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RESTORATIVE DENTISTRY > WEEK 2 > Flashcards

WEEK 2 Flashcards

1
Q

Goal of restorative dentistry

A

Function and esthetic

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2
Q

Defined as the art and science of dentistry which deals with diagnosis, treatment, and prognosis of defects of the teeth which do not require full coverage restorations for correction

A

Operative dentistry

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3
Q

Purpose of operative dentistry

A

Diagnosis
Prevention
Interception
Maintenance

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4
Q

is an infectious microbiological disease of the teeth which results in localized dissolution and destruction of the calcified tissue, caused by the action of microorganisms and fermentable carbohydrates.

A

Dental caries

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5
Q

The balance between remineralization and demineralization has been illustrated in terms of?

A

Pathologic factors (favor demi)
Protective factors (favor remi)

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6
Q

Mechanical wear between opposing terth commonly due to excessive masticatory forces

A

Attrition

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7
Q

Non carious loss of tooth structure due to night grinding

A

Attrition

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8
Q

Loss of tooth material by mechanical means other than by opposing teeth

A

Abrasion

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9
Q

Caused by improper tooth brushing

A

Abrasion

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10
Q

Loss of dental hard tissue as a result of a CHEMICAL process not involving bacteria

A

Erosion

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11
Q

Are microfractures which appear in the enamel and possibly the dentine caused by flexion of the cervical area of the tooth under heavy loads

A

Abfraction

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12
Q

Lesions usually appear wedge shaped defects with sharp line angles

A

Abfraction

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13
Q

Traumatic injuries may involve hard dental tissues and the pup which require restoration

A

Malformed traumatic or fractured teeth

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14
Q

Involve 2/3 of the crown

A

Horizontal fracture

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15
Q

Cannot be restored anymore it already reaches the apex

A

Vertical fracture

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16
Q

Discolored teeth because of staining or other reasons look unesthetic and require restoration

A

Esthetic improvement

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17
Q

Repair or replacement of previous defective restoration is indicated for operative treatment

A

Replacement or repair of restoration

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18
Q

Is vital for treatment planning

A

Proper diagnosis

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19
Q

Determination of NATURE OF DISEASE, INJURY or other defect by EXAMINATION, TEST and INVESTIGATION

A

Diagnosis

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20
Q

If the margins are not intact and needs more esthetic improvement means that it is a

A

Defective restoration

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21
Q

Preventing further loss of tooth structure by STABILIZING AN ACTIVE DISEASE PROCESS

A

Interception

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22
Q

This includes the process and procedure undertaken after signs and symptoms of disease have appeared, in order to prevent the disease FROM DEVELOPING INTO A MORE SERIOUS OR FULL EXTENT

A

Interception

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23
Q

Here the teeth are restored to their normal health form and function

A

Interception

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24
Q

After restoration is done, it must be MAINTAINED for providing service for longer duration

A

Maintenance

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25
Indications of amalgam
Moderate to large caries Heavy occlusal contact Restorations that cannot be well isolated Not high esthetic area
26
Contraindications of amalgam restoration
Anterior teeth Esthetically prominent areas of posterior teeth (PM) Small to moderate Class 1 and class 2 that can be well isolated
27
Are thos materials that can be placed DIRECTLY in the tooth cavity during SINGLE APPOINTMENT
Direct materials
28
Are used to FABRICATE restorations in the DENTAL LAB that are placed in or on the teeth
Indirect materials
29
Example of direct materials
Amalgam Resin based GI RMGI
30
Example of indirect materials
All ceramic/porcelain Metal ceramic Cast gold alloys RMGI
31
Point when teeth erupt and acquire proximal contact with adjacent tooth
Contact point
32
Act as a barrier against food impaction and thus contributes to underlying periodontal health
Contact point
33
Contact area
Upper 1/3 of the crown
34
Establishing the interproximal contacts is the primary objective of resto
Contacts
35
Ideal contact
Maintain arch stability Maintenance of interproximal area Influence of speech and cosmetics
36
Disadvantages
Improper physiologic tooth movement Food retention and plaque accumulation
37
Removed during cavity prep
Infected dentin
38
Is the most detrimental irritating factor of the pulp
Depth of the cavity
39
Management for heat (burs and polishing)
Air and water
40
Management for dehydration
Coolant
41
Management for heat (metallic resto)
Insulator/medicament
42
Management for restorative material
Material placement
43
Dimension of soft tissue which is attached to the portion of the tooth CORONAL to the crest of the alveolar bone
Biologic/Biological Width
44
Evaluation of biologic width
Radiograph Perio probe
45
How to correct biologic width
Gingivectomy Ortho
46
Most favorable type of margin in resto
SUPRAGINGIVAL
47
Provides easy preparation of the tooth, finishing of margins, impression making, fit and finish of resto, verificatiom of the resto, less irrititating to the perio tissue
Supra
48
Denotes lesions on UNRESTORED SURFACES
Primary caries
49
Here the 4 maxillary deciduous incisors are severely affected
Nursing caries
50
Lesions developing ADJACENT or BENEATH EXISTING restorations
Recurrent/Secondary
51
Demineralized tissue LEFT in place before a restoration is placed
Residual caries
52
A progressinh lesion
Active carious lesion
53
Occurs on the GINGIVAL THIRD of the buccal and lingual surfaces and on approximal surfaces
Smooth surface caries
54
Occur on EXPOSED ROOT CEMENTUM and DENTIN usually following gingival recession
Root caries
55
Travels towards the pulp at a very fast speed
Acute caries
56
MULTIPLE ACTIVE carious lesions occuring in the SAME patient frequently TOOTH SURFACES THAT IS USUALLY CARIES FREE
Rampant caries
57
A lesion that has formed and then NOT PROGRESSED
Arrested caries/ inactive
58
Often characterized by a LARGE OPEN CAVITIES whih no longer RETAIN FOOD AND BECOME SELF CLEANSING
Arrested
59
Occurs on the occlusal surface of posterior teeth buccal and lingual surfaces of molars and on lingual surfaces of maxillary incisors
Pit and fissure caries
60
Present in primary dentition of young children
Early childhood caries
61
Seen in the primary dentition of infants and young children as a result of sucking on a bottle or dummy containing cariogenic liquids
Bottle caries/Nursing caries
62
Seen after radiotherapy of malignant lesions of the jaws as the salivary glanda may be damaged by radiation
Xerostomia
63
Results in reduced salivary flow
Xerostomia
64
Progresses very SLOWLY TOWARDS THE PULP with dark color and hard consistency
Chronic dental caries

RESTORATIVE DENTISTRY (1 decks)

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