Dental Code D2391: Resin-based composite - one surface, posterior

Dental Code D2391 refers to the procedure of placing a resin-based composite filling on a single surface of a posterior tooth. Posterior teeth are the molars and premolars located at the back of the mouth. This type of restoration is a common solution for treating cavities or other small to moderate-sized defects in these back teeth.

Dental Code D2391 describes a specific dental procedure where a tooth-colored, resin-based material is used to fill and restore a single surface of a posterior tooth. This is in contrast to more extensive restorations that may involve multiple surfaces or the entire tooth.

The resin-based composite material used in this procedure is a durable, esthetic, and long-lasting solution for repairing decayed or damaged posterior teeth. It is designed to blend seamlessly with the natural color of the tooth, providing a discreet and aesthetically pleasing result.

On average, patients pay $220 for this D2391 service at the dentist's office, with as little as $175 charged for this in less expensive cities and as much as $280 in more expensive cities.

Low cost of living	Medium cost of living	High cost of living
Memphis (Tennessee), Cincinnati (Ohio)	Miami (Florida), Denver (Colorado), Austin (Texas)	(New York (New York), San Francisco (California)
$175	$220	$280

However, the price for the service D2391 depends not only on the region where you live, but also varies from dentist to dentist. Therefore, it makes sense to compare prices before choosing a dentist. The best way to do this price comparison is at Dr. BestPrice and save a lot of money. 

The process of receiving a resin-based composite filling for a single surface of a posterior tooth typically involves the following steps:

The first step is the careful removal of any decayed or damaged tooth structure. The dentist will use specialized tools to carefully and precisely remove the affected area, ensuring that the remaining tooth structure is healthy and able to support the restoration. This process is crucial to create a clean, stable foundation for the resin-based composite filling. The dentist will take great care to remove only the necessary amount of tooth structure, preserving as much of the natural tooth as possible. They may also use a local anesthetic to ensure the patient's comfort during this step.

Once the tooth has been prepared, the dentist will thoroughly clean the area to remove any remaining debris or bacteria. They will then apply a mild acidic solution to the tooth surface, a process known as "etching." This helps to create a rougher surface, allowing the resin-based composite material to bond more effectively. The etching process microscopically roughens the tooth enamel, increasing the surface area and providing better mechanical retention for the composite material. This step is essential for ensuring a strong, durable bond between the tooth and the restoration.

After the etching, the dentist will apply a thin layer of bonding agent to the tooth surface. This bonding agent acts as an adhesive, helping the resin-based composite material to firmly adhere to the tooth structure. The bonding agent is designed to penetrate the etched enamel and create a chemical and mechanical bond, further strengthening the connection between the tooth and the restoration. This step is crucial for the long-term success of the resin-based composite filling.

The next step involves the careful placement and shaping of the resin-based composite material into the prepared tooth cavity. The dentist will use specialized instruments to carefully layer the composite material, ensuring a precise and even application. The layering process allows the dentist to build up the restoration in increments, ensuring proper adaptation to the tooth structure and minimizing the risk of voids or air bubbles. This attention to detail helps to create a strong, durable, and esthetic restoration.

Once the resin-based composite has been placed, the dentist will use a high-intensity curing light to harden and set the material. This process typically takes only a few seconds. The curing light emits a specific wavelength of light that initiates a chemical reaction within the composite material, causing it to solidify and become hardened. Finally, the dentist will polish the restoration to ensure a smooth, natural-looking finish. Polishing helps to remove any irregularities or rough edges, creating a smooth, comfortable, and aesthetically pleasing surface.

The dentist may perform additional adjustments, such as checking the bite or making minor refinements to the shape or contour of the restoration, to ensure a comfortable and functional fit. This step is crucial for ensuring the patient's comfort and proper occlusion (bite) alignment. The dentist may use specialized tools to make any necessary adjustments, ensuring that the restoration blends seamlessly with the patient's natural dentition.

Dental Code D2391 describes the procedure of placing a resin-based composite filling on a single surface of a posterior tooth. This restoration process involves careful tooth preparation, cleaning, bonding agent application, resin placement, curing, and polishing to create a durable, esthetic, and long-lasting solution for repairing decayed or damaged back teeth.

Resin-based composite fillings offer several advantages over traditional amalgam fillings, including a natural-looking appearance, strong bonding to the tooth structure, and minimal removal of healthy tooth material. This makes them a popular and versatile option for many patients seeking to restore their posterior teeth.

If you're considering a resin-based composite filling for a posterior tooth, be sure to consult with your dentist to discuss the best treatment options for your individual needs. And don't forget to check out

Dr. BestPrice, the leading dental auction platform, to find the most affordable and high-quality dental services in your area.