The department's mission is to provide knowledge to pre-graduation students, as well as graduate students about the nature, characteristics and structure of tissues in the mouth, teeth, and areas surrounding the mouth, and to study their biological properties, histological and cellular anatomy, and to know the function of each of these parts and the extent to which they are appropriate to do this job, with the aim of graduating doctors Teeth possess the knowledge and skills needed by working life that enables them to perform their duties optimally. The department also aims to present everything new in the field of tissue and cell research, which ultimately leads to human and community service in the field of oral and dental health.