Why implant dentistry has changed faster than any other area of general practice
Dental implantology has undergone a more rapid technological evolution in the past five years than almost any other branch of dentistry. The convergence of three developments — advanced imaging through cone-beam computed tomography (CBCT), intraoral scanning replacing physical impressions, and computer-aided design and manufacturing (CAD/CAM) for prosthetics — has transformed the way implants are planned, placed, and restored.
A 2025 narrative review published in Cureus (James et al., PMC12442331) synthesised peer-reviewed literature from 2015 to 2025 and confirmed that implant systems have progressively developed from traditional titanium to biocompatible alternatives including zirconia, titanium-zirconium alloys, and scaffold-based designs. The review also noted that while AI, robotics, and 3D printing have enhanced surgical precision, their clinical adoption remains limited by high costs and inconsistent long-term data — an important caveat for patients encountering marketing claims about these technologies.
This guide explains what the evidence actually shows, what these advances mean for patients considering implants in 2026, and what questions are worth asking at a consultation.
Titanium implants: still the benchmark
Despite significant advances in alternative materials, titanium remains the most widely used and best-evidenced implant material available. It integrates with bone through osseointegration — a process in which the titanium surface bonds directly with surrounding bone tissue, creating structural stability without the need for adhesives or screws into the adjacent teeth.
Long-term survival data for titanium implants is robust. Published clinical studies consistently report survival rates above 95% at five years and above 90% at ten years for implants placed in appropriate bone with adequate home care and maintenance. Straumann implants, used at Tower Dental, carry some of the longest clinical datasets available and are among the most studied implant systems in the peer-reviewed literature.
Titanium implants are available with surface modifications — including SLA (sandblasted, large grit, acid-etched) and hydrophilic surface variants — that reduce the time required for initial osseointegration. These surfaces allow loading protocols to begin earlier in well-vascularised, high-density bone, which has clinical implications for patients who want to minimise the overall treatment timeline.
Zirconia implants: the evidence in 2025–2026
Zirconia dental implants have attracted considerable clinical and patient interest, particularly among patients with metal sensitivities or high aesthetic demands in the anterior (front) zone. A comprehensive review published in Bioengineering (Aldhuwayhi, 2025, doi:10.3390/bioengineering12050543) provides the most current synthesis of zirconia performance data.
Key findings from the current evidence base include:
- Osseointegration: Studies have shown comparable osseointegration rates between zirconia and titanium implants over a 12-week period. Zirconia's biocompatibility reduces the risk of metal ion release and associated inflammatory responses.
- Aesthetics: Zirconia's tooth-coloured appearance eliminates the risk of a grey show-through at the gumline, which can occur with titanium in patients with thin gingival biotype. This is primarily relevant in the visible anterior zone.
- Bacterial adhesion: Zirconia deters bacterial attachment and biofilm accumulation more effectively than titanium in laboratory studies, which theoretically reduces the risk of peri-implantitis — a significant cause of long-term implant failure.
- Limitations: Zirconia is more brittle than titanium and carries a higher fracture risk under off-axis loading. Manufacturing is technically demanding. Long-term clinical data (beyond ten years) remains limited compared to titanium, and the evidence is not yet sufficient to recommend zirconia universally.
Our clinical position at Tower Dental is that zirconia implants are a legitimate option for specific patients in specific situations. They are not a universal improvement on titanium, and any clinician who presents them as categorically superior is not accurately representing the current evidence.
Digital planning and CBCT-guided surgery
The most clinically significant advance in implantology over the past decade is not the implant material itself but the precision with which placement can be planned and executed. A 2025 narrative review published in PMC (Digital Technologies in Implantology, PMC12467394) reviewed the evidence on digital workflows and found that guided surgery consistently improves placement accuracy and reduces deviation from planned position compared with freehand techniques.
What CBCT adds to implant planning
Cone-beam computed tomography (CBCT) is a low-dose 3D imaging technology that produces a detailed volumetric model of the jaw, including bone density, bone volume, the precise position of nerves and sinuses, and the root angulations of adjacent teeth. For implant planning, it is considerably more informative than conventional 2D dental radiographs.
At Tower Dental, CBCT scanning is used for all implant cases where it is clinically indicated. The scan data is imported into planning software, which allows the virtual placement of an implant before any surgery takes place. The clinician can measure exact bone dimensions, select the appropriate implant diameter and length, and identify the safest angle of placement relative to the inferior alveolar nerve and adjacent tooth roots. This planning informs the production of a surgical guide — a custom-fitted template that directs the drill precisely to the planned position during surgery.
Clinical note from Dr Chatterjee: The combination of CBCT planning and a surgical guide does not eliminate the need for surgical skill — it channels that skill more precisely. Outcomes still depend substantially on the operator's training, case selection, and management of the healing phase.
Immediate loading: realistic expectations
Immediate loading — the placement of a temporary crown or bridge on the same day as implant surgery — is one of the most frequently misunderstood developments in implant dentistry. It is often marketed as "teeth in a day," which is technically possible but carries important clinical conditions that are not always disclosed to patients.
The 2024–2025 evidence base, synthesised in the EBM review from Costa Medic, notes that immediate loading is becoming safer in properly selected cases, particularly with modern hydrophilic titanium surfaces and digital planning — but that outcomes remain operator-dependent and case-selection-dependent.
The conditions under which immediate loading is appropriate include:
- Adequate bone density and volume at the implant site (usually confirmed by CBCT)
- Adequate primary stability of the implant at placement (measured in insertion torque)
- The temporary restoration must be in light contact with the opposing teeth or slightly out of contact — it cannot bear full occlusal load
- The patient must be compliant with post-operative dietary restrictions (soft diet) during the healing phase
Where these conditions are not met, conventional loading — allowing the implant to osseointegrate over a period of eight to sixteen weeks before placing a crown — remains the safer, better-evidenced approach. We do not offer immediate loading as a routine option at Tower Dental; it is considered on a case-by-case basis.
The full digital workflow: what it means in practice
The term "digital workflow" describes the end-to-end use of digital technology from initial planning to final restoration, with no physical impressions and minimal analogue steps. In a full digital workflow:
- Diagnosis and planning: CBCT images and intraoral scan data are merged in planning software to create a virtual patient model
- Surgical guide production: The guide is 3D-printed or milled from the plan and used during surgery
- Prosthetic design: The final crown or bridge is designed in CAD software and milled from a ceramic or zirconia block — the same material in a single uniform block, without layering or the porosity risks of manually applied ceramic
- Fitting and adjustment: CAD/CAM crowns typically require less chairside adjustment than traditionally constructed prosthetics, reducing both appointment time and the risk of fit errors
Tower Dental uses digital impressions (intraoral scanning) for all implant-supported restorations. Physical impression trays are not used for implant work at this practice.
What genuinely has not changed
Technology improves outcomes at the margins. The fundamentals of implant success remain unchanged:
- Bone quality and quantity — there must be sufficient bone to accommodate the implant. Where bone has been lost due to tooth loss, infection, or gum disease, augmentation (bone grafting) may be required first.
- Gum health — active gum disease must be treated and controlled before implant placement. An implant placed in a mouth with untreated periodontitis has a substantially higher risk of peri-implantitis and long-term failure.
- Systemic health — uncontrolled diabetes, bisphosphonate therapy, and heavy smoking all affect osseointegration and healing. These are not absolute contraindications but require careful clinical assessment.
- Ongoing maintenance — implants require professional cleaning and monitoring on a regular basis. They can fail if neglected, particularly in patients prone to gum disease.
Questions worth asking at an implant consultation
A well-run implant consultation should provide clear, honest answers to the following:
- What implant system do you use and why? (Brand, surface treatment, clinical evidence base)
- Will you use CBCT imaging for my case? If not, why not?
- What is your assessment of my bone volume and gum health?
- Am I a suitable candidate for immediate loading or will I need a healing period?
- What does the total treatment timeline look like from first appointment to final crown?
- What is included in the cost and what might add to it?
- What is your protocol if the implant fails?
At Tower Dental, we answer all of these at your initial consultation. If you leave a consultation without clear answers to these questions, we would encourage you to seek a second opinion before proceeding.
Clinical References
- James R et al. The Future of Dental Implants: A Narrative Review of Trends, Technologies, and Patient Considerations. Cureus, 2025. PMC12442331. doi:10.7759/cureus
- Aldhuwayhi S. Zirconia in Dental Implantology: A Review of the Literature with Recent Updates. Bioengineering 12(5):543, 2025. doi:10.3390/bioengineering12050543
- Digital Technologies in Implantology: A Narrative Review. PMC12467394, 2025. Accepted August 2025.
- Williams K et al. Accuracy of Computer-Guided Implant Placement: A Meta-Analysis. Implant Dentistry 32(1):17–24, 2023.
- Lee E, Kim H. Success Rates of Immediate Loading Implants: A Clinical Study. Journal of Clinical Periodontology 49(5):625–632, 2022.
Tower Dental Blackpool is a member of the British Dental Association. All clinicians are registered with the General Dental Council.