Oral pathology ospe
Ehsan lectures Ehsan
lectures
Ehsan Diyal
,Hypohidrotic ectodermal
dysplasia:
• Features:
Scanty hair, Hypodontia , Conical shape teeth
Cheek erythema, Absence of sweat gland,
Hyperthermia, smooth dry skin
• Which type of inherited syndrome:
X-linked trait
• Name the two genes in the development of teeth:
Msx 2 , Pax 9
• Name other 3 syndrome associated with hypodontia:
Cleft lip/palate
Crouzon syndrome
Down syndrome
,Mesiodens:
• Classify hyperdontia a/c to site:
Paramolar Distomolar
Mesiodens
• Classify hyoerdontia a/c to shape:
Molariform Tuberculate
Odontomes Conical
• Syndromes associated with hyperdontia:
Cleft lip/Palate Gardner syndrome
Cleidocranial dysplasia
• Which dentition:
Permanent dentition
• In which Gender it is common:
Female
, Hypodontia:
• Hypodontia:
When 5 or less then 5 teeth are absent
• Oligodontia:
When 6 or more then 6 teeth are absent
• Anodontia:
When complete dentition is absent
• Syndromes:
Cleft lip/palate
Crouzon syndrome
Down syndrome
Hypohidrotic Ectodermal dysplasia
• Gender and Dentition:
Females , Permanent dentition
Ehsan lectures Ehsan
lectures
Ehsan Diyal
,Hypohidrotic ectodermal
dysplasia:
• Features:
Scanty hair, Hypodontia , Conical shape teeth
Cheek erythema, Absence of sweat gland,
Hyperthermia, smooth dry skin
• Which type of inherited syndrome:
X-linked trait
• Name the two genes in the development of teeth:
Msx 2 , Pax 9
• Name other 3 syndrome associated with hypodontia:
Cleft lip/palate
Crouzon syndrome
Down syndrome
,Mesiodens:
• Classify hyperdontia a/c to site:
Paramolar Distomolar
Mesiodens
• Classify hyoerdontia a/c to shape:
Molariform Tuberculate
Odontomes Conical
• Syndromes associated with hyperdontia:
Cleft lip/Palate Gardner syndrome
Cleidocranial dysplasia
• Which dentition:
Permanent dentition
• In which Gender it is common:
Female
, Hypodontia:
• Hypodontia:
When 5 or less then 5 teeth are absent
• Oligodontia:
When 6 or more then 6 teeth are absent
• Anodontia:
When complete dentition is absent
• Syndromes:
Cleft lip/palate
Crouzon syndrome
Down syndrome
Hypohidrotic Ectodermal dysplasia
• Gender and Dentition:
Females , Permanent dentition