There are recommendations on all topics of laboratory and practical classes in biological chemistry for students of the dental faculty . For each topic are given: the purpose of the lesson, the relevance of the topic, literature for preparation, questions for discussion, test tasks, description of laboratory work, protocols for their implementation. Questions are brought to the final control sessions and the exam. Complemented descriptions of laboratory techniques used in the classroom; changed the sequence of teaching of individual topics in accordance with the lecture course, in a number of topics the questions for discussion and assignments for independent work were changed, the questions for the final control sessions were corrected and supplemented . The first edition was published in 2014. Intended for students of the 1st2nd courses of the Faculty of Dentistry .