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Dental Implants
All-on-4
A full-arch restoration concept using four implants in clinically suitable cases.
Treatment names describe the range of options; the final indication is only confirmed after clinical assessment and diagnosis.
FROM TREATMENT NAME TO INDICATION
Start with the condition, not the technique name.
A full-arch restoration concept using four implants in clinically suitable cases.
DIAGNOSIS BEFORE INDICATION
What does a clinician assess before deciding?
Records are chosen to answer the clinical questions of the individual case; not every patient requires the same imaging, scan or procedure.
Bone volume and soft tissue
Bite and functional loading
Condition of remaining teeth
Medical history and healing considerations
METHOD & DECISION LOGIC
A sound plan is made by how decisions are reached.
These are clinical decision branches, not a menu for self-prescribing treatment.
Four-implant distribution
The final prosthesis, AP spread and cantilever guide the surgical plan.
Tilted posterior implants
May improve posterior distribution or avoid anatomy in selected cases.
Immediate provisional
Only considered when stability and loading criteria are achieved.
Maintenance design
Access beneath the full-arch bridge is part of treatment planning.
CLINICAL DECISION STANDARDS
Evidence before technology. Responsibility before speed.
Four principles help keep the plan consistent from diagnosis through maintenance.
Restorative-driven planning
The intended final tooth position should guide implant position, not bone availability alone.
3D anatomy
Bone, soft tissue and nearby anatomical structures can change the plan.
Conditional loading
Immediate or early loading is considered only when case-selection and stability criteria are met.
Maintenance
Hygiene access, occlusion and peri-implant review are part of treatment.
CLINICIANS & CREDENTIALS
Implant clinical leadership
Implant planning combines restorative and surgical responsibility. Win Smile publicly identifies Dr. Dinh Dinh Duc as the principal implant/surgery clinician and Medical Director.
Dr. Dinh Dinh Duc
Medical Director · Implant & Oral Surgery- Dentistry – Hanoi Medical University
- Implant training at VDT
- Oral-surgery / extraction training at 108 Military Central Hospital
- Continuing education at the National Hospital of Odonto-Stomatology, Hanoi
- Vertical bone-regeneration course using PTFE membrane at ZimVie
- Participation in continuing dental education at Harvard University
RECORDS & TECHNOLOGY
Technology supports the decision — it does not replace the clinician.
Technology is explained by its clinical value rather than by machine names alone.
CBCT when indicated
Supports 3D assessment of bone and anatomical structures.
Intraoral scan
Connects surface anatomy and restorative design.
Guided surgery when appropriate
An adjunct to diagnosis and planning, not a replacement for clinical judgement.
Restorative records
Photos, bite and prosthetic set-up connect surgery to the final restoration.
CLINICAL CASE FRAMEWORKS
The same service can require a very different plan.
These case frameworks illustrate decision logic and are not presented as real patient records unless verified.
Limited bone in the back of the jaw
Tilting the posterior implants can sometimes avoid the sinus or nerve area without needing a bone graft first.
A patient wanting teeth the same day
Immediate loading is only considered when implant stability and bite criteria are met — not offered as a default for every case.
Long-term hygiene access
The bridge design needs to allow proper cleaning underneath; this is planned from the start, not adjusted after placement.
LONG-TERM PLAN
Treatment does not end on the day it is finished.
- Maintain hygiene and risk-based reviews
- Monitor bite, tissues and restorations/appliances according to treatment type
- Keep records for long-term comparison
- Seek review early when new symptoms or changes appear
PATIENT STORY
Hear a real patient perspective.
The official Win Smile YouTube video adds a patient-experience perspective; testimonials do not predict individual outcomes.
FAQ
Frequently asked questions
Can I choose the technique before an assessment?
You can research options, but a clinician needs to diagnose the condition before confirming a suitable and safe plan.
Can I have a pre-travel consultation?
Yes. Photos and records can support preliminary discussion; final indication still requires in-person assessment.
Is the treatment timeline fixed?
No. Timing depends on complexity, biological response and the stages required.
How is cost determined?
Cost should be estimated after understanding treatment scope, materials, number of stages and any specialist coordination.
Who makes the final clinical decision?
The treating clinician is responsible for diagnosis and indication; aesthetic experts and technology support rather than replace clinical responsibility.
What can change the plan?
Diagnostic records, tissue condition, bite, prognosis, biological response and medical factors.
What should I ask about risk?
Ask about case-specific risks, limitations, alternatives, warning signs and maintenance.
Do the scientific sources mean Win Smile is certified by those organisations?
No. They are scientific reference sources; individual credentials are listed only when published by Win Smile.
Can I really get new teeth in one day with All-on-4?
Same-day provisional teeth are possible in some cases, when implant stability and bite criteria are met. This isn't guaranteed for every patient.
Why only 4 implants instead of more?
Four implants, positioned and sometimes tilted strategically, can support a full arch in clinically suitable cases, reducing the need for bone grafting in many patients.
How do I clean an All-on-4 restoration?
Special brushes and flossing techniques are used to clean under the fixed bridge; your dentist will show you the specific technique for your restoration.
SOURCES & INFORMATION SCOPE
Specialty guidance for clinical logic — not marketing badges.
Citing ITI/AAO/ADA/ACP/AAE/AAP/AAOMS does not imply Win Smile certification. Individual credentials are listed only from Win Smile public profiles.
Start with your condition.
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