Undercut Definition In Dentistry
Applying traditional dental veneers requires more intensive prep work compared to alternatives that are sometimes called no-prep veneers. -cut -cutting n adj.
Surgical Removal Of Teeth And Roots
They are often used at the end of the threaded portion of a shaft or screw to provide clearance for the cutting tool.
Undercut definition in dentistry. To cut under or beneath. Undercut is the contour of a cross-sectional portion of a residual ridge or dental arch that prevents the insertion of a dental prosthesis. Undercut is any irregularity in the wall of a prepared tooth that prevents the withdrawal or seating of a wax pattern or casting.
That portion of a tooth that lies between survey line height of contour and gingivae. To weaken or destroy the impact or effectiveness of. Dental clinic in kakkanad.
To offer goods or services at a lower price or rate than a competing price or rate or than that of a competitor. During abutment tooth preparation for fixed partial dentures the presence of undesirable undercuts due to clinical complicating factors such as poor visibility and access frequently is. N adj ˈʌn dərˌkʌt v.
To damage something or to make it fail. Aligners rely on these naturally-occuring desirable undercuts for normal retention. This can be within a tooth to help hold a filling in place.
If the tilt of the cast. The Ohio Department of Health ODH in coordination with the Centers for Disease Control and Prevention CDC is closely monitoring coronavirus disease 2019 first identified in Wuhan Hubei Province China. Mosbys Dental Dictionary defines an undercut as the portion of a tooth that lies between its height of contour and the gingiva only if that portion is of less circumference than the height of contour Undercuts exist because of natural tooth morphology and contours.
Contour of a cross-section of a residual ridge or dental arch that would prevent insertion of a denture. That portion of a tooth that lies between the survey line height of contour and the gingivae. Dental veneers are most commonly made out of porcelain.
To undercut material a competitor a ball etc. Finished and polished amalgams are less prone to plaque retention and have a greater resistance to tarnish and corrosion than unpolished amalgams. Contour of a flasking stone that interlocks in such a way as to prevent separation of parts.
Amalgam finishing and polishing is an integral part of the patients treatment plan in the prevention of periodontal and dental disease and it should be routinely performed by the dental hygienist. Undercut as the portion of a tooth that remains stuck between its elevation of contour and the gingiva only if that section is of less perimeter than the height of contour. To charge less than a competitor.
To cut away material from so as to leave a portion overhanging as in carving or sculpture. This type of digging below the bottom of a nearby footing is called undercutting Assuming a stabile native soil the general rule of thumb for excavating near an existing footing is to excavate a depth below the bottom of the footing no more than the distance between the edge of the excavation and the edge of the footing. The contour of a cross-section of a residual ridge or dental arch that would prevent the insertion of a denture.
Verb used without object undercut undercutting. Identifying and eliminating blocking out unwanted undercuts. An undercut in dentistry is where the preparation of a tooth is done in such a way as to cut away more tooth structure toward the bottom of the tooth than the top.
On turned parts an undercut is also known as a neck or relief groove. Undercut turning An example of a turned part with and without an undercut. Is is a good thing when done to prepare a tooth for a restoration that needs mechanical retention.
An undercut in dentistry is where the preparation of a tooth is done in such a way as to cut away more tooth structure toward the bottom of the tooth than the top. DEFINITION An UNDERCUT is the portion of the surface of an object that is below the height of contour in relation to the path of placement1 An undercut is the part of a tooth or cast surface cervical to the survey line height of contour AT THE SELECTED PATH OF PLACEMENT of the denture TILT OF THE CAST. To offer goods or services at a lower price or rate than a competitor.
The method of getting out the coal was to undercut it with a pick and then blow it loose with a charge of powder.
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