus a fourth course of the practice’s choice, delivers over 90 CE hours across the full program. AGD PACE approves Full Arch Masters as a CE provider organization, making credits applicable toward AGD Fellowship and Mastership requirements for eligible dentists.

What equipment is required to run the FAM Method?

The FAM Method is vendor-neutral by category, although Full Arch Masters has preferred partners whose equipment appears in training. Required equipment categories include a CBCT unit, an intraoral scanner, a photogrammetry system, a facial scanner, implant planning software, exocad DentalCAD for prosthetic design, a 3D printer for immediate-load conversion, a milling unit or outsourced milling partner for zirconia, and a sintering furnace for final zirconia cases. Alumni gain access to the Full Arch Masters KOL buying group, which provides vendor discounts on photogrammetry systems, exocad licenses, 3D printers, and implant components at no recurring cost.

How does the FAM Method handle cases where photogrammetry capture fails or produces an inaccurate merge?

Capture failures almost always trace back to scan body obstruction from blood, saliva, or soft tissue, incomplete scan body seating, or insufficient shared landmarks between the photogrammetry and intraoral scan datasets. The immediate protocol is to prepare the site by irrigating, drying, and retracting, confirm scan body seating, and re-capture. If the merge fails in exocad, the fix is to re-capture the intraoral scan with scan bodies still in place to create shared reference geometry, then remove scan bodies and re-capture soft tissue. Teams that standardize the capture sequence as photogrammetry first, IOS with scan bodies in place, and IOS without scan bodies eliminate most merge failures before they occur. The FAM alumni community remains available for real-time troubleshooting on difficult cases.

Conclusion

The gap between a partial digital workflow and a true photogrammetry-first system reflects the operating system around the procedure, not just the equipment list. The FAM Method closes that gap by teaching implementation rather than isolated technique. Every step of the seven-step workflow is assigned to a role, documented in an SOP, and verified at a quality-control checkpoint. The result is a system that a full team can run consistently, scale predictably, and improve case by case.

Full Arch Masters shares the full FAM Method, not a limited overview. Every attendee receives the complete recipe. The continued community of hundreds of FAM-trained dentists, lab technicians, and team members provides ongoing support long after the course ends. The KOL buying group delivers vendor discounts that help offset equipment investment and support sustainable growth.