Missing teeth and bleeding gums can affect your health and appearance. These problems may seem small at first, but they often lead to serious dental issues. If you live in Castle Hill, you can get help from Indental Castle Hill. Their team provides clear advice and simple solutions for common dental problems. What Causes Missing Teeth? Missing teeth can result from injury, decay, or gum disease. In some cases, poor brushing habits cause tooth loss. If plaque stays on your teeth, it can damage the gums and roots. Over time, the tooth becomes loose and may fall out.