Dental overdenture is an alternative method for missing teeth that can help people to improve their ability to chew. Using dental overdentures can help increase self-confidence and ease of movement and speech. Also, this method can fill the empty space between the teeth and give your teeth a more beautiful appearance. **What is Ordenture?** An overdenture is a type of semi-mobile dental prosthesis that is used to replace missing teeth. Unlike conventional dentures that are placed only on the gums, overdentures are usually installed on the basis of several **implants** in the jaw to have better stability and function. **Introduction of overdenture types** Overdentures are divided into several categories depending on the type of connection and their structure, each of which has its own advantages and uses. In the following, we examine the common types of overdentures: - ### **Conventional Overdenture** This type is the cheapest choice and is usually made from the roots of remaining teeth or teeth with root canal treatment. It is average in terms of durability, it has acceptable comfort, but due to the possible movement of the prosthesis, its appearance and stability are not as advanced as other types. It is a suitable choice for people who are looking for an economical option or who do not have the conditions for implants. - ### **Ordenture with Ball or Locator Attachment:** It is one of the most common types of overdentures. The spherical connection allows the prosthesis to be easily locked on the implant, which is a better option in terms of durability and ease of use. It looks natural and is easier to maintain than other complex models. Its cost is also average. - ### **Fixed Implant-Supported Overdenture:** The most advanced and expensive type of overdenture is a tooth that is permanently screwed onto the implants and can only be removed by a dentist. In terms of comfort, it is very similar to natural teeth and its beauty is at a high level. Its durability is very high and it is the best option for people who are looking for a long-term and completely stable solution. Many are looking for the answer to this question **What medicines should be taken after dental implants?** You can read more about this. - ### **Ordenture with Bar Attachment:** In this model, the implants are connected with a metal rod and the prosthesis is placed on it. This system has very high strength and stability, especially for jaws that are degenerated. The beauty and naturalness of the smile in this model is very high. It costs more than the previous options, but it is also more durable. - ### **Magnetic Overdenture:** In this type, the prosthesis is connected to the implant with the help of a magnet. It is very convenient to use, especially for the elderly who have limitations with their hands. It has moderate durability and is aesthetically acceptable, although it is a bit more limited than rod or fixed options, and the cost is usually moderate. **What is the difference between overdentures and normal teeth?** Dental overdenture and ordinary dentures have differences, which we mentioned in the table below. Overall, if you are looking for a solution with more stability and better performance in chewing and speaking, overdentures can be a more advanced option than regular dentures. **How to take good care of overdentures?** In order for the overdenture to last longer and maintain its function in the long term, it is necessary to observe some key points in daily care. Next, We will tell the ways to take care of overdenture: 1. **Daily cleaning:** Wash the overdenture every day with a soft toothbrush and special detergent (or mild soap). Do not use ordinary toothpaste because it may scratch the surface of the prosthesis. 2. **Washing the mouth and gums:** Before placing the overdenture, clean the gums, tongue and roof of the mouth with a soft toothbrush to prevent inflammation and infection. Also, following these points will prevent **cause of bad breath after implant**. 3. **Using dental floss and interdental brush:** If the overdenture is installed on the implant, be sure to clean the area around the bases with special implant floss or an interdental brush. 4. **Removing the overdenture during the night:** Take the overdenture out of the mouth at night and keep it in a special solution or clean water so that the gums rest and bacteria growth is prevented. 5. **Avoid excessive pressure when chewing:** Avoid biting too hard or sticky foods so as not to damage the connections and implant bases. It is better to know **forbidden foods after dental implants**. 6. **Regular dental examinations:** Visit the dentist every 6 months to check the condition of the implants, gums and overdentures. 7. **regular inspection of the fittings:** If you feel any looseness, noise or discomfort, notify the dentist immediately so that the fittings can be checked and adjusted.