IAN block is a term some clinicians use to describe a direct filling approach that builds a “block” of tooth-colored resin in a controlled way. It typically involves an injectable or highly flowable composite resin placed into a prepared tooth and then light-cured. The goal is to restore missing tooth structure with a material that can adapt closely to the cavity shape. It is most commonly discussed for small-to-moderate restorations in back teeth, where shaping and contact points matter.

An inferior alveolar nerve block is a dental local anesthesia injection used to numb the lower jaw on one side. It targets the inferior alveolar nerve before it enters the mandible (lower jawbone). It is commonly used for dental work on lower back teeth and nearby soft tissues. It is often discussed alongside other “mandibular blocks,” which are techniques to anesthetize lower-jaw nerves.

local anesthesia is a way to temporarily numb a specific area of the mouth or face. It reduces pain during dental procedures while you remain awake and able to respond. It is commonly used for fillings, crowns, gum procedures, and tooth extractions. Numbness usually lasts for a limited time and then sensation gradually returns.

A mattress suture is a suturing technique used to bring soft tissue edges together using a “back-and-forth” stitch pattern. It is commonly used in dentistry and oral surgery to stabilize gum tissue (gingiva) after procedures. The technique can help control tissue tension and improve wound edge positioning. Mattress suture patterns are most often described as **horizontal** or **vertical** mattress sutures.

A simple interrupted suture is a single stitch that is tied and cut before the next stitch is placed. Each stitch stands alone, so one knot failure does not usually undo the entire closure. In dentistry, it is commonly used to close small surgical wounds after procedures like tooth extractions or gum surgery. It is also used to help stabilize soft tissue (the gum and lining tissues) as healing begins.

A nonresorbable suture is a stitching material that is not designed to break down and dissolve in the body. In dentistry, it is commonly used to hold gum tissue (gingiva) together after oral surgery. Because it does not dissolve, it typically needs to be removed by a clinician, depending on the case. Different materials and thread designs are chosen based on tissue type, handling, and desired support.

A resorbable suture is a surgical thread that is designed to break down in the body over time. In dentistry, it is commonly used to hold gum tissue (soft tissue) in place after procedures. It can reduce the need for a separate visit to remove stitches, depending on the material and case. How quickly it dissolves varies by material and manufacturer.

A suture is a medical thread used to hold tissues together while a wound heals. In dentistry, suture is commonly used after oral surgery to close gum (gingival) or mucosal incisions. It can be placed to control bleeding, protect a surgical site, and stabilize soft tissue. Some suture materials dissolve on their own, while others are removed at a follow-up visit.

alveolar osteitis is a painful inflammatory condition that can occur after a tooth extraction. It is commonly called **“dry socket,”** meaning the normal blood clot in the extraction site is missing or breaks down too soon. It is most often discussed in **oral surgery and post-extraction care** because it affects healing comfort and timing. Clinicians use the term to describe a **specific pattern of post-extraction pain** rather than an infection or a filling material.

dry socket is a post-extraction complication where the normal blood clot in the tooth socket is lost or breaks down too early. It is also called **alveolar osteitis**, a term clinicians use for the same condition. It typically appears after a tooth is removed, most often after lower molar extractions. People usually notice increasing pain a few days after the extraction rather than immediate improvement.