Difference Between Implant Retained Overdenture and Implant Supported Overdenture?
If you’re missing several or all of your teeth, the idea of dealing with traditional dentures for the rest of your life can feel overwhelming. Dentures have traditionally been the most popular solution, but for many people, they are not the best option. Traditional dentures are prone to slippage and discomfort, which can lead to trouble chewing and speaking. The good news for people who don’t want traditional dentures is you don’t have to settle. There are numerous other options available including implant supported options that solve many of the complaints most people have about traditional dentures. Two of the most common choices are implant-retained overdentures and implant-supported overdentures. While the names sound similar, there are key differences between them. If you are considering either of the two, read on to learn more about what they are and which one might be right for you.
What Is an Implant-Retained Overdenture?
An implant-retained overdenture is a removable denture that is stabilized by dental implants. These implants are surgically placed in the jawbone and act as anchors by fusing with the jawbone. The denture snaps into place using clips or attachments connected to the implants. Most implant-retained overdentures are supported by two to four implants, depending on your needs and the structure of your mouth. They are significantly more secure than traditional dentures, but can still be removed at home for cleaning, sleeping, or general care. This type of overdenture is generally more affordable than fixed options and can offer a big improvement in stability, comfort, and bite strength, especially in the lower jaw.
What Is an Implant-Supported Overdenture?
An implant-supported overdenture is a broader term that includes several types of prosthetics anchored by implants. However, in most cases, this term refers to a more permanent or semi-permanent solution often called a fixed implant bridge. These dentures are attached to the implants in a way that makes them permanent and only removable by a dentist. They feel more like natural teeth, always stay in place, and are brushed and cared for similarly to your natural teeth. Fixed implant-supported overdentures usually require more implants than implant-retained overdentures, often four to six per arch, and are more expensive than removable options.
What Are the Biggest Differences?
Although similar in many ways, there are key differences that you should be aware of when considering which is right for you.
- Removability: Implant-retained overdentures can be taken out; implant-supported overdentures stay in place.
- Number of implants: Retained options typically need fewer implants, while supported options often require more.
- Cost: Retained overdentures are usually less expensive, while fixed options are more of an investment.
- Maintenance: Retained options are removed for cleaning and supported dentures are cleaned like natural teeth.
- Functionality: Fixed overdentures feel more like real teeth and provide better bite force for eating tougher foods.
Which One Is Right for You?
The right choice depends on your goals, oral health, lifestyle, and budget. Both options offer major upgrades over traditional dentures, but they serve different needs. If you're unsure which one fits your situation, speak with your dentist. They’ll guide you through the pros and cons so you can make an informed decision.