All-on-4 is a full-arch implant treatment in which four implants support a fixed replacement arch for one jaw. It is intended for complete replacement of teeth in an upper or lower jaw; it is not a four-tooth replacement and it is not normally the option for a single missing tooth.
A suitable plan depends on the condition of the teeth and gums, the available jawbone, your bite, medical history and the restoration being planned. A consultation and imaging are needed before deciding whether All-on-4, another full-arch option or a different implant treatment is appropriate.
In an All-on-4 plan, four implants are placed in one jaw to support a fixed bridge. Two implants are placed in the front region and two at the back are angled according to the treatment plan. The bridge is secured to the implants, so it is not intended to be removed by the patient for daily cleaning like a conventional removable denture.
The final design, materials and cleaning instructions are individual. Before treatment, ask how the bridge will be cleaned, how your bite will be checked and what follow-up is recommended for your planned restoration.
A single-tooth implant replaces one missing tooth and generally supports one crown. It is different from full-arch treatment. Learn about the broader range of dental implant options before assuming that a full-arch solution is needed.
All-on-4 uses four implants to support a complete replacement arch for one jaw. Whether four implants can support the planned restoration is a clinical planning question, informed by anatomy, bone, gum condition and bite.
All-on-6 uses six implants to support a complete replacement arch. The number of implants alone does not determine the right treatment. The team should explain the available options and why a particular approach is being considered for your case. Read more about All-on-6 dental implants.
A treatment pathway may involve two visits: an initial stage of around 5–7 days, excluding additional procedures; a healing period of about six months; and a final visit of around 2–5 days for the permanent prosthesis. This is an indication of a typical pathway, not a fixed promise for every patient.
Bone grafting, extractions, gum health, healing, the planned restoration and other clinical factors can change the sequence or timing. Use a written treatment plan for travel and appointment planning rather than relying on a general timeline.
Bone volume and anatomy are assessed as part of planning. Imaging can help evaluate bone thickness and whether a bone graft may be needed. It does not mean that grafting can be avoided in every case of bone loss. The clinical team can assess the available options after reviewing your records and examination.
During recovery, follow the treating clinician's instructions, keep the surgical area clean, attend checks and protect the area from trauma. A softer diet may be advised while wearing a temporary restoration. Your own instructions may differ according to your procedure and health history.
Implants do not decay, but gum and bone around them still need care. Daily cleaning and professional reviews help identify inflammation or changes around an implant. If you have symptoms around an existing implant, see our information about peri-implantitis treatment and arrange an individual assessment.
Review the clinic's current price information, meet the clinical team and use the contact page to request a personalised assessment.
Medical information notice: This page provides general information and does not replace a dental examination, diagnosis or personalised treatment advice.