Many people believe that the number of missing teeth corresponds to the number of implants needed. However, dental implants can be more flexible. The dentist will develop a treatment plan based on the number of missing teeth and the patient's oral condition. Sometimes, fewer implants can achieve the desired results.
When multiple teeth are missing, bridging can be used. For example, if three teeth are missing consecutively, one implant can be placed at each end, connected by a bridge. This way, two implants can restore the function of three teeth, saving costs and reducing the number of surgeries.
Patients with no teeth can also reduce the number of implants. Traditional methods require more than 20 implants, but with new technology, four implants in each jaw can support a complete set of dentures. This method is less invasive, has a faster recovery time, and is suitable for elderly patients with poor alveolar bone condition.
Implants in the posterior teeth area can sometimes be omitted. If only the innermost molar is missing, and it doesn't affect aesthetics or chewing, implants may not be necessary. However, missing teeth in the anterior teeth area should be restored promptly, otherwise it will affect facial appearance and speech.
Whether to reduce the number of implants depends on the condition of the alveolar bone. Sufficient bone volume is necessary to withstand greater biting forces; otherwise, failure is more likely.
