When a tooth is lost, the jawbone beneath it can begin to deteriorate due to a lack of stimulation. Just as muscles maintain their strength through regular activity, bone tissue requires use to stay healthy. Natural teeth help maintain bone density by stimulating the jaw during chewing and biting, but without teeth, the bone begins to break down. This process can lead to a range of issues, such as misalignment of remaining teeth, a collapsed facial profile, and changes to facial appearance, including skin wrinkles and loss of lip support. Additionally, missing teeth can cause TMJ pain, facial discomfort, difficulty speaking and eating, and an increased risk of sinus expansion. Replacing missing teeth with dental implants can prevent these issues and help restore jaw health.