Table of contents
Once you have undergone any teeth straightening procedure, retainers become your best friends for maintaining that perfect smile. With this beginning of life come new questions. What? How? How long?..... One of the most common questions people ask is how long retainers last. A retainer's lifespan can greatly vary depending on its type, care, and frequency of use. Let's dive into the details and shed light on this essential part of orthodontic care.
Understanding Retainer
Retainers are crucial for maintaining one’s perfected teeth after teeth straightening. They ensure that the teeth do not shift back to their original positions as your mouth adjusts to the new changes.
Types of Retainers
1. Clear Plastic Retainers (Essix Retainers)
2. Hawley Retainers
3. Permanent Retainers
When should you start wearing retainers? And for how many hours a day?
As soon as the braces come off, retainers should come into action. It is generally recommended to wear a retainer full-time for at least the first few months (4-6 months). This constant wear gives time for your teeth and gums to stabilize.
It is best to wear your retainer for 20-22 hours during the initial phase post-braces. If your dentist determines that your teeth are aligned properly, you may be able to wear a filling overnight. You can continue this overnight routine indefinitely as a sealant and mouthpiece to maintain perfect alignment of your teeth.
Material Matters: Types of Retainers and Their Durability
Here’s a detailed look at the durability and makeup of three common types of retainers: Essix, Hawley, and Permanent.
How Long Do Essix Retainers Last?
Essix retainers are clear, removable retainers made from durable transparent plastic. Much like clear aligners, they fit comfortably over all of the teeth.
Material Composition: Essix retainers are crafted from a clear polypropylene or polyvinylchloride (PVC) material, which provides a firm fit and a clear aesthetic appearance.
Lifespan: Typically, Essix retainers last between 1 to 3 years, depending on how well they are maintained. Factors such as tooth grinding, eating and drinking while wearing the retainers can significantly shorten their lifespan.
Caring for Essix Retainers
1. Clean Regularly: Gently brush your Essix retainers using a soft brush and non-abrasive cleaner. Avoid hot water, which can damage the plastic.
2. Storage: Store your Essix retainer in a sturdy container to protect it from physical damage when not in use.
3. Avoid chemicals: Do not use synthetic chemicals or harsh chemicals for cleaning, as this can damage plastic products.
How Long Do Hawley Retainers Last?
Hawley retainers are one of the earliest types of retainers used and are known for their durability and adjustability. They have a metal wire that goes around the tooth and holds it in place, fixed to an acrylic base that rests on the roof of the mouth or along the tongue side of the lower teeth.
Material Composition: The wireframe of a Hawley retainer is made from acrylic and stainless steel, allowing for minor adjustments as needed.
Lifespan: Hawley retainers have a much longer life span compared to plastic retainers and can last for many years—often 5 to 10 years or more. In general, they are less likely to be damaged by daily wear and tear, but, like all things, they will eventually deteriorate.
Maintaining Hawley Retainers
1. Regular Cleaning: Clean your Hawley retainer daily with a soft brush and mild soap. Avoid toothpaste as it can be too sensitive to the acrylic.
2. Adjustments: Metal wires can be damaged if they are manually replaced or adjusted. Have your retainer adjusted by a professional if you feel discomfort or looseness.
3. Protect from Heat: Keep the retainer away from high temperatures to prevent the acrylic from warping.
How Long Do Permanent Retainers Last?
Permanent retainers, also known as fixed or bonded retainers, are made of a thin wire connected directly to the inside surface of the lower or upper front teeth. As the name suggests, you can neither remove nor adjust this sort of retainer yourself.
Material Composition: These retainers are typically made from either stainless steel or a titanium alloy, which is adhered to the teeth with dental cement.
Lifespan: Permanent retainers have a decades-long lifespan. Their durability is frequently influenced by the bonding's quality and the wearer's dental hygiene practices. Regular dental checks and flossing are crucial for maintaining good oral health and preventing problems that could require early extraction or replacement.
Maintaining Permanent Retainers
1. Dental Hygiene: Brush carefully around the retainer wire and use floss threaders to clean between the teeth and under the wire.
2. Regular Dental Visits: See your dentist regularly to ensure the retainer is intact and securely bonded.
3. Avoid Hard Foods: Biting into hard foods can bend or dislodge the wire, so it's best to avoid them or cut them into smaller pieces.
Stay Committed to Your Retainer
To keep your teeth straight after treatment, you must wear your retainer consistently. Maintaining your retainer over time requires taking good care of it and following your orthodontist's instructions. Achieving straight teeth is just one part of the teeth straightening journey; you also need to understand how your retainer works and select the best one for your lifestyle.
FAQs
1. How long should I wear my retainer after braces?
It’s generally recommended to wear retainers full time for the first 4-6 months after braces and then nightly afterward, as prescribed by your orthodontist.
2. Can I make my retainer last longer?
Yes, by cleaning it regularly, storing it properly when not in use, and handling it gently, you can extend the life of your retainer.
3. How Long Do Plastic Retainers Last?
Plastic retainers, often called clear retainers or Essix retainers, usually last 1 year and should be replaced after that for hygiene purposes.
4. How Long Do Clear Retainers Last?
Clear retainers are similar to plastic retainers and have a similar lifespan. They need careful handling to avoid breakage and can deform under high temperatures.
5. How Long Do Metal Retainers Last?
Metal retainers, similar to Hawley retainers but sometimes referring to fixed or bonded retainers, can last decades if not disturbed by dental issues.
6. How Long Do Removable Retainers Last?
Removable retainers, whether plastic or Hawley, typically last several years but may need replacement due to wear and tear or changes in dental alignment.