• Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

Card Range To Study

through

image

Play button

image

Play button

image

Progress

1/34

Click to flip

Use LEFT and RIGHT arrow keys to navigate between flashcards;

Use UP and DOWN arrow keys to flip the card;

H to show hint;

A reads text to speech;

34 Cards in this Set

  • Front
  • Back
Areas of interest within periodontium where primary and permanent dentitions differ
• Papillary gingiva
• Marginal gingiva
• Attached gingiva
• Alveolar mucosa
• Alveolar bone
• Periodontal membrane
primary VS permanent

Papillary gingiva
Interdental saddle
primary VS permanent

Marginal gingiva
– Deeper sulcus
– Thicker, rounder free gingival margin
primary VS permanent

Attached gingiva
– Thinner, less keratinised
– Greater vascular
– Less connective tissue, less dense
– Less stippled (dev 2-3 y-o)
– Less width
primary VS permanent

• Alveolar mucosa
Redder since thinner epithelium
– Less keratinised, more vascular
primary VS permanent

Alveolar bone
Less calcified, more vascular, larger marrow space
Flatter interdental crest
primary VS permanent

Periodontal membrane
Wider periodontal space and less dense
since fewer fibers/unit area
Influence of permanent tooth eruption

Active stage?
Occurs until contact with antagonist
– Reduced epithelium
Influence of permanent tooth eruption

Passive stage
– Occurs when sulcular epithelium
changes after occlusion
– Occurs over 10 years period
– Increase crown length, decrease
sulcular depth
– Stabilise between 16-18 years of age
Clinical appearance of gingivitis?
Reddish and swollen marginal gingiva
– Interdental papillae protruding
– Bleeding tendency
Puberty Gingivitis

Causes?
•Hormonal changes esp female
adolescents
Puberty Gingivitis

when does it subside?
when hormonal changes end
approx 18 y-o
Puberty gingivitis

Treatment?
•Regular scaling
•Oral hygiene measure
Modifying factors of periodontitis?
Calculus
Defective restorations
Caries
Systemic diseases
Systemic diseases that are modifying factors of periodontitis?
– Diabetes mellitus
– Hypophosphatasia
– Histiocytosis-X
– Papillon-Lefevre syndrome
Types of Periodontitis in children?
Prepubertal
Juvenile
What are the characteristics of prepubertal periodontitis?
• Immediately after eruption of primary teeth
• Prevalence is <0.5%, ethnic difference
• Hereditary pattern in some cases
What are the types of prepubertal periodontitis?
localised and generalised
Prepubertal periodontitis :
– Localized form :?
Some primary teeth affected
Mild to moderate inflammation
Slow destruction
Healthy individual
No previous infection
Response to antibiotics
Prepubertal periodontitis
– Generalized form?
Severe/ all primary teeth involved
Severe sign of inflammation
May lead to premature loss of teeth
Previous infections
No response to antibiotics
Often associated with systemic conditions
Should be referred for medical
examination
Features of Juvenile periodontitis
• Early permanent dentition
• Male > female
• Rapid progressing, rapid bone loss
• Often preceded by bone loss in primary dentition
• Two forms
– Localised
– Generalised
Juvenile periodontitis :
– Localized form
» Moderate signs of inflammation
» Involved 2 or more teeth
» Usually first molars and incisors
• Juvenile periodontitis :
– Generalized form
» Severe signs of inflammation
» Involved 8 or more teeth
Periodontitis
Treatment
– Scaling and root planning, debridement
– Preventive program to reduce plaque accumulation
– Extraction of severely affected primary teeth
– Recall
– Referral
White lesions and infections
Inclusion cysts (gingival cyst of infants)
Geographic tongue
Inclusion cysts?
– One or multiple freely mobile nodular white lesions
– Small superficial keratin-containing cysts
– Asymptomatic, exfoliated spontaneously
Geographic tongue?
(migratory glossitis)
– Migratory desquamative area on dorsal, lateral of tongue
– Erosion or loss of papillae
– Appears to have white and red lesions
– No treatment
– May host other dermatologic
conditions
Ulcerative lesions?
• Aphthous ulcers
• Traumatic ulcer
Compressible lesions
• Eruption cyst
• Hemorrhagic cyst
• Gingival parulis
• Mucous retention cyst
Types of Mucous retention cyst
ranula
mucocele
Nonhemorrhagic soft tissue lesions
Congenital epulis
Congenital epulis?
– Unknown aetiology
– Single, elevated, smooth
– Benign tumour
– Maxilla
– Rare in mandible
– Surgery
– Low recurrent
Vesticular-desquamative lesions and infections
• Herpetic gingivo stomatitis
• Herpes labialis
• Vericella ulcer (chickenpox)
Vesticular-desquamative lesions and infections
• Herpes zoster
• Herpangina
• Hand Foot Mouth disease
Explain herpes simplex virus infection in children, especially aetiology, clinical features (signs and symptoms), and management.
Infection by HSV1 in children with peak age of 0 - 2. Incubation period 4-5days. Fever 1-2days, acute vesicles 3-7days followed by ulceration 10-14days. Managed with Antivirals, fluid maintenance, supportive, symptomatic treatments