[Development and future promise of salivary gland organoids and salivary gland tumor organoids].

Salivary glands are important organs in the oral and maxillofacial region. Environment and genetic factors may cause salivary gland tumors or non-neoplastic diseases, but the mechanisms of those diseases are still unclear. One of the important reasons is the short of researching media and model. As a new technique and research model, organoids have been widely used in the research of various diseases. Organoid culture plays a bridging role between two-dimensional cell culture and living animal models, and it is also the most promising translational research model that could connect the clinical research to basic research. This review will discuss the recent development of organoid techniques in the culture of normal salivary glands and salivary gland tumors, also their applications and challenges in tissue engineering, etiological research, and tumor therapy.