Ch12 Prosthodontics Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Question | Answer |
Noble Metals | Gold(Au) Palladium(Pd) and Platinum(Pt). |
Base Metals | Chromium cobalt or chromium nickel, which may be used alone or with noble metals. |
Porcelain | Hard, translucent ceramic ware : shells, veneer covers |
PFM | Porcelain fused to metal |
Composite | resin material used for tooth colored replacement. |
acrylic | synthetic resin material used in fabrication of appliance parts |
ceramic | a hard brittle material produced from non metallic substances fired at high temperatures. |
Titanium | Corrosion resistant, lightweight, strong bio-compatible metal used in dental implants and posts. |
Hardness | Ability of a material to withstand penetration |
tensile strength | capability of a material to be stretched |
elasticity | ability of a material to be stretched and then resume its original shape. |
ductility | ability of a material to be drawn or hammered out as into a fine wire without breaking |
Elongation | Ability of a material to stretch before permanent deformation begins |
full crown | cast metal, tooth shaped cover that replaced the entire crown area. |
Jacket Crown | thin, preformed, metal shield used to cover a large area of anterior crowns, can be gold metal or metal covered with porcelain material to resemble tooth enamel. |
dowel crown | dull crown cover with dowel pin extending into the root canal of the pulpless tooth, usually positioned on anterior teeth. |
fixed bridge | cemented into the oral cavity and not removed by the patients. number of teeth involved determines the number of units. |
Maryland Bridge | replaced anterior or posterior tooth and is cemented directly to the adjacent or abutting teeth |
cantilever bridge | bridge with unsupported end, usually saddled |
pontic | artificial tooth part of the bridge that replaces the missing tooth and restores function to the bite |
abutment | natural tooth or teeth that are prepared to hold or support the retaining part of the bridgework in position |
adjacent | nearby or adjoining |
complete denture | removable appliance composed of artificial teeth set in an acrylic base |
partial denture | removable appliance composed of framework, artificial teeth and acrylic material, replaced one or more teeth in an arch. |
immediate denture | denture prosthesis that is placed into the mouth at the time the natural teeth are surgically removed. |
overdenture | prosthetic denture that is prepared to fit and be secured upon implant posts or prepared retained roots. |
framework | metal skeleton or spine onto which a removable prosthesis is constructed |
saddle | the part of the removable prosthesis that strides or straddles the gingival crest |
rests | small extensions of removable prosthesis made to fit or sit atop the adjoining teeth. |
clasp | extension of partial framework that grasps the adjoining teeth to provide support and retention of the prosthesis. |
retained | in fixed prosthesis, the part of the appliance that joins with abutting natural tooth to support the alliance. |
connector | device used to unite or attach two or more parts together |
stress breaker | a connector applied in stress bearing areas to provide a safe area for breakage |
artificial teeth | anatomical substitutes for natural teeth made of porcelain or acrylic material in various shades and shapes, called molds. |
denture base | acrylic part of the denture prosthesis that substitutes for the gingival tissue |
flange (flanj) | projecting rim or lower edge of prosthesis |
post dam | posterior edge of the maxillary denture; helps to maintain the denture and suction. |
Elastomeric | having properties similar to rubber |
hydrocolloid | hydro=water colloid= suspension of material |
reversible hydrocolloid | impression material that can change from a solid or gel state to a liquid form and back again depending upon temperature changes. |
thermoplastic | thermo=heat plastic=movable |
irreversible hydrocolloid | quality that once chemically set or in gel for, cannot be reversed or used again. |
Extruder Gun | twin cartridge calibrated mixing dispenser |
catalyst | substance that speeds up a chemical reaction |
rubber bases | silicone, polyether, polysulfide, and polyvinylsiloxane. |
compound | non elastic impression material that may be used in edentulous impressions. |
Edentulous | without teeth |
alveolectomy | surgical removal of alveolar crests, may be required to provide smooth alveolar ridge for denture setting |
alveoplasty | surgical reshaping of contouring of alveolar bone. |
extraction | surgical removal of teeth |
coping | coverings |
reduction | reducing or lessening in size |
chamfer | preparation for crown placement |
shoulder | preparation to provide junction of the crown and tooth. |
bevel | tooth preparation for seating and holding a crown. |
core buildup | use of synthetic material to enlarge tooth core area to provide support for an artificial crown and to protect the pulpal tissues. |
post placement | addition of a metal retention post to teeth that have had pulp removal and root canal enlargement, to aid in stability and strength |
undercut | removal of tooth structure near the gingival edge to provide a seat or placement for the extending edge of the appliance |
retraction cord | chemically treated cord placed in the gingival sulcus to obtain chemical or physical shrinking of the gingiva. |
impregnated | saturated |
bite registration | impression of the teeth while in occlusion. |
work order | written directions from the dentist to the laboratory completing the case, the impressions, bite registration and order are sent together. |
temporary or provisional coverage | temporary protection for the prepared tooth while laboratory work is being completed. |
seating | placement and fitting of appliance for try-in and final cementation. |
condylar inclination | pertaining to the condyle |
centric | occuring when the condyle rest in the temporal bone during biting, resting, and mouth movements. |
protrusion | projecting or thrust forward |
retrusion | forcing backward |
lateral excursion | measurement with side to side movement of the mandible. |
implant | insertion of object |
osseointegration | bone bonding. |
Created by:
100003007791541
Popular Dentistry sets