A locator or ball-and-socket denture is a type of dental prosthesis used for patients who have lost all or most of their natural teeth. These dentures are attached to dental implants using specific fasteners – locators or ball-and-socket dentures.
First, dental implants are placed in the jaw. Four implants are most commonly used, but the number can vary depending on the patient’s specific needs.
When the implants complete osseointegration (bonding with the bone, which usually takes 3-6 months), a titanium bar is placed on the implants to connect them.
Dental technicians create an individualized prosthesis that fits the bar perfectly. This prosthesis can be made of different materials in order to achieve the natural appearance of the teeth.
The prosthesis is attached to the bar using special slots or clips. Although the prosthesis is firmly attached, the patient can remove it for cleaning and maintaining oral hygiene.
A semi-fixed prosthesis enables patients to chew stably and safely, and the teeth look natural. The prosthesis can be easily removed and cleaned, and the bar and implants provide long-term stability and strength.