Losing all your teeth — on one or both jaws (complete tooth loss, edentulism) — profoundly changes chewing, speech, your smile and the shape of your face. The good news is that modern implantology offers several ways to restore stable, natural-looking teeth even in a mouth with no teeth left. In this guide we explain the options for full mouth dental implants: the two main pathways (an implant-supported overdenture and a fixed implant prosthesis), how many implants may be needed, the state of the bone after long-term tooth loss, and the switch from a conventional denture to teeth on implants. The approach is always individual and is decided on the basis of an examination and 3D diagnostics.
What Is Complete Tooth Loss, and Why Implants?
Complete tooth loss means no natural teeth remain in the mouth — this can be on one jaw or both. For many years a conventional full removable denture was the only option, but it rests on the gum rather than the bone, and over time it can loosen, shift and limit chewing force. Implants, by contrast, are placed directly into the jawbone like an artificial tooth root and give the prosthesis a firm anchor. The result restores more stable chewing, a more natural appearance and — through the chewing load — helps preserve the bone.
To get familiar with what an implant is and how it works, see the what is a dental implant guide.
Two Main Pathways: A Removable Denture or Fixed Teeth on Implants?
Implant-based restoration for complete tooth loss has two main directions. The first is an implant-supported overdenture: usually a small number of implants are placed, and the denture “clips” onto them with studs or a bar system. Such a denture is far more stable than a conventional one, but it is removed for cleaning. The second is a fixed implant prosthesis: the prosthesis is secured to the implants with screws and is removed only by the dentist; for the patient it stays in place, like their own teeth.
Which pathway suits you depends on the volume of bone, your expectations, your comfort preference (removable or fixed) and your budget. No option is “best for everyone” — the right choice is determined only by an individual assessment.
Fixed full-arch protocols such as All-on-4 implants are explained separately; and a comparison of prosthesis types can be read in the types of implant-supported prosthesis article.
How Many Implants Are Needed? For Both Jaws
The number of implants for complete tooth loss varies with the chosen pathway. On one jaw an implant-supported overdenture is often possible with a small number of implants, while a fixed full-arch prosthesis usually requires more supporting implants. If both jaws are edentulous, a plan is made for each jaw separately — so the total number is higher than for a single jaw. The exact figure depends on the volume and quality of bone, the chosen type of prosthesis and the bite, and is determined only by a dentist on the basis of 3D planning.
You can find a detailed comparison of the single-jaw options — a removable denture, an overdenture and a fixed prosthesis — in the full-arch implants article.
- 1Volume and quality of boneAssessed with CBCT; a bone graft may be needed where there is a shortage
- 2A wish for fixed or removablePermanently secured teeth, or a prosthesis that can be taken out for cleaning
- 3General healthSystemic conditions and habits can affect the treatment plan
- 4Expectations and budgetThe number of implants and the type of prosthesis set the overall cost
These factors are general information. Which option (a removable overdenture or a fixed prosthesis) and how many implants are suitable can be determined only by a dentist on the basis of an examination and 3D diagnostics.
Long-Term Tooth Loss and Bone Loss
After teeth are lost, the jawbone no longer receives a chewing load and over time it shrinks (resorption). For this reason people who have lived without teeth for many years, or worn a conventional removable denture, may have a small volume of bone. This can make implant treatment more difficult, but it is usually not an insurmountable obstacle: where bone is short, restoration is often possible with approaches such as bone grafting, a sinus lift and, in selected cases, longer or zygomatic implants. What is needed is shown by CBCT, and the decision is made individually.
There is more detail on the methods used when bone is short in the bone grafting article.
Switching From a Conventional Denture to Teeth on Implants
Many people who currently wear a removable denture want to turn it into a more stable implant-supported restoration. An existing denture can often be adapted to an implant-supported overdenture or replaced with a new one. For those who still have teeth that need removing, the plan may include extraction, bone healing and implant placement; in suitable cases a temporary denture means the mouth is not left empty during this period. How this switch is carried out is determined by the dentist through a full examination.
On providing temporary teeth earlier in selected suitable cases, see the immediate-load implants article; this is not for every case and depends on the primary stability.
How the Treatment Goes, and Its Value
Treatment begins with an examination and planning with 3D tomography (CBCT): the option is chosen and the number and position of the implants are determined in advance. The implants are then placed and a healing period is allowed for osseointegration (the implant fusing with the bone); during this time there is often a temporary denture. After healing, the permanent prosthesis — an overdenture or a fixed one — is made. The overall price depends on the chosen pathway, the number of implants, the material and any additional procedures (such as bone grafting), so no specific price is given here. Value is better judged in terms of stable function, a natural appearance and long-term comfort.
To discuss the options for full mouth dental implants in Baku, book a consultation with Dr. Bakhtiyar Aliyev — an individual plan is prepared on the basis of 3D diagnostics.
This article is for general information only and is not a substitute for individual medical advice or examination. Please consult a dentist for an accurate diagnosis and treatment plan.