Snap-on dentures offer significant improvement in stability and comfort compared to traditional removable appliances. These prosthetics attach securely to dental implants using specialized connectors, such as locators or bars, providing strong retention for eating and speaking. Because they lock into place, a specific, gentle technique is required for safe removal, which is necessary daily for proper hygiene and to allow gum tissue to rest.
Step-by-Step Guide to Standard Removal
Before beginning the removal process, wash your hands thoroughly to prevent introducing bacteria to your mouth or the denture. Positioning yourself over a soft surface, like a folded towel placed in the sink, can protect the denture from damage if it is accidentally dropped. The key to successful removal is to break the seal between the denture and the implant attachments without using excessive force.
To break the seal, use your thumbs or index fingers to locate the border of the denture, often near the canine or molar area. Gently push upward on the denture flange for a lower arch, or downward for an upper arch, aiming to apply pressure at one side first. This action should cause a slight lift, releasing the connection on that side.
Once the initial connection is broken, grasp the denture firmly with both hands, maintaining a grip on both sides of the appliance. Apply a gentle, even rocking motion while pulling the denture along its path of insertion and removal. Avoid pulling from the front, as this can put uneven stress on the implant components and the denture material.
Techniques for Difficult-to-Remove Dentures
If the standard method does not work, the denture may be overly retentive, which can occur with newer appliances or due to strong suction. Never attempt to pry the denture out with metal objects, as this risks damaging the acrylic, the attachments, or the underlying implant abutments. Instead, try gently swishing warm water around your mouth for about 30 seconds, which may help loosen any adhesive or food debris contributing to the tight fit.
For individuals with limited dexterity, or when the denture is particularly stubborn, specialized removal tools may be recommended by a dental professional. One common tool features a hook shape designed to catch the underside of the denture flange, allowing for gentle leverage to be applied directly over the implant site. If using this type of aid, ensure the force is directed straight along the path of removal.
Another technique involves using a loop of dental floss or a thin, rigid plastic tool to gently slide underneath the denture, specifically targeting the area near an implant attachment. By applying a slight upward pressure with the floss against the gum line, you can help dislodge the connector. If you experience pain, or if the denture remains firmly stuck after several attempts using gentle methods, stop trying to remove it and contact your dental office immediately for assistance.
Post-Removal Hygiene and Maintenance
After removing the snap-on denture, both the prosthetic and the underlying oral tissues require cleaning to prevent plaque buildup and irritation. First, rinse the denture under running water to remove loose food particles or saliva. Next, use a soft-bristled denture brush and a non-abrasive denture cleaner to thoroughly scrub all surfaces, paying particular attention to the internal housings that snap onto the implants.
Avoid using regular toothpaste on the denture, as its abrasive components can create microscopic scratches in the acrylic, which can harbor bacteria. The implant sites and surrounding gum tissue must be cleaned. Use a soft toothbrush to gently brush the gums, tongue, and the implant abutments or bars, which are the metal components remaining in the mouth.
Cleaning the implant attachments with a specialized brush, such as an interdental brush or a water flosser, helps remove plaque from hard-to-reach areas around the implants, preventing peri-implant disease. Dentures should be stored overnight in water or a dentist-recommended cleaning solution to keep the material hydrated and reduce bacterial load. This nightly removal also gives the gum tissue a rest from the pressure of the appliance.