Final answer:
The interdental papilla is the gingival tissue that fills the space between the proximal surfaces of adjacent teeth.
Step-by-step explanation:
The gingival tissue between the proximal surfaces of adjacent teeth is called the Interdental papilla.
In approximately 200 words, let's explain what the interdental papilla is. The gingiva, commonly known as the gums, provides a soft tissue lining around the alveolar processes in the jaw and necks of the teeth. The interdental papilla is a part of the gingiva that fills the space between adjacent teeth, known as the interproximal space. This area is crucial for maintaining oral health, as it helps prevent food particles from becoming trapped between teeth and causing disease or decay. Efficient brushing and flossing help clean this area and reduce the risk of periodontal disease.
The periodontal ligament is the connective tissue that secures teeth within their alveolar sockets, while the alveolar bone is the part of the jaw that holds the sockets. Both the periodontal ligament and alveolar bone play a role in dental health and stability but are not the correct answers to the question about the gingival tissue between adjacent teeth.