A complex psychological and neuro-reflex process of adaptive reactions appears in response to changes in essential parameters or environmental factors for the organism.

is a specific dental disease characterized by complete or partial absence of teeth - congenital or acquired for various reasons

the appearance of a bond between the surface layers of two dissimilar (solid or liquid) bodies brought into contact.

substances that strengthen or create attachment, gluing. They are thick liquids, gels or varnishes and are used to fix the impression mass to the spoon. They are also called binders substances that strengthen or create attachment, bonding. They are thick liquids, gels or varnishes and are used to fix the impression mass to the spoon. They are also called binders

(Latin name – Alga) is a gelatinous adhesive substance extracted from algae. It is used to produce alginate acid.

are salts of alginic acid extracted from marine and river algae. Alkaline salts are soluble in water, alkaline earth salts are insoluble. This is the basis for their use as a basis for elastic impression masses. They contain, in addition to soluble alginate salt, gypsum as a reagent, sodium phosphate as a reaction moderator, carbonates, diatoms, etc.

is a convex formation of the base of the zygomatic process of the temporal bone. The articular disc and the head of the lower jaw slide along its slope when opening the mouth and pushing the lower jaw forward.

is a mechanical device with which it is possible to reproduce the movements of the lower jaw relative to the upper one with high accuracy.

of the ratio of dentition in various movements of the lower jaw.