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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
Q

Indications of amalgam

A

Moderate to large caries
Heavy occlusal contact
Restorations that cannot be well isolated
Not high esthetic area

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26
Q

Contraindications of amalgam restoration

A

Anterior teeth
Esthetically prominent areas of posterior teeth (PM)
Small to moderate Class 1 and class 2 that can be well isolated

27
Q

Are thos materials that can be placed DIRECTLY in the tooth cavity during SINGLE APPOINTMENT

A

Direct materials

28
Q

Are used to FABRICATE restorations in the DENTAL LAB that are placed in or on the teeth

A

Indirect materials

29
Q

Example of direct materials

A

Amalgam
Resin based
GI
RMGI

30
Q

Example of indirect materials

A

All ceramic/porcelain
Metal ceramic
Cast gold alloys
RMGI

31
Q

Point when teeth erupt and acquire proximal contact with adjacent tooth

A

Contact point

32
Q

Act as a barrier against food impaction and thus contributes to underlying periodontal health

A

Contact point

33
Q

Contact area

A

Upper 1/3 of the crown

34
Q

Establishing the interproximal contacts is the primary objective of resto

A

Contacts

35
Q

Ideal contact

A

Maintain arch stability
Maintenance of interproximal area
Influence of speech and cosmetics

36
Q

Disadvantages

A

Improper physiologic tooth movement
Food retention and plaque accumulation

37
Q

Removed during cavity prep

A

Infected dentin

38
Q

Is the most detrimental irritating factor of the pulp

A

Depth of the cavity

39
Q

Management for heat (burs and polishing)

A

Air and water

40
Q

Management for dehydration

A

Coolant

41
Q

Management for heat (metallic resto)

A

Insulator/medicament

42
Q

Management for restorative material

A

Material placement

43
Q

Dimension of soft tissue which is attached to the portion of the tooth CORONAL to the crest of the alveolar bone

A

Biologic/Biological Width

44
Q

Evaluation of biologic width

A

Radiograph
Perio probe

45
Q

How to correct biologic width

A

Gingivectomy
Ortho

46
Q

Most favorable type of margin in resto

A

SUPRAGINGIVAL

47
Q

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

A

Supra

48
Q

Denotes lesions on UNRESTORED SURFACES

A

Primary caries

49
Q

Here the 4 maxillary deciduous incisors are severely affected

A

Nursing caries

50
Q

Lesions developing ADJACENT or BENEATH EXISTING restorations

A

Recurrent/Secondary

51
Q

Demineralized tissue LEFT in place before a restoration is placed

A

Residual caries

52
Q

A progressinh lesion

A

Active carious lesion

53
Q

Occurs on the GINGIVAL THIRD of the buccal and lingual surfaces and on approximal surfaces

A

Smooth surface caries

54
Q

Occur on EXPOSED ROOT CEMENTUM and DENTIN usually following gingival recession

A

Root caries

55
Q

Travels towards the pulp at a very fast speed

A

Acute caries

56
Q

MULTIPLE ACTIVE carious lesions occuring in the SAME patient frequently TOOTH SURFACES THAT IS USUALLY CARIES FREE

A

Rampant caries

57
Q

A lesion that has formed and then NOT PROGRESSED

A

Arrested caries/ inactive

58
Q

Often characterized by a LARGE OPEN CAVITIES whih no longer RETAIN FOOD AND BECOME SELF CLEANSING

A

Arrested

59
Q

Occurs on the occlusal surface of posterior teeth buccal and lingual surfaces of molars and on lingual surfaces of maxillary incisors

A

Pit and fissure caries

60
Q

Present in primary dentition of young children

A

Early childhood caries

61
Q

Seen in the primary dentition of infants and young children as a result of sucking on a bottle or dummy containing cariogenic liquids

A

Bottle caries/Nursing caries

62
Q

Seen after radiotherapy of malignant lesions of the jaws as the salivary glanda may be damaged by radiation

A

Xerostomia

63
Q

Results in reduced salivary flow

A

Xerostomia

64
Q

Progresses very SLOWLY TOWARDS THE PULP with dark color and hard consistency

A

Chronic dental caries

RESTORATIVE DENTISTRY (1 decks)

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