Matches in SemOpenAlex for { <https://semopenalex.org/work/W2016208186> ?p ?o ?g. }
Showing items 1 to 66 of
66
with 100 items per page.
- W2016208186 abstract "THE porcelain jacket crown has rendered wonderful service in raising the status of our profes sion. When indicated, it makes a restoration that is almost lifelike in ap pearance, comfort, durability and compatibility with the adjoining and underlying living tissues. In many of these respects, it affords a striking con trast to the old-fashioned gold shell crown. T o follow the first of the two pos sible methods of construction, the in direct, we first prepare the tooth in the mouth and reproduce with an amalgam die. Plaster models are made, and the crown is constructed to fit ex actly the amalgam die and to conform with the plaster models. T o follow the direct method, we would make the crown on the prepared tooth in the mouth without the aid of the amalgam die and plaster models. T he indirect technic is recommended because it offers uniformly better results. There are two types of the all-por celain jacket, one known as the shoulder crown, the other the shoulderless, or, as it is sometimes called, the overlap crown. W ith the shoulder crown, the shoulder is cut around the neck of the tooth just below the free gum-margin. This shoulder is made at right angles to the long axis of the tooth and of as little depth as possible. T he jacket is made to finish flush with the outer mar gin of the shoulder and at the same time to restore the proper enamel contour at the gum margin. T he shoulderless, or overlap, crown eliminates the cutting of a shoulder, the porcelain tapering down to a fine edge beneath the gum line. T he advantages of the shoulderless over the shoulder crown may be sum marized as follows: (1 ) conservation of tooth structure; (2 ) lessening of the danger of subsequent pulp involvement; (3 ) reduction of pain in the prepar ation. There are, however, some ac companying disadvantages: (1 ) the im possibility of getting a perfect fit at the gum margin; (2 ) the danger of frac ture of the porcelain; (3 ) the difficulty of getting the correct anatomic resto ration at the gingival third. Taking a common clinical case, that of a lower bicuspid with a gold shell crown, we frequently notice that the gum margin has receded. After the removal of the gold crown, we usually find that the enamel has been destroyed; the tooth is free of the bite, and there may be decay or sensitiveness around the neck of the tooth. From an esthetic" @default.
- W2016208186 created "2016-06-24" @default.
- W2016208186 creator A5075039873 @default.
- W2016208186 date "1926-02-01" @default.
- W2016208186 modified "2023-09-25" @default.
- W2016208186 title "The Porcelain Jacket Crown / Its Usefulness in Removable Bridgework" @default.
- W2016208186 doi "https://doi.org/10.14219/jada.archive.1926.0048" @default.
- W2016208186 hasPublicationYear "1926" @default.
- W2016208186 type Work @default.
- W2016208186 sameAs 2016208186 @default.
- W2016208186 citedByCount "1" @default.
- W2016208186 crossrefType "journal-article" @default.
- W2016208186 hasAuthorship W2016208186A5075039873 @default.
- W2016208186 hasConcept C121332964 @default.
- W2016208186 hasConcept C127313418 @default.
- W2016208186 hasConcept C151730666 @default.
- W2016208186 hasConcept C17525397 @default.
- W2016208186 hasConcept C192562407 @default.
- W2016208186 hasConcept C199343813 @default.
- W2016208186 hasConcept C2778400979 @default.
- W2016208186 hasConcept C29694066 @default.
- W2016208186 hasConcept C2994002304 @default.
- W2016208186 hasConcept C51795115 @default.
- W2016208186 hasConcept C62520636 @default.
- W2016208186 hasConcept C71924100 @default.
- W2016208186 hasConcept C76509639 @default.
- W2016208186 hasConceptScore W2016208186C121332964 @default.
- W2016208186 hasConceptScore W2016208186C127313418 @default.
- W2016208186 hasConceptScore W2016208186C151730666 @default.
- W2016208186 hasConceptScore W2016208186C17525397 @default.
- W2016208186 hasConceptScore W2016208186C192562407 @default.
- W2016208186 hasConceptScore W2016208186C199343813 @default.
- W2016208186 hasConceptScore W2016208186C2778400979 @default.
- W2016208186 hasConceptScore W2016208186C29694066 @default.
- W2016208186 hasConceptScore W2016208186C2994002304 @default.
- W2016208186 hasConceptScore W2016208186C51795115 @default.
- W2016208186 hasConceptScore W2016208186C62520636 @default.
- W2016208186 hasConceptScore W2016208186C71924100 @default.
- W2016208186 hasConceptScore W2016208186C76509639 @default.
- W2016208186 hasLocation W20162081861 @default.
- W2016208186 hasOpenAccess W2016208186 @default.
- W2016208186 hasPrimaryLocation W20162081861 @default.
- W2016208186 hasRelatedWork W1987482976 @default.
- W2016208186 hasRelatedWork W2040758869 @default.
- W2016208186 hasRelatedWork W2055617889 @default.
- W2016208186 hasRelatedWork W2065992954 @default.
- W2016208186 hasRelatedWork W2075705004 @default.
- W2016208186 hasRelatedWork W2076139386 @default.
- W2016208186 hasRelatedWork W2170618572 @default.
- W2016208186 hasRelatedWork W2332434343 @default.
- W2016208186 hasRelatedWork W2366812776 @default.
- W2016208186 hasRelatedWork W2376236506 @default.
- W2016208186 hasRelatedWork W2402394233 @default.
- W2016208186 hasRelatedWork W2463054704 @default.
- W2016208186 hasRelatedWork W2955897179 @default.
- W2016208186 hasRelatedWork W2250052026 @default.
- W2016208186 hasRelatedWork W2561262280 @default.
- W2016208186 hasRelatedWork W2867243359 @default.
- W2016208186 hasRelatedWork W2877863448 @default.
- W2016208186 hasRelatedWork W2935613056 @default.
- W2016208186 hasRelatedWork W2987601555 @default.
- W2016208186 hasRelatedWork W3151789244 @default.
- W2016208186 isParatext "false" @default.
- W2016208186 isRetracted "false" @default.
- W2016208186 magId "2016208186" @default.
- W2016208186 workType "article" @default.