Dentistry Materials
Main language of instruction: Spanish
Other languages of instruction: Catalan, English
If the student is enrolled for the English track then classes for that subject will be taught in the same language.
Head instructor
Dra. María ARREGUI - mariaarregui@uic.es
Office hours
Dates and times will be arranged by e-mail: mariaarregui@uic.es (Dr Arregui), guille_doria@uic.es (Dr Guillermo Doria), lginer@uic.es (Dr.Giner), anajuncosa@uic.es (Dra. Ana Juncosa, english group).
The study of the physico-chemical and behavioural characteristics of existing materials for dentistry use will provide the base for the clinical application of the concepts learnt during the degree programme.
It is a rapidly-changing field of knowledge, resulting from the constant research for better materials. We believe students should have in-depth knowledge of all their characteristics to reach an adequate clinical criterion for each situation.
Those required for the bachelor’s degree programme.
THEORY CLASS SYLLABUS:
Introduction to dentistry materials.
Biocompatibility in dentistry.
Physical, thermal and rheological properties of dentistry materials.
Materials for printing and taking records: general characteristics and classification.
Reversible and irreversible hydrocolloids.
Plaster.
Classification and indications of elastomers.
Zinc oxide eugenol pastes.
Metals in dentistry.
Polymers in dentistry.
Thermoplastic materials: waxes and other materials for records.
Adhesives and adhesion techniques.
Composites and polymerisation lamps.
Absolute isolation.
Acrylic resins.
General characteristics and classification of dental cements.
Temporal and definitive cements.
Materials specific to dentistry.
Optical properties of cosmetic prosthetic materials.
Dental ceramics.
PROGRAMME FOR LABORATORY PRACTICAL SESSIONS:
Written exercise about physical properties.
Taking alginate impressions and plaster emptying.
Taking addition silicone impressions and condensation and plaster emptying.
Preparation of individual trays and polysulfide and zinc oxide paste impressions.
Plaster model formwork and emptying.
Carving of cavities and adhesion system techniques.
Carving of cavities and composite restorations and temporal restoration materials.
Prosthesis carving and preparation of provisional crowns.
Preparation of provisional crowns and cementing.
THEORETICAL MASTER CLASSES:
Theory classes will have a duration of two hours and will expand on the above mentioned topics, structured in the following manner:
The idea is teach in an instructive and informative manner with a critical and shared approach to the subject, inviting students to think about and deal with problems with a critical eye. Objectives of the master classes: To properly plan the different topic areas. To provide an appropriate structure for each theoretical class for the different sections. To complete a shared “teaching-learning” project. To improve note taking with a reflective approach after processing information. To encourage students to compare notes with classmates and with other sources of bibliographical information.
LABORATORY PRACTICAL SESSIONS:
These sessions are always related to the lecture given earlier in the day, so that when students start laboratory work, they have knowledge of the theoretical foundations of the subject.
Each practical session shall begin with a short introduction that will show how the practice is performed, primarily so that students understand the sensory and motor objectives they must attain during the practical session.
M1 and M2 groups will do the practice on Wednesday morning from 10.00h to 14.00h,both groups at the same time in labs L3 and L3bis, and A group will do on Tuesday afternoon from 15.00h to 19.00h. No changes between practice group.
General objectives of the practical sessions:
PROJECT PREPARATION:
The project shall be completed in groups of four students (maximum). It will involve a bibliographical review, choosing one of the subject topics. A bibliographical search for articles in scientific databases, such as PubMed, must be undertaken and shall be supervised by one of the course lecturers.
Project structure:
General aims of the project:
Evaluation will be continuous, through objective examinations, assessing several aspects related to the achievement of set targets.
Evaluation will be as follows:
THEORETICAL EXAMS:
Two exams with short answer questions. Students who pass the first half of the semester will be freed from topics for the end-of-semester exam.
The passing mark for the theoretical exams is 60%.
LABORATORY PRACTICAL SESSIONS:
Practical sessions shall be assessed continuously pursuant to the assessment criteria set forth in the practical session guide given to students at the beginning of the semester. Lecturers shall assess the acquisition of knowledge, skills, attendance and attitude.
Additionally, students shall sit two practical exams: at the mid-way point and at the end of the semester.
The continuous assessment of the practical sessions shall represent 60% of the practical mark and the remaining 40% shall be the practical exam result.
PROJECT:
After assigning the project topics and establishing the groups, each group shall be assigned a tutor. The project shall be reviewed throughout the semester.
JULY EXAMINATION SITTING:
As for the other theoretical exams of the subject, the July exam shall contain short answer questions and the passing mark will be 60%, with an average calculated with the other course marks (project and practical sessions).
Students who pass the mid-semester exam but fail the exam for the second half of the subject in January may resit only the failed exam, and an average grade shall be calculated with the first exam grade, the practical sessions and the project.
E: exam date | R: revision date | 1: first session | 2: second session: