A removable partial denture replaces some, but not all, of the teeth in an arch. It rests on the gum ridge and is retained by clasps or precision attachments that engage your remaining natural teeth. Because it does not require surgery and can replace teeth in several different places at once, it is often the most practical and affordable option for more complex patterns of tooth loss.
Types
A cast metal framework partial has a slim chrome-cobalt skeleton with acrylic and teeth attached. It is strong, thin, transmits hot and cold well, and tends to be the most durable choice. An acrylic partial is made entirely of pink acrylic; it is less expensive and easy to add to, but bulkier, which makes it a common transitional appliance. Flexible nylon partials use tooth-coloured or gum-coloured clasps and are more discreet, though they can be harder to adjust and reline.
Your dentist at Parkway Dental will recommend a type based on which teeth remain, where they sit, and how much support they can provide.
What to expect
Fabrication takes several visits — impressions, a framework try-in for cast partials, a tooth try-in in wax, and fitting. Some teeth may need small shaped recesses called rest seats, so the denture is supported by the teeth rather than pressing into gum.
Living with a partial
Insert and remove it along the planned path with your fingers, never by biting it into place — biting bends the clasps and is a frequent cause of breakage. Start with soft foods and expect speech to adapt within a couple of weeks.
Hygiene is the critical issue. Clasps hold plaque against the teeth they grip, and those abutment teeth are at genuinely elevated risk of decay and gum disease. Clean the denture over water after meals, clean your natural teeth thoroughly — particularly where the clasps sit — and leave the denture out overnight.
Because it rests partly on gum, the ridge slowly resorbs beneath it, so relines are needed periodically to keep support even.