We present an atlas with high-quality images of histological preparations, accompanied by a brief explanatory text. This book is ideal for preparing the practical sessions on subjects related to Cell Biology and Histology, adapting to the training needs of the degree in Dentistry. The subjects mentioned form part of the basic sciences that serve as a basis for their training. This text will provide the necessary information for the correct development of the course. It will also serve as a study guide for the exams.