hard tissue assessment Flashcards

1
Q

what does ADPIE stand for and what does each of these steps mean

A
  • Assessment: gathering info related to the current status of the client
  • D.H. Diagnosis: identifying human need deficits that require dental hygiene care
  • Planning: determining appropriate dental hygiene interventions and referrals
  • Implementation: providing dental hygiene care
  • Evaluation: evaluating outcomes of dental hygiene care
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2
Q

examination procedures:

A
  1. signs and symptoms
  2. types of examination
  3. examination methods
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3
Q

signs and symptoms:

A
  • sign: an abnormality that may indicate a disease, it is an objective symptom
  • symptoms: departure from normal, can be subjective or objective
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4
Q

what are subjective and objective signs and symptoms

A
  • subjective: symptom observed by patient, ie. pain, burning, itching
  • objective: symptom observed by professional they are often call signs
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5
Q

what are pathognomonic signs and symptoms

A
  • signs and symptoms that are unique to a particular disease, ie. bugged out eyes (Graves disease)
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6
Q

5 types of examinations

A
  1. complete: thorough exam of all the parts
  2. screening: brief exam
  3. limited: emergency basis
  4. follow-up: limited exam used to assess if tx was effective, ie. tissue check
  5. maintenance: exam scheduled after a specific period of time following completion of treatment and restoration of health. it is a reassessment
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7
Q

6 types of examination methods

A
  1. visual examination: direct observation, x-rays or transillumination
  2. palpation: 4 different types, digital, bidigital, bilateral and bimanual
  3. instrumentation: explorers for tactile sense, caries and calculus detection, probes for sensing pockets and their depth
  4. percussion: tapping with mirror handle
  5. electrical test: pulp vitality test
  6. auscultation: use of sound
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8
Q

how do we chart existing conditions and required treatment

A
  • existing conditions: blue

- required treatment: red

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9
Q

5 purposes for charting

A
  1. care planning (required can be tracked better)
  2. counselling treatment
  3. evaluation (progress)
  4. protection (legal)
  5. identification (forensics)
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10
Q

materials needed for charting

A
  • instruments and equipment: probe, explorer, mirror, floss, gauze, a/w, saliva ejector
  • study casts: great diagnostic tool and teaching aid
  • radiographs: completed and mounted films
  • form for manual charting (depends on individual as to what chart you prefer): geometrical, anatomical, periodontal, combination
  • computerized systems
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11
Q

basic entries for sequence of charting

A
  • name, date, etc
  • missing teeth - use radiographs to chart before intraoral exam, only if conclusive do we chart
  • restorations/caries that are conclusive can also be documented prior to oral exam
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12
Q

systemic routine for sequence of charting

A
  • use a set routine to complete accurate charting
  • chart all of one kind of item instead of tooth by tooth this will allow less errors, ex. chart all present restorations first, then chart decay and marginal deficiencies, then periodontal exam and all its components
  • always start and finish off in the same area, ie 1st to 4th quadrant
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13
Q

before patient appointment:

A
  • radiographic charting: chart all missing, unerupted, impacted, endodontic restorations, overhangs, existing restorations, carious lesions and any other obvious deviations from normal
  • study casts: can examine a tentative classification of occlusion, needs to be examined in the mouth as well
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14
Q

what should we chart at a patients first appointment

A
  • missing teeth
  • existing restorations (fixed and removable prostheses)
  • sealants
  • carious lesions and other deviations from normal
  • use dental floss to chart inadequate contact areas and observe proximal roughness
  • pulp vitality
  • tooth sensitivity
  • coordinate clinical and radiographic findings
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15
Q

how can we describe the gingiva

A
  • colour, size, position, shape, consistency, texture, bleeding, areas of minimal attached gingiva
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16
Q

how can we describe the distribution of gingival changes

A
  • generalized vs localized, specific area of disease, can use tooth numbers here
17
Q

how can we describe the severity of gingival disease

A
  • mild, moderate, severe
18
Q

how can we describe deposits

A
  • soft deposits: food debris, biofilm, materia alba, etc
  • calculus: record supragingival, subgingival deposits with location
  • stains: extrinsic/intrinsic and type (hypoplasia, fluorosis)
19
Q

how can we describe factors related to occlusion

A
  • mobility of teeth: 1,2,3 and if it is between numbers
  • fremitus: vibration or movement of a tooth when teeth come into contact together
  • possible food impaction areas
  • occlusion: related habits, attrition, wear facts, abfraction, bruxism
  • tooth migration: drifting, tilting
  • sensitivity to percussion: can use handle of mirror to check
  • radiographic evidence: ligament widening related to occlusal trauma
20
Q

items to be charted on dental/periodontal charts

A
  • missing teeth (restorations existing or required, drifted, tilted, rotated)
  • gingival line (margin), recession in mm and draw a line on each tooth in blue
  • probing depths (mm)
  • furcation involvement (grade 1/I, grade 2/II, grade 3/III)
  • areas of suspected mucogingival involvement
  • abnormal frenal attachments
  • mobility (1,2,3) and fremitus (mx) of teeth
  • overhangs
21
Q

radiographic findings on periodontal records

A
  • height of bone as related to the CEJ
  • horizontal or angular shape of remaining bone
  • intact, broken or missing crestal lamina dura
  • furcation involvement
  • widening of PDL space
  • overhanging fillings, large carious lesions and other bacterial biofilm-retention factors
22
Q

complex restorations

A
  • decay has extended beyond normal size or shape
  • retention pins
  • decay has extended into the cusp of a tooth and undermined the enamel and dentin
  • general understanding when using retention pins
  • one pin is placed for each missing cusp
23
Q

steps in the formation of enamel caries

A
  1. incipient lesion: subsurface demineralization, visualization, first clinical evidence, remineralization
  2. untreated incipient lesion: breakdown of enamel over the demineralized area, progression of carious lesion, spread of carious lesion
24
Q

etiology, effects, and recognition of early childhood caries

A
  1. etiology: microbiologyy (mutans streptococci, lactobacilli), risk factors (OH, diet), predisposing factors (pH of saliva)
  2. effects: mx anterior teeth 1st to be affected, mn ant teeth rarely affected
  3. recognition: exam 6 mo after eruption of 1st primary tooth, look for demineralization along cervical 1/3 of mx anterior teeth
25
Q

steps in formation of root surface of caries

A
  • gingival recession exposes the cemental surface
  • dental caries start near the CEJ
  • enamel is not involved. pH = 6.0 - 6.7 for cemental caries
  • mutans streptococci and lactobacilli are primary organisms associated with root caries
  • effects: water fluoridation = 30% decrease
26
Q

clinical recognition of root caries

A
  • soft, shallow, ill-defined lesion
  • increases laterally to coalesce with other small lesions
  • yellowish, light brown, dark brown to black
  • leathery in texture when explored (active lesion)
  • arrested root caries displays cavitation and discoloration
27
Q

risk factors of root caries

A
  • prevention and control depends upon control of risk factors
28
Q

causes of tooth fractures

A
  • automobile accident, bicycle, diving accidents
  • contact sports when mouth protectors are not worn
  • blows incurred while fighting
  • falls
29
Q

description of tooth fractures

A
  • line of fracture: horizontal, diagonal, vertical

- radiographic signs of recent trauma

30
Q

classification of tooth fractures

A
  1. enamel fracture
  2. crown fracture without pulpal involvement
  3. crown fracture with pulpal involvement
  4. fracture of crown and root near neck of tooth
  5. root fractures involving cementum, dentin, and the pulp may occur in the apical, middle or coronal 3rd of the root
31
Q

recognition of carious lesions

A
  1. preparation
  2. visual examination: enamel caries
  3. exploratory examination: smooth surface caries and pit and fissure caries
  4. radiographic examination